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
Dizziness, lightheadedness, or fainting, especially when standing up; drowsiness; hallucinations - seeing, hearing, or feeling things that are not there; nausea; trouble in sleeping; twitching, twisting, or other unusual body movements; unusual tiredness or weakness
Less common
Confusion; cough; difficulty in swallowing; double vision or other changes in vision; falling asleep without warning;; fearfulness, suspiciousness, or other mental changes; fever; frequent urination; memory loss; muscle or joint pain; muscle weakness; restlessness or need to keep moving; shortness of breath; swelling of body; tightness in chest; troubled breathing; wheezing; writhing, twisting, or other unusual body movements
Rare
Abnormal thinking; anxiety; bloody or cloudy urine; chest pain; difficult, burning, or painful urination; dizziness; frequent urge to urinate; loss of bladder control; mood or mental changes; swelling of arms or legs
Other 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
Constipation; dryness of mouth; headache; heartburn, indigestion, or acid stomach
Less common
Abnormal dreams; decreased sexual drive or ability; general feeling of discomfort or illness; increased cough; increased sweating; itching; joint pain; loss of appetite; runny nose; skin problems, such as rash or itching; weight loss
More common side effects not listed above may also occur in some diseaseds. If you have any other problems, check with your family doctor.