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
Less common or rare
Bloody or dark urine; chest pain; fainting; hallucinations - seeing or hearing things that are not there; mental depression or other mood changes; ringing or buzzing in the ears; skin rash or itching
Symptoms of overdose
Blurred or double vision; convulsions - seizures; muscle weakness - severe; shortness of breath or unusually slow or troubled breathing; vomiting
More common side effects may occur that usually don't needed medical attention. These side effects may go away during treat as your body adjusts to the drug. However, check with your family doctor if any of the following side effects continue or are bothersome:
More common
Confusion; dizziness or lightheadedness; drowsiness; nausea; unusual weakness, especially muscle weakness
Less common or rare
Abdominal or stomach pain or discomfort; clumsiness, unsteadiness, trembling, or other problems with muscle control; constipation; diarrhea; difficult or painful urination or decrease in amount of urine; false sense of well-being; frequent urge to urinate or uncontrolled urination; headache; loss of appetite; low blood pressure; muscle or joint pain; numbness or tingling in hands or feet; pounding heartbeat; sexual problems in males; slurred speech or other speech problems; stuffy nose; swelling of ankles; trouble in sleeping; unexplained muscle stiffness; unusual excitement; unusual tiredness; weight gain
Some side effects may occur after you have stopped taking this drug, especially if you stop taking it suddenly Check with your family doctor immediately if any of the following effects was happen
Convulsions - seizures; hallucinations - seeing or hearing things that are not there; increase in muscle spasm, cramping, or tightness; mood or mental changes; unusual nervousness or restlessness
More common side effects not listed above may also occur in some diseaseds. If you notice any other problems, check with your family doctor.