If a drug is given through skin, maximum percutaneous absorption of given drug is from: (A) Posterior auricular, (B) Scalp, (C) Scrotum, (D) Plantar surface
Answer is A. Posterior auricularOrder of percutaneous absorption of drug applied topically:Posterior auricular > Scrotum > Scalp > Forearm > Plantar surface Ref: katzung 12th ed.