Read the side effects of Tapentadol as described in the medical literature. In case of any doubt consult your doctor or pharmacist.
Gastrointestinal -
Nausea, vomiting, constipation, dry mouth, indigestion, abdominal discomfort and impaired gastric emptying.
General -
Fatigue, feeling hot, irritability, fluid retention, and drug withdrawal syndrome.
Infections -
Upper respiratory tract infection and urinary tract infection.
Metabolic -
Decreased appetite.
Musculoskeletal -
Joint pain, involuntary muscle contractions, and heaviness.
Central Nervous system -
Dizziness, drowsiness, tremor, lethargy, sensory loss, tingling, attention disturbance, sleepiness, speech disorder, unconsciousness, memory loss, incoordination, fainting, epilepsy, sleeplessness, confusion, abnormal dreams, anxiety, disorientation, restlessness, agitation, nervousness, and abnormal thinking.
Skin -
Itching, increased sweating, rash, and hives.
Heart -
Hot flush, increased or decreased heart rate.
Eye -
Visual disturbances.
Genitourinary -
Urinary hesitation and frequent daytime urination.
Respiratory -
Decreased oxygen saturation, cough, difficulty in breathing and respiratory depression.
Other Precautions : * Avoid excess dosage.
