Tag: Bowel function

Explore our medication guides and pharmacology articles within this category.

Can Melatonin Affect the Bowels? Understanding the Gut-Sleep Connection

Oct 11, 2025 •

4 min read

The gastrointestinal (GI) tract contains an estimated 400 times more melatonin than the pineal gland, suggesting the hormone plays a significant role in digestive function [1.5.7, 1.6.5]. So, can melatonin affect the bowels? The answer is complex, with effects varying by individual and dosage.

Is a nicotine patch a laxative? Understanding the Link Between Nicotine, Patches, and Bowel Function

Oct 10, 2025 •

4 min read

Nicotine is a stimulant that affects many parts of the body, including the gastrointestinal tract. While some people may experience increased bowel movements from nicotine, the short and simple answer to the question, 'Is a nicotine patch a laxative?' is no. It is not designed for this purpose, and its effect on the bowels is a side effect, not a primary function.