Nupercainal Side Effects

Generic name: dibucaine topical

Medically reviewed by Drugs.com. Last updated on Feb 28, 2025.

Note: This document provides detailed information about Nupercainal.

Applies to dibucaine topical: topical application ointment Side Effects associated with dibucaine topical. Some dosage forms listed on this page may not apply specifically to the brand name Nupercainal.

Applies to dibucaine topical: topical application ointment.

Precautions

If your condition does not improve within 7 days, or if it becomes worse, check with your doctor.

After applying this medicine to the skin of your child, watch the child carefully to make sure that he or she does not get any of the medicine in the eyes or mouth. Dibucaine can cause serious side effects, especially in children, if it gets into the mouth and is swallowed.

Stop using this medicine and check with your doctor right away if you have a skin rash, burning, stinging, swelling, or irritation of your skin.

Do not use cosmetics or other skin care products on the treated skin areas.

Serious side effects of Nupercainal

Along with its needed effects, dibucaine topical (the active ingredient contained in Nupercainal) 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 doctor immediately if any of the following side effects occur while taking dibucaine topical:

Other side effects of Nupercainal

Some side effects of dibucaine topical may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

For healthcare professionals

Applies to dibucaine topical: compounding powder, topical cream, topical ointment.

General adverse events

General side effects have included methemoglobinemia, irregular heartbeats, seizures, coma, respiratory depression, and death. Children may be at an increased risk for adverse effects, as well as those who apply large amounts of anesthetics (or cover large areas of skin), leave these products on for prolonged periods, or cover with occlusive dressings after application.^[Ref]

See also:

Further information

Nupercainal side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.

Medical Disclaimer