Cantharidin topical Side Effects
Medically reviewed by Drugs.com. Last updated on Oct 14, 2023.
Applies to cantharidin topical: topical application solution.
Serious side effects of Cantharidin topical
Along with its needed effects, cantharidin topical 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
- 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 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]
More about cantharidin topical
- Compare alternatives
- Dosage information
- During pregnancy
- Drug class: topical keratolytics
- En español
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References
1. Product Information. Ycanth (cantharidin topical). Verrica Pharmaceuticals Inc.
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.