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 or lightheadedness, especially when getting up from a lying or sitting position; fainting - sudden
Less common
Loss of bladder control; pounding heartbeat; swelling of feet or lower legs
Rare
Chest pain; painful inappropriate erection of penis - continuing; shortness of breath
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
Drowsiness; headache; lack of energy
Less common
Dryness of mouth; nervousness; unusual tiredness or weakness
Rare
Frequent urge to urinate; nausea
More common side effects not listed above may also occur in some diseaseds. If you notice any other problems, check with your family doctor.