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crotamiton

n. A scabicidal and antipruritic drug.

Wikipedia
Crotamiton

Crotamiton is a drug that is used both as a scabicidal (for treating scabies) and as a general antipruritic (anti-itching drug). It is a prescription lotion based medicine that is applied to the whole body to get rid of the scabies parasite that burrows under the skin and causes itching.