When applying a transdermal patch, where should you place it?

When applying a transdermal patch, where should you place it?

• A. Apply to clean area
• B. Apply over old patches
• C. Apply to broken skin
• D. Apply to hair-bearing skin only

Answer: (A)

Transdermal patches deliver medication through the skin, so the application site must be clean, dry, and intact to ensure the adhesive sticks well and the drug is absorbed consistently. Choose a skin area free of lotions or oils and not irritated or broken. Clean skin helps the adhesive adhere and prevents erratic absorption. Do not apply to broken skin or over a patch previously placed, and avoid relying on hair-only areas since hair can interfere with adhesion. When you apply, press firmly to secure the patch.

Transdermal patches deliver medication through the skin, so the application site must be clean, dry, and intact to ensure the adhesive sticks well and the drug is absorbed consistently. Choose a skin area free of lotions or oils and not irritated or broken. Clean skin helps the adhesive adhere and prevents erratic absorption. Do not apply to broken skin or over a patch previously placed, and avoid relying on hair-only areas since hair can interfere with adhesion. When you apply, press firmly to secure the patch.