Severe Side Effects
Serious side effects from Onfi are rare. Call your doctor immediately, if you experience serious side effects.
Severe side effects are:
- allergic reaction
- severe drowsiness
- serious skin reactions, such as Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN)
- depression [6] and suicidal thoughts or behaviors
The side effects experienced by children older than 2 years are the same as those seen in children.