Tramadol and somnolence Patient Reports February 11, 2012

Tramadol Side Effects Report #5327477-1
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 31, 2007. Male patient, 27 years of age, was diagnosed with tooth extraction and was treated with Tramadol. After drug was administered, patient experienced the following side effects: disorientation, dizziness , overdose, pruritus, somnolence. Tramadol dosage: unknown. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5221789-8
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 12, 2007. Female patient, 40 years of age, was diagnosed with suicide attempt and was treated with Tramadol. After drug was administered, patient experienced the following side effects: intentional overdose, somnolence, suicide attempt. Tramadol dosage: unknown. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5327548-X
Tramadol side effect was reported by a Health Professional from UNITED STATES on Feb 01, 2007. Male patient, 36 years of age, was diagnosed with suicide attempt, pulmonary embolism , deep vein thrombosis  and was treated with Tramadol. After drug was administered, patient experienced the following side effects: intentional overdose, intubation, somnolence, suicide attempt. Tramadol dosage: unknown. During the same period patient was treated with HEPARIN. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5327487-4
Tramadol side effect was reported by a Health Professional from UNITED STATES on Feb 02, 2007. Female patient, 31 years of age, was diagnosed with suicide attempt and was treated with Tramadol. After drug was administered, patient experienced the following side effects: somnolence, suicide attempt. Tramadol dosage: unknown. During the same period patient was treated with ACETAMINOPHEN AND HYDROCODONE BITARTRATE, ACETAMINOPHEN AND HYDROCODONE BITARTRATE, BENZODIAZEPINE. Patient was hospitalized. Patient recovered.


Tramadol Side Effects Report #5931060-4
Tramadol side effect was reported by a Consumer or non-health professional from GERMANY on Oct 14, 2008. Male patient, 66 years of age, was diagnosed with postoperative analgesia and was treated with Tramadol. After drug was administered, patient experienced the following side effects: miosis, respiratory failure, somnolence, therapeutic agent toxicity. Tramadol dosage: unknown. During the same period patient was treated with DIPYRONE, NIFEDIPINE, FENTANYL, PROPOFOL, CISATRACURIUM BESILATE, REMIFENTANIL, ISOFLURANE. Patient recovered.

Tramadol Side Effects Report #5145125-0
Tramadol side effect was reported by a Health Professional from AUSTRALIA on Oct 23, 2006. Female patient, 88 years of age, was diagnosed with pain , essential hypertension and was treated with Tramadol. After drug was administered, patient experienced the following side effects: hypokalaemia, hyponatraemia, somnolence. Tramadol dosage: unknown. During the same period patient was treated with INDAPAMIDE, RISEDRONATE, ACETAMINOPHEN, FELODIPINE, CLOPIDOGREL, LATANOPROST, COSOPT. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5913290-0
Tramadol side effect was reported by a Physician from GERMANY on Sept 26, 2008. Male patient, 66 years of age, weighting 154.3 lb, was diagnosed with pain , postoperative analgesia and was treated with Tramadol. After drug was administered, patient experienced the following side effects: cytogenetic abnormality, fatigue, loss of consciousness, miosis, pain , respiratory depression, respiratory failure, somnolence, unresponsive to stimuli. Tramadol dosage: unknown. During the same period patient was treated with NIFEDIPINE, DIPYRONE. Patient recovered.

Tramadol Side Effects Report #5327460-6
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 29, 2007. Female patient, 57 years of age, was diagnosed with pain  and was treated with Tramadol. After drug was administered, patient experienced the following side effects: atrioventricular block first degree, mental status changes, somnolence. Tramadol dosage: unknown. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5829789-1
Tramadol side effect was reported by a Health Professional from UNITED KINGDOM on July 21, 2008. Male patient, 34 years of age, weighting 209.4 lb, was diagnosed with pain , depression  and was treated with Tramadol. After drug was administered, patient experienced the following side effects: dyskinesia, muscle spasms, sedation, somnolence. Tramadol dosage: unknown. During the same period patient was treated with VENLAFAXINE. Patient was hospitalized. Patient recovered.


Tramadol Side Effects Report #5853656-0
Tramadol side effect was reported by a Health Professional from UNITED KINGDOM on Aug 11, 2008. Male patient, 34 years of age, weighting 209.4 lb, was diagnosed with pain , depression  and was treated with Tramadol. After drug was administered, patient experienced the following side effects: dyskinesia, muscle spasms, sedation, somnolence. Tramadol dosage: unknown. During the same period patient was treated with VENLAFAXINE. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #6099594-2
Tramadol side effect was reported by a Consumer or non-health professional from UNITED KINGDOM on Feb 23, 2009. Female patient, 32 years of age, was diagnosed with pain  and was treated with Tramadol. After drug was administered, patient experienced the following side effects: dizziness , dysstasia, somnolence. Tramadol dosage: 50 MG, ORAL. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #6109132-3
Tramadol side effect was reported by a Health Professional from UNITED KINGDOM on Feb 27, 2009. Female patient, 32 years of age, weighting 132.3 lb, was diagnosed with pain  and was treated with Tramadol. After drug was administered, patient experienced the following side effects: dizziness , dysstasia, somnolence. Tramadol dosage: unknown. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5937267-4
Tramadol side effect was reported by a Health Professional from NEW ZEALAND on Oct 19, 2008. Male patient, weighting 158.7 lb, was diagnosed with pain  and was treated with Tramadol. After drug was administered, patient experienced the following side effects: overdose, somnolence. Tramadol dosage: unknown. During the same period patient was treated with METHAMPHETAMINE HYDROCHLORIDE. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #6129494-0
Tramadol side effect was reported by a Physician from GERMANY on Mar 09, 2009. Female patient was diagnosed with pain  and was treated with Tramadol. After drug was administered, patient experienced the following side effects: bradycardia, bradypnoea, cold sweat, hypoxia, loss of consciousness, miosis, somnolence, therapeutic agent toxicity. Tramadol dosage: unknown. During the same period patient was treated with INSULIN. Patient was hospitalized. Patient recovered.


Tramadol Side Effects Report #5327559-4
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 12, 2007. Male patient, 40 years of age, was diagnosed with overdose and was treated with Tramadol. After drug was administered, patient experienced the following side effects: overdose, somnolence, vomiting. Tramadol dosage: unknown. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5327450-3
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 29, 2007. Female patient, 33 years of age, was diagnosed with overdose, intentional overdose and was treated with Tramadol. After drug was administered, patient experienced the following side effects: agitation, blood pressure increased, intentional overdose, somnolence. Tramadol dosage: unknown. During the same period patient was treated with ACETAMINOPHEN AND HYDROCODONE BITARTRATE. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5972597-1
Tramadol side effect was reported by a Consumer or non-health professional from UNITED STATES on Nov 06, 2008. Female patient, 32 years of age, was diagnosed with migraine  and was treated with Tramadol. After drug was administered, patient experienced the following side effects: alcohol poisoning, impaired driving ability, legal problem, road traffic accident, somnolence, unresponsive to stimuli. Tramadol dosage: unknown. During the same period patient was treated with ZOLPIDEM, HYDROCODONE BITARTRATE. Patient recovered.

Tramadol Side Effects Report #5327567-3
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 31, 2007. Female patient, 67 years of age, was diagnosed with intentional overdose and was treated with Tramadol. After drug was administered, patient experienced the following side effects: bradycardia, hypotension, intentional overdose, somnolence, unresponsive to stimuli. Tramadol dosage: unknown. During the same period patient was treated with AMITRIPTYLINE, LOPRESSOR, BETA BLOCKERS, LEVOTHYROXINE, NAPROXEN, ISOSORBIDE, PREDNISONE, SIMVASTATIN. Patient recovered.

Tramadol Side Effects Report #5327529-6
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 29, 2007. Male patient, 51 years of age, was diagnosed with intentional overdose, epilepsy , convulsion and was treated with Tramadol. After drug was administered, patient experienced the following side effects: blood potassium decreased, somnolence. Tramadol dosage: unknown. During the same period patient was treated with PHENYTOIN, PHENOBARBITAL. Patient recovered.


Tramadol Side Effects Report #5327565-X
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 12, 2007. Female patient, 25 years of age, was diagnosed with intentional overdose and was treated with Tramadol. After drug was administered, patient experienced the following side effects: somnolence, suicide attempt. Tramadol dosage: unknown. During the same period patient was treated with TRAZODONE, APAP. Patient recovered.

Tramadol Side Effects Report #6044053-6
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 14, 2009. Female patient, 54 years of age, weighting 155.0 lb, was diagnosed with back pain , pain in extremity and was treated with Tramadol. After drug was administered, patient experienced the following side effects: dizziness , hyperhidrosis, migraine , muscle spasms, nausea , somnolence. Tramadol dosage: unknown. Patient recovered.

Tramadol Side Effects Report #4664809-1
Tramadol side effect was reported by a Pharmacist from on May 17, 2005. Male patient, 71 years of age, weighting 116.8 lb, was diagnosed with arthralgia and was treated with Tramadol. After drug was administered, patient experienced the following side effects: grand mal convulsion, hypothermia , somnolence. Tramadol dosage: 100 MG PO X 1. Patient recovered.

Tramadol Side Effects Report #5828130-8
Tramadol side effect was reported by a Consumer or non-health professional from UNITED KINGDOM on July 15, 2008. Male patient, 34 years of age, was diagnosed with analgesia, depression  and was treated with Tramadol. After drug was administered, patient experienced the following side effects: dyskinesia, feeling abnormal, muscle spasms, somnolence. Tramadol dosage: unknown. During the same period patient was treated with VENLAFAXINE. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5828461-1
Tramadol side effect was reported by a Health Professional from UNITED KINGDOM on July 15, 2008. Male patient, 34 years of age, was diagnosed with analgesia and was treated with Tramadol. After drug was administered, patient experienced the following side effects: dyskinesia, feeling abnormal, muscle spasms, somnolence. Tramadol dosage: 100 MG; QID. During the same period patient was treated with VENLAFAXINE. Patient was hospitalized. Patient recovered.


Tramadol Side Effects Report #5327516-8
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 29, 2007. Female patient, child 2 years of age, was diagnosed with accidental exposure and was treated with Tramadol. After drug was administered, patient experienced the following side effects: accidental exposure, somnolence, urinary tract infection . Tramadol dosage: unknown. Patient recovered.

Tramadol Side Effects Report #5327577-6
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 22, 2007. Male patient, 17 years of age, was diagnosed with accidental exposure and was treated with Tramadol. After drug was administered, patient experienced the following side effects: dysarthria, somnolence, vomiting. Tramadol dosage: unknown. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #6137240-X
Tramadol side effect was reported by a Physician from GERMANY on Mar 17, 2009. Female patient, 78 years of age, weighting 220.5 lb, was treated with Tramadol. After drug was administered, patient experienced the following side effects: balance disorder, bradyphrenia, disorientation, gait disturbance, somnolence. Tramadol dosage: unknown. During the same period patient was treated with LAMICTAL, VALPROATE. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5657128-8
Tramadol side effect was reported by a Consumer or non-health professional from NETHERLANDS on Feb 28, 2008. Female patient, 70 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: coma, constipation , pneumonia , somnolence, vomiting. Tramadol dosage: unknown. Patient was hospitalized. Patient died on 01/25/2008.

Tramadol Side Effects Report #5806803-0
Tramadol side effect was reported by a Health Professional from UNITED KINGDOM on June 30, 2008. Female patient, 61 years of age, weighting 198.4 lb, was treated with Tramadol. After drug was administered, patient experienced the following side effects: confusional state, dizziness , gait disturbance, hallucination, nausea , photopsia, somnolence, visual impairment. Tramadol dosage: unknown. During the same period patient was treated with NEURONTIN, ASPIRIN, METFORMIN. Patient recovered.


Tramadol Side Effects Report #5823214-2
Tramadol side effect was reported by a Health Professional from UNITED KINGDOM on July 14, 2008. Female patient, 61 years of age, weighting 198.4 lb, was treated with Tramadol. After drug was administered, patient experienced the following side effects: confusional state, dizziness , gait disturbance, hallucination, nausea , photopsia, somnolence, visual impairment. Tramadol dosage: unknown. During the same period patient was treated with NEURONTIN, ASPIRIN, METFORMIN. Patient recovered.

Tramadol Side Effects Report #5327520-X
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 29, 2007. Male patient, 56 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: lethargy, somnolence, thrombocytopenia. Tramadol dosage: unknown. During the same period patient was treated with ACETAMINOPHEN W. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #4705031-X
Tramadol side effect was reported by a Consumer or non-health professional from on June 30, 2005. Male patient, 56 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: anxiety , dizziness , serotonin syndrome, sluggishness, somnolence. Tramadol dosage: unknown. During the same period patient was treated with SERTRALINE. Patient recovered.

Tramadol Side Effects Report #5327564-8
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 12, 2007. Female patient, 55 years of age, was diagnosed with intentional overdose and was treated with Tramadol. After drug was administered, patient experienced the following side effects: aggression, metabolic acidosis, somnolence. Tramadol dosage: unknown. During the same period patient was treated with ACETAMINOPHEN. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5327469-2
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 30, 2007. Female patient, 54 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: depressed level of consciousness, electrocardiogram change, hypotension, somnolence, speech disorder. Tramadol dosage: unknown. During the same period patient was treated with ATYPICAL ANTIPSYCHOTIC. Patient was hospitalized. Patient recovered.


Tramadol Side Effects Report #5327579-X
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 31, 2007. Male patient, 53 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: aggression, electrocardiogram qt prolonged, overdose, somnolence, speech disorder, suicide attempt. Tramadol dosage: unknown. During the same period patient was treated with AMITRIPTYLINE. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5327570-3
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 12, 2007. Female patient, 40 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: aspiration, intentional overdose, restlessness, somnolence. Tramadol dosage: unknown. During the same period patient was treated with CARISOPRODOL, SEDATIVE, ANTICONVULSANT, COCAINE, MUSCLE RELAXANT. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5133776-9
Tramadol side effect was reported by a Physician from UNITED STATES on Oct 16, 2006. Female patient, 40 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: confusional state, coordination abnormal, somnolence. Tramadol dosage: unknown. During the same period patient was treated with APAP PM. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5873541-8
Tramadol side effect was reported by a Physician from GERMANY on Aug 18, 2008. Female patient, 39 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: blood amylase increased, intentional overdose, lipase increased, somnolence. Tramadol dosage: 800 MG; ONCE ORAL. During the same period patient was treated with OXAZEPAM, ACETAMINOPHEN, ALCOHOL, HYDROCORTISONE. Patient recovered.

Tramadol Side Effects Report #5138168-4
Tramadol side effect was reported by a Health Professional from UNITED STATES on Oct 16, 2006. Female patient, 38 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: depression , somnolence. Tramadol dosage: unknown. During the same period patient was treated with CARISOPRODOL, ANTICONVULSANT, APAP, PREGABALIN, BARBITUATE WITH CAFFEINE. Patient was hospitalized. Patient recovered.


Tramadol Side Effects Report #5327602-2
Tramadol side effect was reported by a Health Professional from UNITED STATES on Oct 16, 2006. Female patient, 35 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: heart rate decreased, somnolence. Tramadol dosage: unknown. During the same period patient was treated with MUSCLE RELAXANT, METHYLPHENIDATE. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5672605-1
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 12, 2007. Female patient, 34 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: disturbance in attention, somnolence, substance abuse. Tramadol dosage: unknown. During the same period patient was treated with BENZO, PREDNISONE. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5672606-3
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 29, 2007. Female patient, 34 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: disturbance in attention, somnolence, substance abuse. Tramadol dosage: unknown. During the same period patient was treated with BENZO, PREDNISONE. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5672607-5
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 12, 2007. Female patient, 34 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: disturbance in attention, somnolence. Tramadol dosage: unknown. During the same period patient was treated with BENZO, PREDNISONE. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5134358-5
Tramadol side effect was reported by a Physician from UNITED STATES on Oct 16, 2006. Female patient, 32 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: electrocardiogram qt corrected interval prolonged, somnolence. Tramadol dosage: unknown. During the same period patient was treated with METHADONE, AMITRIPTYLINE, ANTIDEPRESSANT, IBUPROFEN, ANTICONVULSANT. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5214214-4
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 12, 2007. Female patient, 28 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: alanine aminotransferase increased, aspartate aminotransferase increased, mental disorder, somnolence. Tramadol dosage: unknown. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5327556-9
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 31, 2007. Female patient, 24 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: pneumonia aspiration, respiratory depression, somnolence. Tramadol dosage: unknown. During the same period patient was treated with ATYPICAL ANTIPSYCHOTIC. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5327490-4
Tramadol side effect was reported by a Health Professional from UNITED STATES on Mar 01, 2007. Male patient, 16 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: electrocardiogram qrs complex prolonged, somnolence, vomiting. Tramadol dosage: unknown. During the same period patient was treated with ANTIHISTAMINES, ANALAPRIL, BUPROPION HYDROCHLORIDE, ANGIOTENSIN RECEPTOR BLOCKER, ASPIRIN, ANTIPLATELET. Patient was hospitalized. Patient recovered.

Tramadol Side Effects Report #5327597-1
Tramadol side effect was reported by a Physician from UNITED STATES on Oct 16, 2006. Male patient, 16 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: cardio-respiratory arrest, somnolence, unresponsive to stimuli. Tramadol dosage: unknown. During the same period patient was treated with OXYCODONE, NAPROXEN, CIMETIDINE, DIPHENHYDRAMINE. Patient died on 06/08/2006.

Tramadol Side Effects Report #5327536-3
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 31, 2007. Female patient, 14 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: somnolence, suicide attempt. Tramadol dosage: unknown. Patient recovered.


Tramadol Side Effects Report #4791821-4
Tramadol side effect was reported by a Health Professional from UNITED STATES on Sept 28, 2005. Female patient, child 12 years of age, was treated with Tramadol. After drug was administered, patient experienced the following side effects: hypertension, nausea , somnolence, suicide attempt, swelling face. Tramadol dosage: unknown. During the same period patient was treated with TYLENOL, BENADRYL ALLERGY ULTRA. Patient recovered.

Tramadol Side Effects Report #5327590-9
Tramadol side effect was reported by a Health Professional from UNITED STATES on Jan 22, 2007. Male patient, weighting 36.00 lb, was treated with Tramadol. After drug was administered, patient experienced the following side effects: somnolence. Tramadol dosage: unknown. Patient recovered.

Tramadol Side Effects Report #5126093-4
Tramadol side effect was reported by a Health Professional from IRELAND on Sept 29, 2006. Female patient was treated with Tramadol. After drug was administered, patient experienced the following side effects: accommodation disorder, dyskinesia, hypokinesia, somnolence. Tramadol dosage: unknown. During the same period patient was treated with PARALIEF, DIFENE. Patient recovered.

Tramadol Side Effects Report #5139250-8
Tramadol side effect was reported by a Health Professional from IRELAND on Oct 17, 2006. Female patient was treated with Tramadol. After drug was administered, patient experienced the following side effects: accommodation disorder, hypokinesia, hypotonia, somnolence. Tramadol dosage: unknown. During the same period patient was treated with PARALIEF, DIFENE. Patient recovered.

Tramadol Side Effects Report #5531371-0
Tramadol side effect was reported by a Consumer or non-health professional from UNITED KINGDOM on Nov 16, 2007. Male patient was diagnosed with analgesia and was treated with Tramadol. After drug was administered, patient experienced the following side effects: paralysis , somnolence. Tramadol dosage: 100 MG, QID. During the same period patient was treated with BUPRENORPHINE. Patient recovered.

Tramadol Side Effects Report #5535131-6
Tramadol side effect was reported by a Health Professional from UNITED KINGDOM on Nov 16, 2007. Male patient was diagnosed with analgesia and was treated with Tramadol. After drug was administered, patient experienced the following side effects: paralysis , somnolence. Tramadol dosage: 100 MG FOUR TIMES A DAY. During the same period patient was treated with BUTRANS, MAXIMOL. Patient recovered.

Tramadol Side Effects Report #5612300-8
Tramadol side effect was reported by a Physician from UNITED STATES on Jan 31, 2008. Male patient was treated with Tramadol. After drug was administered, patient experienced the following side effects: fatigue, somnolence. Tramadol dosage: unknown. Patient recovered.