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Medical Dictionary

adapalene

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noun adap·a·lene \ə-ˈdap-ə-ˌlēn\

Medical Definition of adapalene

: a retinoid C₂₈H₂₈O₃ applied topically to the skin in the treatment of acne vulgaris ◆Adapalene is marketed under the trademark Differin and when used in combination with benzoyl peroxide, under the trademark Epiduo.

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