Which statement describes proper topical medication absorption?

• A. Clean/dry skin; apply a thin even layer to intact skin; avoid broken skin; follow order for coverage.
• B. Apply to dirty skin and rub vigorously.
• C. Use a thick layer and seal with tape.
• D. Apply to mucous membranes.

Answer: (A)

Topical meds are absorbed best when applied to clean, dry, intact skin in a thin, even layer. This ensures the medicine stays where it's needed, delivers the right amount, and minimizes irritation. Intact skin acts as the proper barrier; if skin is broken or damaged, absorption can become unpredictable and may increase the risk of unwanted effects. Covering the area evenly and following the product’s directions for coverage helps ensure full, consistent treatment rather than concentrating the medication in one spot or missing areas. Applying to dirty skin or rubbing vigorously can disrupt the product and reduce effectiveness. Using a thick layer and sealing with tape can trap moisture and lead to excessive or uneven absorption. And applying to mucous membranes is inappropriate for most topical meds because those tissues absorb much more readily and require different instructions and precautions.