ONEXTON may cause serious side effects, including
- Inflammation of the colon (colitis). Stop using ONEXTON and call your doctor right away if you have severe watery diarrhea or bloody diarrhea
- Allergic reactions. Stop using ONEXTON, call your doctor and get help right away if you get severe itching, swelling of your face, eyes, lips, tongue, or throat, or trouble breathing
The most common side effect with ONEXTON is skin irritation. Stop using ONEXTON and call your doctor if you have a skin rash or burning, or your skin becomes very red, itchy, or swollen.
Talk to your doctor about any side effect that bothers you or that does not go away. These are not all the possible side effects with ONEXTON.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088, or by visiting www.fda.gov/medwatch.
You may also report side effects to Ortho Dermatologics at 1-800-321-4576.