Along with its needing effects, a drug may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your family doctor as soon as possible if any of the following side effects was happen
More common
Diarrhea; loss of appetite; muscle cramps; nausea; trouble in sleeping; unusual tiredness or weakness; vomiting
Less common
Abnormal dreams; constipation; dizziness; drowsiness; fainting; frequent urination; headache; joint pain, stiffness, or swelling; mental depression; pain; unusual bleeding or bruising; weight loss
Rare
Black, tarry stools; bloating; bloody or cloudy urine; blurred vision; burning, prickling, or tingling sensations; cataract; chills; clumsiness or unsteadiness; confusion; cough; decreased urination; difficult or painful urination; dryness of mouth; eye irritation; fever; flushing of skin; frequent urge to urinate; high or low blood pressure; hives; hot flashes; increased heart rate and breathing; increase in sexual desire or performance; increased sweating; increased urge to urinate during the night; irregular heartbeat; itching; loss of bladder control; loss of bowel control; mood or mental changes, including abnormal crying, aggression, agitation, delusions, irritability, nervousness, or restlessness; nasal congestion; pain in chest, upper stomach, or throat; problems with speech; runny nose; severe thirst; shortness of breath; sneezing; sore throat; sunken eyes; tightness in chest; tremor; troubled breathing; wheezing; wrinkled skin
Symptoms of overdose
Convulsions - seizures; increased sweating; increased watering of mouth; increasing muscle weakness; low blood pressure; severe nausea; severe vomiting; slow heartbeat; troubled breathing
More common side effects not listed above may also occur in some diseaseds. If you notice any other effects, check with your family doctor.