About diphencyprone
Topical contact sensitizer and immunotherapy
Used for
- Treats alopecia areata by triggering a controlled skin reaction.
- Used for persistent warts, especially in people with weakened immune systems.
Usual adult dose
A specialist applies a test solution, then gradually increases concentration, usually weekly, to produce mild redness and itching.
Usual dose in children
Specialist-supervised treatment may be used for alopecia areata or warts; dosing is individualized and applied to skin.
Common side effects
- Redness, itching, swelling, blistering, or eczema at the application site
- Skin discoloration, including darker or lighter patches
- Swollen lymph nodes
- Rare severe allergic reaction
Important warnings
- Applied by trained clinicians; avoid eyes, mouth, and broken skin.
- Can cause severe blistering or widespread allergic skin reactions.
- Avoid sunlight on treated areas; the medicine can break down with light.
- Protect treated skin and clothing from accidental transfer to others.
Pregnancy
Safety is not established; use during pregnancy only if a clinician judges it necessary.
Breastfeeding
Safety is not established; avoid application where an infant could contact the treated skin.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.