What is the recommended insertion depth for a rectal suppository?

What is the recommended insertion depth for a rectal suppository?

• A. 1 inch
• B. 0.5 inch
• C. 2 inches
• D. 3 inches

Answer: (A)

Placing a rectal suppository at the right depth ensures it stays inside the rectum long enough to dissolve and be absorbed. For adults, about one inch into the rectum is the standard depth. If it’s inserted too shallow, the suppository may be expelled before it can work. If it’s inserted too deep, it can cause discomfort or injury and isn’t necessary for the rectal route. The half-inch depth is more appropriate for infants or small children, while two to three inches is not recommended for typical rectal administration. So, the recommended depth is one inch.

Placing a rectal suppository at the right depth ensures it stays inside the rectum long enough to dissolve and be absorbed. For adults, about one inch into the rectum is the standard depth. If it’s inserted too shallow, the suppository may be expelled before it can work. If it’s inserted too deep, it can cause discomfort or injury and isn’t necessary for the rectal route. The half-inch depth is more appropriate for infants or small children, while two to three inches is not recommended for typical rectal administration. So, the recommended depth is one inch.