A suppository is prescribed for people who cannot take a drug orally because they have nausea, cannot swallow, or have eating restrictions. Which option expresses that?

A suppository is prescribed for people who cannot take a drug orally because they have nausea, cannot swallow, or have eating restrictions. Which option expresses that?

• A. A suppository is prescribed for people who cannot take a drug orally because they have nausea, cannot swallow, or have eating restrictions.
• B. Rectal administration is never used for systemic effects.
• C. Rectal administration always requires anesthesia.
• D. Rectal administration delivers drugs directly to the lungs.

Answer: (A)

Rectal dosing serves as a practical alternative when a patient cannot take medications by mouth. A suppository fits this need because it can deliver the drug absorbed through the rectal mucosa, providing systemic effects or local action without requiring swallowing. This accurately describes why suppositories are prescribed for people with nausea, difficulty swallowing, or eating restrictions. The other statements are not correct: rectal administration can achieve systemic absorption, anesthesia is not required, and the rectum does not deliver drugs to the lungs.

Rectal dosing serves as a practical alternative when a patient cannot take medications by mouth. A suppository fits this need because it can deliver the drug absorbed through the rectal mucosa, providing systemic effects or local action without requiring swallowing. This accurately describes why suppositories are prescribed for people with nausea, difficulty swallowing, or eating restrictions. The other statements are not correct: rectal administration can achieve systemic absorption, anesthesia is not required, and the rectum does not deliver drugs to the lungs.