Glycerol: Uses, Side Effects, Precautions, and Dosing

thumbnail for this post

Glycerolin: A Natural Laxative Supplement

Glycerolin is a hyperosmotic laxative that helps to relieve occasional constipation. It works by drawing water into the colon, which softens and loosens stool, making it easier to pass.

Uses of Glycerolin

Glycerolin is used to treat the following conditions:

  • Constipation
  • Hard or dry stools
  • Irregular bowel movements
  • Fecal impaction

Side Effects of Glycerolin

Glycerolin is generally safe to use, but it can cause side effects in some people. These side effects include:

  • Anal irritation
  • Rectal bleeding
  • Diarrhea
  • Nausea
  • Vomiting

Precautions for Using Glycerolin

Glycerolin should not be used in people who have the following conditions:

  • Inflammatory bowel disease
  • Severe heart failure
  • Kidney failure
  • Liver failure
  • Intestinal obstruction
  • Rectal bleeding of unknown origin

Glycerolin should also be used with caution in people who are pregnant or breastfeeding.

Dosing of Glycerolin

Glycerolin is available in suppository form. The usual dose is one suppository inserted into the rectum once or twice a day.

How to Use Glycerolin

To use glycerolin, follow these instructions:

  1. Wash your hands thoroughly with soap and water.
  2. Remove the glycerolin suppository from the package.
  3. Insert the suppository into the rectum.
  4. Hold the suppository in place for a few minutes until it dissolves.

When to See a Doctor

If you experience any of the following side effects, stop using glycerolin and see a doctor:

  • Anal irritation
  • Rectal bleeding
  • Diarrhea
  • Nausea
  • Vomiting

You should also see a doctor if you have not had a bowel movement after using glycerolin for three days.

Other Important Information

  • Glycerolin is available over-the-counter without a prescription.
  • Glycerolin is not habit-forming.
  • Glycerolin can interact with other medications, so it is important to tell your doctor about all of the medications you are taking.


Glycerolin is a safe and effective over-the-counter laxative that can be used to relieve occasional constipation. However, it is important to use glycerolin correctly and to be aware of the potential side effects. If you experience any side effects, stop using glycerolin and see a doctor.

A thumbnail image

Pipsissewa: Uses, Side Effects, Precautions, Dosing, and Interactions

Pipsissewa: A Native American Herb with Potential Health Benefits Pipsissewa, …

A thumbnail image

Harnessing the Tranquil Power of Lemon Balm: A Natural Supplement for Health and Well-being

The Health Supplement Industry: A Comprehensive Overview Introduction Health …

A thumbnail image

Xylitol: The Sweetener with Hidden Health Benefits

Navigating the Labyrinth of Health Supplements: A Comprehensive Guide to …