Ycanth Side Effects
Generic name: cantharidin topical
Medically reviewed by Drugs.com. Last updated on Jun 21, 2024.
Note: This document provides detailed information about Ycanth Side Effects associated with cantharidin topical. Some dosage forms listed on this page may not apply specifically to the brand name Ycanth.
Applies to cantharidin topical: topical application solution.
Serious side effects of Ycanth
Along with its needed effects, cantharidin topical (the active ingredient contained in Ycanth) 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 cantharidin topical:
More common side effects
- changes in color of the skin
- flushing, redness of the skin
- skin ulcers
- swelling of the skin
- unusually warm skin
Incidence not known
- blurred vision or blue-green halos seen around objects
- dry eyes
- sensitivity of the eyes to light
For healthcare professionals
Applies to cantharidin topical: topical liquid.
General adverse events
Adverse reactions were primarily local skin reactions at the application site which was reported in 97% of patients and discontinuation due to adverse reactions was reported in 2.3% of patients.[Ref]
Dermatologic
- Common (1% to 10%): Moderate contact dermatitis[Ref]
Local
- Very common (10% or more): Mild application site dryness (19%), mild application site discoloration (28%), mild application site erythema (24%), mild application site scab (39%), mild application site pruritus (47%), mild application site pain (41%), mild application site vesicles (60%)
- Common (1% to 10%): Mild application site erosion, mild application site edema[Ref]
References
1. "Product Information. Ycanth (cantharidin topical)." Verrica Pharmaceuticals Inc
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Further information
Ycanth 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.
