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 immediately if any of the following side effects was happen
More common
Fever, chills, or sore throat; pale skin; unusual tiredness or weakness Note:
The above side effects may also occur up to weeks or months after you stop taking this drug.
Rare
Abdominal discomfort; confusion; convulsions - seizures; diarrhea; fast, shallow breathing; general feeling of discomfort; loss of appetite; mood or mental changes; muscle pain, tenderness, weakness, or cramping; nausea; shortness of breath; sleepiness
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
Headache - severe; nausea; trouble in sleeping
Less common
Bluish-brown colored bands on nails; changes in skin color
More common side effects not listed above may also occur in some diseaseds. If you notice any other problems, check with your family doctor.