Singulair and aggression Patient Reports February 10, 2012



Singulair Side Effects Report #5934223-7
Singulair side effect was reported by a Physician from UNITED STATES on Oct 28, 2008. Male patient, weighting 91.49 lb, was diagnosed with sleep apnoea syndrome and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression. Singulair dosage: 5MG ONCE A DAY PO. Patient recovered.

Singulair Side Effects Report #5707245-9
Singulair side effect was reported by a Health Professional from UNITED STATES on Apr 14, 2008. Male patient, child 9 years of age, weighting 67.00 lb, was diagnosed with seasonal allergy, sinus headache and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anger, crying, mood altered, personality change, screaming. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5873944-1
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Sept 05, 2008. Male patient, child 9 years of age, weighting 120.0 lb, was diagnosed with seasonal allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, insomnia. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #6124550-5
Singulair side effect was reported by a Pharmacist from CANADA on Mar 13, 2009. Male patient, child 8 years of age, weighting 70.55 lb, was diagnosed with seasonal allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, feelings of worthlessness. Singulair dosage: unknown. During the same period patient was treated with BUDESONIDE, ALBUTEROL. Patient recovered.


Singulair Side Effects Report #5707153-3
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Apr 14, 2008. Male patient, child 6 years of age, weighting 62.00 lb, was diagnosed with seasonal allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: abdominal pain upper, abnormal behaviour, aggression, anger, confusional state, depression What is  depression, emotional disorder, enuresis, headache What is  headache. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5775088-6
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on June 16, 2008. Male patient, 13 years of age, weighting 160.0 lb, was diagnosed with seasonal allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, crying, fear, mood altered, somnolence, thinking abnormal. Singulair dosage: 10 MG -2X5MG- DAILY PO. Patient recovered.

Singulair Side Effects Report #5743848-3
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on May 19, 2008. Male patient, child 11 years of age, weighting 87.00 lb, was diagnosed with seasonal allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, anger, ill-defined disorder, stress What is  stress. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5701718-0
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Apr 09, 2008. Female patient, child 10 years of age, weighting 85.00 lb, was diagnosed with seasonal allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: abdominal pain upper, aggression, agitation, anger, mood swings, muscle spasms, nightmare, pharyngolaryngeal pain. Singulair dosage: 5MG ONCE A DAY PO. Patient recovered.

Singulair Side Effects Report #5503935-1
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Oct 30, 2007. Female patient, weighting 36.00 lb, was diagnosed with seasonal allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anger, crying, eyelid oedema, irritability, mood swings, nausea What is  nausea, nightmare, personality change. Singulair dosage: 5 MG QD PO. Patient recovered.


Singulair Side Effects Report #5589298-4
Singulair side effect was reported by a Physician from UNITED STATES on Jan 09, 2008. Male patient, weighting 45.00 lb, was diagnosed with seasonal allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, attention deficit/hyperactivity disorder, conduct disorder, oppositional defiant disorder. Singulair dosage: 4MG QD PO. Patient recovered.

Singulair Side Effects Report #5690591-5
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 31, 2008. Male patient, weighting 48.50 lb, was diagnosed with seasonal allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, crying, frustration, mood swings, self esteem decreased. Singulair dosage: 4MG 1X DAILY PO. Patient recovered.

Singulair Side Effects Report #5700414-3
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Apr 08, 2008. Male patient, weighting 74.00 lb, was diagnosed with seasonal allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anger, depression What is  depression, disturbance in attention, intentional self-injury, irritability, mood swings, myalgia, pain What is  pain. Singulair dosage: 5MG CHEWABLE TABLET 1 X A DAY PO. Patient recovered.

Singulair Side Effects Report #5837726-9
Singulair side effect was reported by a Health Professional from UNITED STATES on July 28, 2008. Female patient, weighting 30.86 lb, was diagnosed with seasonal allergy, asthma What is  asthma and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, crying, insomnia, irritability. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5989986-1
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Dec 09, 2008. Male patient, weighting 53.00 lb, was diagnosed with seasonal allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, anger, anxiety What is  anxiety, attention deficit/hyperactivity disorder, depression What is  depression, impulsive behaviour, myalgia, paraesthesia. Singulair dosage: 5 MG 1 X DAILY PO. Patient recovered.


Singulair Side Effects Report #5763848-7
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on June 06, 2008. Female patient, child 4 years of age, weighting 40.00 lb, was diagnosed with rhinorrhoea and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, confusional state, depressed mood, emotional disorder, feeling abnormal, hallucinations, mixed, mood swings, screaming. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5794141-4
Singulair side effect was reported by a Physician from UNITED STATES on June 19, 2008. Male patient, child 8 years of age, weighting 68.34 lb, was diagnosed with rhinitis allergic and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anger, homicidal ideation, mood altered, suicidal ideation. Singulair dosage: unknown. During the same period patient was treated with ALBUTEROL. Patient recovered.

Singulair Side Effects Report #5899278-7
Singulair side effect was reported by a Health Professional from UNITED STATES on Sept 19, 2008. Male patient, 15 years of age, weighting 160.9 lb, was diagnosed with rhinitis allergic, hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, depression What is  depression, mood swings. Singulair dosage: unknown. During the same period patient was treated with ALBUTEROL. Patient was hospitalized. Patient recovered.

Singulair Side Effects Report #5955316-4
Singulair side effect was reported by a Physician from POLAND on Nov 04, 2008. Male patient, child 12 years of age, weighting 74.96 lb, was diagnosed with rhinitis allergic and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, anxiety What is  anxiety, learning disorder What is  learning disorder, malaise, obsessive-compulsive disorder What is  obsessive-compulsive disorder, sleep disorder What is  sleep disorder, suicidal ideation. Singulair dosage: unknown. Patient was hospitalized. Patient recovered.

Singulair Side Effects Report #6037187-3
Singulair side effect was reported by a Physician from POLAND on Jan 08, 2009. Male patient, child 12 years of age, weighting 74.96 lb, was diagnosed with rhinitis allergic and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, anxiety What is  anxiety, learning disorder What is  learning disorder, malaise, obsessive-compulsive disorder What is  obsessive-compulsive disorder, sleep disorder What is  sleep disorder, suicidal ideation. Singulair dosage: unknown. Patient was hospitalized. Patient recovered.


Singulair Side Effects Report #6073899-3
Singulair side effect was reported by a Physician from COLOMBIA on Jan 31, 2009. Female patient, child 11 years of age, was diagnosed with rhinitis allergic, precocious puberty and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, suicidal ideation. Singulair dosage: unknown. During the same period patient was treated with LEUPROLIDE ACETATE, DESLORATADINE. Patient recovered.

Singulair Side Effects Report #6133606-2
Singulair side effect was reported by a Physician from COLOMBIA on Feb 09, 2009. Female patient, child 11 years of age, was diagnosed with rhinitis allergic, precocious puberty and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, suicidal ideation. Singulair dosage: unknown. During the same period patient was treated with LEUPROLIDE ACETATE, DESLORATADINE. Patient recovered.

Singulair Side Effects Report #5904418-7
Singulair side effect was reported by a Pharmacist from UNITED STATES on Sept 29, 2008. Male patient, weighting 58.64 lb, was diagnosed with rhinitis allergic and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression. Singulair dosage: 4MG DAILY PO. During the same period patient was treated with LORATADINE, FLUTICASONE PROPIONATE. Patient recovered.

Singulair Side Effects Report #5888643-X
Singulair side effect was reported by a Physician from SWEDEN on Sept 05, 2008. Male patient, child 4 years of age, was diagnosed with respiratory tract infection and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, adrenal insufficiency, aggression, anxiety What is  anxiety, apathy, cold sweat, confusional state, dementia What is  dementia, depressed mood. Singulair dosage: unknown. During the same period patient was treated with FLUTICASONE PROPIONATE AND SALMETEROL XINAFOATE. Patient was hospitalized. Patient recovered.

Singulair Side Effects Report #5743613-7
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on May 19, 2008. Female patient, weighting 46.00 lb, was diagnosed with respiratory disorder, seasonal allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, anger, depressed mood, fear, feeling abnormal, mood swings. Singulair dosage: 4MG ONCE A DAY PO. Patient recovered.


Singulair Side Effects Report #5951089-X
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Nov 12, 2008. Male patient, child 3 years of age, weighting 32.00 lb, was diagnosed with nasal congestion and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, agitation, middle insomnia, sleep disorder What is  sleep disorder, vomiting. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5689828-8
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 31, 2008. Female patient, child 9 years of age, weighting 56.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, self-injurious ideation. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5924856-6
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Oct 17, 2008. Male patient, child 7 years of age, weighting 58.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, fatigue, middle insomnia, nightmare, pruritus, psychomotor hyperactivity, urticaria. Singulair dosage: 5MG 1 A DAY OTHER. Patient recovered.

Singulair Side Effects Report #5735888-5
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on May 09, 2008. Male patient, child 6 years of age, weighting 50.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anger, anxiety What is  anxiety, crying. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5787768-7
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on June 24, 2008. Male patient, child 6 years of age, weighting 58.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, hallucination, head banging, homicidal ideation, obsessive-compulsive disorder What is  obsessive-compulsive disorder, suicidal ideation, thinking abnormal. Singulair dosage: unknown. Patient recovered.


Singulair Side Effects Report #5801431-5
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on July 03, 2008. Male patient, child 6 years of age, weighting 48.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, agitation, anxiety What is  anxiety, depression What is  depression, fear, pain What is  pain, physical assault, self-injurious ideation. Singulair dosage: 5 MG DAILY PO. Patient recovered.

Singulair Side Effects Report #5904419-9
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Sept 30, 2008. Female patient, child 6 years of age, weighting 49.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, anger, anxiety What is  anxiety, emotional disorder, hallucination, headache What is  headache, nervousness, pain in extremity. Singulair dosage: 5 MG CHEW TABLET ONCE/DAY PO. Patient recovered.

Singulair Side Effects Report #5960269-9
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Nov 18, 2008. Female patient, child 6 years of age, weighting 51.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, affect lability, aggression, crying, fear, nightmare, physical abuse, poor quality sleep, somnolence. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5699248-8
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Apr 07, 2008. Male patient, child 5 years of age, weighting 70.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, suicidal ideation. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5709129-9
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Apr 16, 2008. Male patient, child 5 years of age, weighting 65.00 lb, was diagnosed with multiple allergies, seasonal allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: abdominal pain upper, aggression, chills, constipation What is  constipation, cough, crying, depressed mood, ear pain, enuresis. Singulair dosage: 4 MG 1 TABLET EVERY DAY PO. Patient recovered.


Singulair Side Effects Report #6011169-X
Singulair side effect was reported by a Health Professional from UNITED STATES on Dec 11, 2008. Male patient, child 5 years of age, weighting 70.55 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, suicidal ideation. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #6129684-7
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 23, 2009. Male patient, child 5 years of age, weighting 60.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, mood swings. Singulair dosage: DON'T REMEMBER: 5 MG? 1 TIME IN EVENING PO. During the same period patient was treated with FLONASE, FLOVENT, CLARITIN. Patient recovered.

Singulair Side Effects Report #5689824-0
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 31, 2008. Male patient, 44 years of age, weighting 210.0 lb, was diagnosed with multiple allergies, sinus disorder and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, agitation, depression What is  depression, mood altered, personality change. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5743840-9
Singulair side effect was reported by a Health Professional from UNITED STATES on May 19, 2008. Female patient, 40 years of age, weighting 125.0 lb, was diagnosed with multiple allergies, snoring What is  snoring and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, mood swings, psychotic disorder What is  psychotic disorder, suicidal ideation. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5690342-4
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 31, 2008. Male patient, child 4 years of age, weighting 31.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, excessive eye blinking, faecal incontinence, hallucinations, mixed, school refusal, tic What is  tic. Singulair dosage: unknown. During the same period patient was treated with CLARINEX. Patient recovered.


Singulair Side Effects Report #5693551-3
Singulair side effect was reported by a Health Professional from UNITED STATES on Apr 02, 2008. Female patient, child 4 years of age, weighting 41.00 lb, was diagnosed with multiple allergies, respiratory disorder and was treated with Singulair. After drug was administered, patient experienced the following side effects: abdominal pain upper, aggression, anxiety What is  anxiety, cognitive disorder, decreased interest, depressed mood, disturbance in attention, gastrooesophageal reflux disease, morbid thoughts. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5812534-3
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on July 14, 2008. Male patient, child 4 years of age, weighting 33.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, mood swings, personality change. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5743831-8
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on May 19, 2008. Male patient, child 3 years of age, weighting 45.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, crying, enuresis, fear, personality change, self-injurious ideation. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #6003243-9
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Dec 12, 2008. Female patient, child 3 years of age, weighting 30.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: affect lability, aggression, disturbance in attention, enuresis, nightmare. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #6083279-2
Singulair side effect was reported by a Health Professional from UNITED STATES on Feb 13, 2009. Male patient, 16 years of age, weighting 185.0 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, apathy, irritability. Singulair dosage: 10 MG QD PO. Patient recovered.

Singulair Side Effects Report #6046279-4
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Jan 21, 2009. Male patient, 13 years of age, weighting 176.0 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: abdominal pain upper, abnormal behaviour, aggression, agitation, anger, choking What is  choking, choking sensation, crying, decreased appetite. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #6091003-2
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Feb 18, 2009. Male patient, 13 years of age, weighting 176.0 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anxiety disorder, depression What is  depression, feeling abnormal, gastric disorder, gastric ulcer, hiatus hernia, major depression, mental disorder. Singulair dosage: unknown. Patient was hospitalized. Patient recovered.

Singulair Side Effects Report #5678798-4
Singulair side effect was reported by a Health Professional from UNITED STATES on Mar 24, 2008. Male patient, weighting 28.00 lb, was diagnosed with multiple allergies, wheezing and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, irritability, mood altered. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5690343-6
Singulair side effect was reported by a Health Professional from UNITED STATES on Mar 31, 2008. Female patient, weighting 23.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anger, convulsion, crying, nightmare, screaming. Singulair dosage: 4 MG ONCE A DAILY PO. Patient recovered.

Singulair Side Effects Report #5693132-1
Singulair side effect was reported by a Physician from UNITED STATES on Apr 02, 2008. Female patient, weighting 117.0 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, agitation, feeling abnormal, hallucination, insomnia, paraesthesia. Singulair dosage: 10 MG DAILY PO. Patient was hospitalized. Patient recovered.


Singulair Side Effects Report #5693149-7
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Apr 02, 2008. Male patient, weighting 61.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, self injurious behaviour, suicidal ideation. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5697763-4
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Apr 04, 2008. Female patient, weighting 32.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, anger, insomnia. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5809026-4
Singulair side effect was reported by a Health Professional from UNITED STATES on July 10, 2008. Male patient, weighting 72.00 lb, was diagnosed with multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, affective disorder, aggression, physical assault. Singulair dosage: unknown. During the same period patient was treated with ZYRTEC. Patient recovered.

Singulair Side Effects Report #5934197-9
Singulair side effect was reported by a Health Professional from UNITED STATES on Oct 28, 2008. Female patient, weighting 32.00 lb, was diagnosed with multiple allergies, snoring What is  snoring and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, insomnia. Singulair dosage: 4 MG DAILY BUCCAL. Patient recovered.

Singulair Side Effects Report #6016048-X
Singulair side effect was reported by a Health Professional from UNITED STATES on Dec 11, 2008. Female patient, weighting 55.12 lb, was diagnosed with multiple allergies, asthma What is  asthma and was treated with Singulair. After drug was administered, patient experienced the following side effects: abdominal pain upper, abnormal behaviour, abnormal dreams, aggression, amnesia, depression What is  depression, dizziness What is  dizziness, emotional disorder, headache What is  headache. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #6044966-5
Singulair side effect was reported by a Health Professional from UNITED STATES on Jan 16, 2009. Female patient, weighting 48.00 lb, was diagnosed with multiple allergies, sinus disorder and was treated with Singulair. After drug was administered, patient experienced the following side effects: abdominal pain What is  abdominal pain, abdominal pain upper, affective disorder, aggression, anger, anxiety What is  anxiety, crying, diarrhoea, fatigue. Singulair dosage: 4MG AND 5MG -STARTED ON 4MG- ONCE DAILY PO. Patient recovered.

Singulair Side Effects Report #5689905-1
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 31, 2008. Male patient, child 7 years of age, weighting 50.00 lb, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, agitation, feeling abnormal, mood swings, thinking abnormal. Singulair dosage: ONE 5 MG CHEWABLE TABLET NIGHTLY PO. Patient recovered.

Singulair Side Effects Report #5924892-X
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Oct 17, 2008. Male patient, child 7 years of age, weighting 58.00 lb, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, fatigue, middle insomnia, nightmare, pruritus, psychomotor hyperactivity, urticaria. Singulair dosage: 5MG 1 A DAY OTHER. Patient recovered.

Singulair Side Effects Report #5345053-1
Singulair side effect was reported by a Pharmacist from UNITED STATES on Sept 15, 2006. Male patient, child 6 years of age, was diagnosed with hypersensitivity, rhinitis allergic and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, agitation, restlessness. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5478767-3
Singulair side effect was reported by a Health Professional from GERMANY on Oct 01, 2007. Male patient, child 6 years of age, weighting 46.30 lb, was diagnosed with hypersensitivity, cough, nasal congestion and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, conjunctivitis, tic What is  tic. Singulair dosage: unknown. During the same period patient was treated with TERBUTALINE SULPHATE, MOMETASONE FUROATE. Patient was hospitalized. Patient recovered.


Singulair Side Effects Report #5735013-0
Singulair side effect was reported by a Physician from UNITED STATES on May 05, 2008. Male patient, child 6 years of age, was diagnosed with hypersensitivity, asthma What is  asthma and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, depressed mood, mood swings, suicidal ideation. Singulair dosage: unknown. During the same period patient was treated with ZYRTEC, ALLEGRA D, ALLERGENIC. Patient recovered.

Singulair Side Effects Report #5737036-4
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on May 12, 2008. Male patient, child 6 years of age, weighting 42.00 lb, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, suicidal ideation. Singulair dosage: 4MG CHEWABLE ONCE A DAY (DATES OF USE: SPRING 2007 - SPRING 2008). Patient recovered.

Singulair Side Effects Report #6132554-1
Singulair side effect was reported by a Physician from UNITED STATES on Mar 19, 2009. Male patient, child 6 years of age, weighting 44.09 lb, was diagnosed with hypersensitivity, asthma What is  asthma and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anger, depression What is  depression, irritability, social avoidant behaviour, suicidal ideation. Singulair dosage: unknown. During the same period patient was treated with CLARITIN, RHINOCORT, XOPENEX. Patient recovered.

Singulair Side Effects Report #5691187-1
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Apr 01, 2008. Female patient, 59 years of age, weighting 210.0 lb, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, anger, anxiety What is  anxiety, depression What is  depression, irritability, nightmare, speech disorder, suicidal ideation. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5699926-0
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Apr 02, 2008. Female patient, 55 years of age, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anger, anxiety What is  anxiety, depression What is  depression, insomnia, suicidal ideation. Singulair dosage: unknown. During the same period patient was treated with AMBIEN, XANAX, ZEBETA, CRESTOR, CLARINEX, ZOLOFT. Patient recovered.

Singulair Side Effects Report #5708792-6
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Apr 11, 2008. Female patient, 55 years of age, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anger, anxiety What is  anxiety, depression What is  depression, insomnia, suicidal ideation. Singulair dosage: unknown. During the same period patient was treated with AMBIEN, XANAX, ZEBETA, CRESTOR, CLARINEX, ZOLOFT. Patient recovered.

Singulair Side Effects Report #5747866-0
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on May 20, 2008. Female patient, 55 years of age, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anger, anxiety What is  anxiety, depression What is  depression, insomnia, suicidal ideation. Singulair dosage: unknown. During the same period patient was treated with AMBIEN, XANAX, ZEBETA, CRESTOR, CLARINEX, ZOLOFT. Patient recovered.

Singulair Side Effects Report #5757910-2
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on June 02, 2008. Male patient, child 5 years of age, weighting 57.00 lb, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, crying, depressed mood, educational problem, fatigue, mood swings, nightmare, screaming, stomach discomfort. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #6037174-5
Singulair side effect was reported by a Physician from UNITED STATES on May 05, 2008. Male patient, child 5 years of age, was diagnosed with hypersensitivity, asthma What is  asthma and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, depressed mood, mood swings, suicidal ideation. Singulair dosage: unknown. During the same period patient was treated with ZYRTEC, ALLEGRA D, ALLERGENIC. Patient recovered.

Singulair Side Effects Report #5346087-3
Singulair side effect was reported by a Physician from UNITED STATES on Aug 24, 2006. Female patient, 43 years of age, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, hallucination. Singulair dosage: 10 MG/DAILY/PO. During the same period patient was treated with FLONASE. Patient was hospitalized and became disabled. Patient recovered.


Singulair Side Effects Report #5344127-9
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on May 31, 2007. Male patient, child 4 years of age, weighting 48.00 lb, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, insomnia, sleep disorder What is  sleep disorder. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5913937-9
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Oct 03, 2008. Male patient, child 4 years of age, was diagnosed with hypersensitivity, asthma What is  asthma and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, suicidal ideation. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5929296-1
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Oct 23, 2008. Female patient, child 4 years of age, weighting 38.00 lb, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, mood swings, screaming. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5933983-9
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Oct 28, 2008. Female patient, 38 years of age, weighting 182.0 lb, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, agitation, amnesia, anger, confusional state, hallucination, mania. Singulair dosage: 10MG TOOK MISSED DOSE PO. Patient was hospitalized. Patient recovered.

Singulair Side Effects Report #5834681-2
Singulair side effect was reported by a Health Professional from UNITED STATES on July 28, 2008. Male patient, 15 years of age, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression. Singulair dosage: unknown. During the same period patient was treated with ALBUTEROL. Patient was hospitalized. Patient recovered.

Singulair Side Effects Report #5846788-4
Singulair side effect was reported by a Health Professional from UNITED STATES on Aug 06, 2008. Male patient, 15 years of age, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, depression What is  depression. Singulair dosage: unknown. During the same period patient was treated with ALBUTEROL. Patient was hospitalized. Patient recovered.

Singulair Side Effects Report #5823777-7
Singulair side effect was reported by a Physician from UNITED STATES on July 15, 2008. Male patient, child 12 years of age, weighting 149.9 lb, was diagnosed with hypersensitivity, asthma What is  asthma, sinusitis What is  sinusitis and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, fight in school, overdose, social avoidant behaviour, withdrawal syndrome. Singulair dosage: unknown. During the same period patient was treated with ZYRTEC, VERAMYST, NASONEX, ALLEGRA, BIAXIN. Patient recovered.

Singulair Side Effects Report #5259591-3
Singulair side effect was reported by a Physician from UNITED STATES on Mar 06, 2007. Male patient was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, anger, bipolar disorder What is  bipolar disorder, depressed mood, disturbance in attention, emotional disorder, mood altered, screaming. Singulair dosage: 4MG 1 PO QHS PO. Patient recovered.

Singulair Side Effects Report #5526299-6
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Nov 21, 2007. Male patient, weighting 65.00 lb, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: abdominal pain upper, aggression, depression What is  depression, irritability, mood swings, nausea What is  nausea. Singulair dosage: 10 MG ONE TABLET DAILY PO. Patient recovered.

Singulair Side Effects Report #5688324-1
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 28, 2008. Female patient, weighting 38.00 lb, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, decreased appetite, fatigue, sleep disorder What is  sleep disorder, sleep terror. Singulair dosage: unknown. Patient recovered.


Singulair Side Effects Report #5690576-9
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 31, 2008. Male patient, weighting 85.00 lb, was diagnosed with hypersensitivity, sinus disorder and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anger, bite, emotional disorder, irritability. Singulair dosage: 5 MG 1 TIME PER DAY PO. Patient recovered.

Singulair Side Effects Report #5873859-9
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Sept 03, 2008. Female patient, weighting 175.0 lb, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, amnesia, anger, anxiety What is  anxiety, confusional state, crying, feeling abnormal, malaise, mood altered. Singulair dosage: 10MG 1 TIME DAILY PO. Patient was hospitalized. Patient recovered.

Singulair Side Effects Report #5907639-2
Singulair side effect was reported by a Physician from UNITED STATES on Oct 02, 2008. Female patient, weighting 42.50 lb, was diagnosed with hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, mood swings, suicidal ideation. Singulair dosage: 4MG QD PO. Patient recovered.

Singulair Side Effects Report #5883681-5
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Sept 12, 2008. Male patient, weighting 24.00 lb, was diagnosed with food allergy What is  food allergy, house dust allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, anxiety What is  anxiety, crying, fear, hallucination, mental disorder, panic reaction, screaming. Singulair dosage: CONTENTS OF PACKAGE 4MG DAILY AT BEDTIME PO. Patient recovered.

Singulair Side Effects Report #5695884-3
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Apr 03, 2008. Male patient, child 9 years of age, weighting 60.00 lb, was diagnosed with epistaxis, multiple allergies and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, anger, decreased interest, depression What is  depression, disturbance in attention, dry eye, educational problem. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #6043510-6
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Jan 14, 2009. Male patient, child 2 years of age, weighting 35.00 lb, was diagnosed with ear infection What is  ear infection, infection prophylaxis and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, conversion disorder, mood altered, nightmare, oppositional defiant disorder. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5696543-3
Singulair side effect was reported by a Health Professional from UNITED STATES on Apr 04, 2008. Female patient, 34 years of age, weighting 190.0 lb, was diagnosed with dyspnoea, mycotic allergy and was treated with Singulair. After drug was administered, patient experienced the following side effects: abdominal pain upper, aggression, agitation, anxiety What is  anxiety, crying, depression What is  depression, family stress, hallucination, no therapeutic response. Singulair dosage: 10 MG ONCE A NIGHT PO. Patient recovered.

Singulair Side Effects Report #5692021-6
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 28, 2008. Female patient, child 5 years of age, was diagnosed with cough, wheezing and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, personality change, staphylococcal skin infection. Singulair dosage: unknown. During the same period patient was treated with NASONEX, ALBUTEROL. Patient was hospitalized. Patient recovered.

Singulair Side Effects Report #5690527-7
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 31, 2008. Male patient, child 3 years of age, weighting 30.00 lb, was diagnosed with cough and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, atonic seizures, convulsion, crying, hallucination, obsessive-compulsive disorder What is  obsessive-compulsive disorder, screaming, speech disorder. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5699249-X
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Apr 07, 2008. Female patient, 14 years of age, weighting 124.0 lb, was diagnosed with cough and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, disturbance in attention, memory impairment, mood altered. Singulair dosage: 10 MG ONCE A DAY BUCCAL. Patient recovered.

Singulair Side Effects Report #5690487-9
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 31, 2008. Male patient, child 3 years of age, weighting 38.00 lb, was diagnosed with chronic sinusitis, hypersensitivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, crying, dyskinesia, emotional disorder, fall What is  fall, gait disturbance, ill-defined disorder, initial insomnia. Singulair dosage: 4MG 1/DAY PO. Patient recovered.

Singulair Side Effects Report #6120647-4
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Mar 12, 2009. Male patient, weighting 39.00 lb, was diagnosed with chronic sinusitis and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anger, crying, irritability, personality change. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5816470-8
Singulair side effect was reported by a Consumer or non-health professional from GERMANY on July 16, 2008. Female patient, child 11 years of age, was diagnosed with bronchitis What is  bronchitis and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, blood glucose fluctuation, chest discomfort, eczema What is  eczema, red blood cells urine positive, renal pain, tachycardia, vision blurred, white blood cells urine positive. Singulair dosage: unknown. Patient was hospitalized. Patient recovered.

Singulair Side Effects Report #4590692-9
Singulair side effect was reported by a Consumer or non-health professional from on Jan 11, 2005. Female patient, child 11 years of age, was diagnosed with bronchitis What is  bronchitis and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, blood glucose fluctuation, chest discomfort, eczema What is  eczema, red blood cells urine positive, renal pain, tachycardia, vision blurred, white blood cells urine positive. Singulair dosage: unknown. Patient was hospitalized. Patient recovered.

Singulair Side Effects Report #5699154-9
Singulair side effect was reported by a Consumer or non-health professional from UNITED STATES on Apr 07, 2008. Male patient, child 6 years of age, weighting 50.00 lb, was diagnosed with bronchial hyperreactivity, prophylaxis and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, aggression, anger, depressed mood, impulsive behaviour, personality change, phobia What is  phobia, self esteem decreased. Singulair dosage: 5 MG 1 X DAILY PO. Patient recovered.

Singulair Side Effects Report #5885164-5
Singulair side effect was reported by a Health Professional from UNITED STATES on Sept 15, 2008. Female patient, child 5 years of age, weighting 44.00 lb, was diagnosed with bronchial hyperreactivity, rhinitis allergic and was treated with Singulair. After drug was administered, patient experienced the following side effects: abnormal behaviour, abnormal dreams, aggression, conversion disorder, crying, poor quality sleep, screaming. Singulair dosage: 4 MG DAILY PO. Patient recovered.

Singulair Side Effects Report #6057498-5
Singulair side effect was reported by a Health Professional from UNITED STATES on Jan 26, 2009. Male patient, child 5 years of age, weighting 50.00 lb, was diagnosed with bronchial hyperreactivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anger, eye rolling, irritability, nervous system disorder, obsessive-compulsive disorder What is  obsessive-compulsive disorder, posture abnormal, sinus disorder, tic What is  tic. Singulair dosage: 15 MG 1X DAY PO. Patient recovered.

Singulair Side Effects Report #5795641-3
Singulair side effect was reported by a Physician from UNITED STATES on June 24, 2008. Female patient, 16 years of age, was diagnosed with bronchial hyperreactivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, depression What is  depression, intentional self-injury, social avoidant behaviour. Singulair dosage: unknown. Patient recovered.

Singulair Side Effects Report #5815485-3
Singulair side effect was reported by a Physician from VENEZUELA on July 12, 2008. Male patient, child 11 years of age, was diagnosed with bronchial hyperreactivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anxiety What is  anxiety, drowning What is  drowning, fear. Singulair dosage: unknown. During the same period patient was treated with CETIRIZINE HYDROCHLORIDE. Patient was hospitalized. Patient recovered.

Singulair Side Effects Report #5819873-0
Singulair side effect was reported by a Physician from VENEZUELA on July 17, 2008. Male patient, child 11 years of age, was diagnosed with bronchial hyperreactivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anxiety What is  anxiety, drowning What is  drowning, fear. Singulair dosage: unknown. During the same period patient was treated with CETIRIZINE HYDROCHLORIDE. Patient was hospitalized. Patient recovered.

Singulair Side Effects Report #6082417-5
Singulair side effect was reported by a Physician from VENEZUELA on July 12, 2008. Male patient, child 11 years of age, was diagnosed with bronchial hyperreactivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anxiety What is  anxiety, fear, sensory disturbance. Singulair dosage: unknown. During the same period patient was treated with CETIRIZINE HYDROCHLORIDE. Patient was hospitalized. Patient recovered.

Singulair Side Effects Report #6115272-5
Singulair side effect was reported by a Physician from VENEZUELA on Mar 02, 2009. Male patient, child 11 years of age, was diagnosed with bronchial hyperreactivity and was treated with Singulair. After drug was administered, patient experienced the following side effects: aggression, anxiety What is  anxiety, panic attack, sensory disturbance. Singulair dosage: unknown. During the same period patient was treated with CETIRIZINE HYDROCHLORIDE. Patient was hospitalized and became disabled. Patient recovered.
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side effects of Singulair