There are different types of laxatives that come in pills, capsules, and liquids, suppositories, and enemas. Each type of laxative has specific benefits and possible side effects. Here are some of the most commonly used laxatives for colon cleansing:

• Bulking agents (fiber): These laxatives work by absorbing water and swelling up in the intestines, which helps to soften the stool and make it easier to pass. Examples include psyllium (Metamucil), polycarbophil (FiberCon), and methylcellulose (Citrucel) .

• Emollient laxatives (stool softeners): These laxatives contain a surfactant that helps to "wet" and soften the stool. They are frequently used by those who are recovering from surgery, women who have just given birth, or individuals with hemorrhoids. Examples include docusate (Colace) .

• Osmotic and hyperosmolar laxatives: These laxatives work by drawing fluids into the intestine from the surrounding tissues, resulting in softer stools that are easier to pass. Examples include magnesium hydroxide (Milk of Magnesia), lactitol (Pizensy), and polyethylene glycol (Miralax) .

• Stimulant laxatives: These laxatives work by stimulating the muscles in the intestines to contract, which helps to move stool through the colon. They are usually used for short-term relief of constipation. Examples include bisacodyl (Dulcolax) and senna (Senokot) .

It is important to note that laxatives should be used with caution and under the guidance of a healthcare professional. Overuse or misuse of laxatives can lead to dehydration, electrolyte imbalances, and other health problems. It is also important to maintain a healthy diet, drink plenty of fluids, and stay physically active to promote regular bowel movements.