Common Side Effects:
Check with your doctor if any of the following side effects continue or are bothersome:
Dizziness or lightheadedness; drowsiness; dryness of mouth (usually mild); headache; nausea and vomiting; unpleasant taste
Less Common Side Effects:
Check with your doctor if any of the following side effects continue or are bothersome:
Blurred vision; constipation; diarrhea; muscle aches or pains; unusual tiredness or weakness
Stop taking this medicine and check with your doctor immediately if the following side effect occurs:
Rare: Painful, inappropriate erection of the penis, continuing
Always Notify Doctor:
Less Common: Confusion; muscle tremors
Rare: Fainting; fast or slow heartbeat; skin rash; unusual excitement
Overdose Effects - Notify Doctor:
Drowsiness; loss of muscle coordination; nausea and vomiting
Other side effects not listed above may also occur in some patients. If you notice any other effects, check with your doctor.
Further Reading

