What kind of drug is Metamucil classified as?

Metamucil is classified as a laxative because it primarily contains psyllium, which is a soluble fiber that absorbs water and adds bulk to the stool. This bulkforming action helps to regulate bowel movements and alleviate constipation. By increasing the fiber content in the diet, Metamucil can promote regularity in bowel habits.

Laxatives are typically used to treat constipation and promote the passage of stool, which aligns with the mechanism of action of Metamucil. It is important to note that other classifications, such as antacids, antidiarrheals, and antispasmodics, serve different purposes, such as neutralizing stomach acid, controlling diarrhea, and relieving muscle spasms, respectively. However, these other categories do not pertain to the function and usage of Metamucil, reinforcing its classification as a laxative.