Side Effects
Onfi can lead to mild or serious side effects. Here are some of the major side effects you may experience when using onfi. The Food and Drug Administration (FDA) monitors side effects of drugs it has approved.
Mild Side Effects
Mild side effects of Onfi are:
- constipation [2]
- feeling extremely sleepy or drowsy
- Having less energy than usual
- sleeping problems
- Acting aggressively or violently, or feeling more angry than usual
- fever [3]
- drooling
- vomiting [4]
- ataxia [5] (trouble controlling or coordinating your muscles)
- upper respiratory infection
In most cases, these side effects go away on their own. You should speak with your doctor if the effects are stubborn.