A medication delivered by a transdermal patch is best described as being absorbed through which route?

A medication delivered by a transdermal patch is best described as being absorbed through which route?

• A. Inhaled into the airways
• B. Dissolved under the tongue
• C. Absorbed through the skin
• D. Inserted into the rectum

Answer: (C)

Transdermal delivery means the medication is released from a patch and passes through the skin into the bloodstream. This route provides a steady, controlled release over time and bypasses the digestive tract and first-pass metabolism, leading to consistent systemic levels. So, a medication delivered by a transdermal patch is best described as being absorbed through the skin. For context, other routes involve different pathways: inhalation delivers through the airways, sublingual absorption occurs under the tongue, and rectal insertion deposits medication into the rectum. When using a transdermal patch, you’d manage skin site care, rotation, and timing, and be mindful that skin condition and external heat can affect absorption.

Transdermal delivery means the medication is released from a patch and passes through the skin into the bloodstream. This route provides a steady, controlled release over time and bypasses the digestive tract and first-pass metabolism, leading to consistent systemic levels. So, a medication delivered by a transdermal patch is best described as being absorbed through the skin.

For context, other routes involve different pathways: inhalation delivers through the airways, sublingual absorption occurs under the tongue, and rectal insertion deposits medication into the rectum. When using a transdermal patch, you’d manage skin site care, rotation, and timing, and be mindful that skin condition and external heat can affect absorption.