Bisacodyl (Dulcolax) suppositories should be administered via which of the following routes of administration?

Bisacodyl (Dulcolax) suppositories are specifically designed for rectal administration, making this route the most effective for delivering the medication directly to the site of action in the lower gastrointestinal tract. When inserted into the rectum, bisacodyl works by stimulating bowel movements, which can alleviate constipation effectively.

The rectal route is particularly advantageous in this case because it allows for rapid absorption of the medication, leading to quicker results compared to oral administration, where the drug must pass through the digestive system. Additionally, using this route can be beneficial for individuals who have difficulty swallowing pills or when a more immediate laxative effect is required.

Other routes, such as intrathecal or topical, are not applicable for bisacodyl suppositories. The intrathecal route delivers substances directly into the spinal canal, which is used for different types of medications, primarily anesthetics or pain relief, and not for laxatives. Topical administration is generally intended for localized effects on the skin, not for internal conditions like constipation. Therefore, the appropriate and intended route for bisacodyl suppositories is rectal.