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Cruex Side Effects

Generic name: undecylenic acid topical

Note: This document contains side effect information about undecylenic acid topical. Some of the dosage forms listed on this page may not apply to the brand name Cruex.

Applies to undecylenic acid topical: topical cream, topical powder, topical solution, topical tincture

Side effects requiring immediate medical attention

Along with its needed effects, undecylenic acid topical (the active ingredient contained in Cruex) 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 as soon as possible if any of the following side effects occur while taking undecylenic acid topical:

  • Skin irritation not present before use of this medicine

Medically reviewed by Last updated on Jun 17, 2021.

Frequently asked questions

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Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.