Metamucil (Psyllium) Tablet: Uses, Dosage and Interactions
Written by Medicover Team and Medically Reviewed by Dr Raosaheb Rathod, Gastroenterology
Metamucil (Psyllium) is a fiber-based laxative that supports digestive health and may help lower cholesterol when paired with a proper diet.
It's mainly used to relieve constipation and improve bowel movement regularity. When combined with a low-fat, low-cholesterol diet, it may also aid in managing cholesterol levels.
Metamucil provides multiple health benefits, especially for digestive issues and cholesterol management, when used as directed.
Metamucil works by absorbing water in the intestines, making stools bulkier and easier to pass.
Psyllium husk, the main ingredient, is a bulk-forming laxative. It absorbs water, softens stools, and stimulates bowel movement. It can also bind cholesterol in the gut, helping reduce its absorption into the bloodstream.
Accidental overdose can cause digestive discomfort or blockage, especially if not taken with enough water.
Symptoms of Overdose include:
Seek medical help immediately if you suspect an overdose or feel unwell.
Taking Metamucil without sufficient liquid can cause choking or blockage in the throat or intestines.
Avoid taking it dry and don't use it just before bedtime unless directed by your doctor.
Get a second opinion from trusted experts and makeconfident, informed decisions.
Get Second OpinionIf you have any of these serious symptoms, immediately contact your doctor for further assistance.
Before using Metamucil, talk with your doctor if you are allergic to it or any other medications.
The product may contain inactive ingredients that can cause serious allergic reactions or other problems.
Before using the medication, talk with your doctor if you have any serious medical conditions such as:
Metamucil is typically safe for adults, but children and the elderly should use it only under medical supervision.
Metamucil has no known food or alcohol restrictions, but always take it with water to avoid choking or blockage.
Improper storage may reduce effectiveness or lead to product spoilage. Always check the expiry date and appearance before use.
| Metamucil | Citrucel |
|---|---|
| Metamucil is a bulk-forming fiber laxative being used treats occasional constipation or intestinal irregularity. | Citrucel (methylcellulose) is an over-the-counter (OTC) bulk fiber laxative used to relieve constipation (irregularity), to help restore and maintain regularity, for constipation associated with other intestinal disorders. |
| This medicine is being used to treat constipation. It increases the bulk of your stool, an effect that helps to cause bowel movements. It also increases the levels of water in the stool, making the stool softer and easier to pass | This medicine is used to treat constipation. It increases the bulk of your stool, an effect that helps to cause bowel movements. |
Some of the common side effects of Metamucil are:
|
Some of the common side effects of Citrucel are:
|

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040-68334455For adults, the typical max dose is up to 3 servings per day (about 15 grams of fiber), but always follow the package instructions or your doctor's advice.
You can take Metamucil daily as long as needed for digestive health, under a doctor's guidance. Long-term use is safe if taken correctly.
Metamucil contains psyllium husk (a bulk-forming fiber), while Benefiber contains wheat dextrin. Both support digestion, but work slightly differently.
After just two weeks of daily use, the gentle psyllium husk fiber in Metamucil will trap and remove the waste that weighs you down, leaving you feeling lighter and more energetic.
One study linked a 10-gram increase in daily soluble fiber intake to a 3.7 per cent lower risk of belly fat gain. Several other studies also show that people who eat more soluble fiber are at lower risk for belly fat.
Laxatives come in liquid, tablet, gum, capsule, granule or powder form. Fiber supplements make your stool bulkier, so it's easier to get through. Be aware that these supplements may also cause bloating.
It's not necessary. Store Metamucil in a cool, dry place with the lid tightly closed. Avoid moisture, but refrigeration is not required.
Metamucil may help reduce belly fat indirectly by improving digestion and promoting a feeling of fullness, which can aid in weight management. However, it's not a direct fat-burning product.
No, Metamucil is not a stool softener. It’s a fiber supplement (psyllium husk) that adds bulk to the stool and helps promote regular bowel movements by improving digestion.
Disclaimer: The information provided is accurate and up-to-date to the best of our knowledge. However, it should not be considered a substitute for medical advice or consultation. We do not guarantee its completeness or accuracy. The absence of specific warnings does not mean a medicine is safe for all users. We are not responsible for any outcomes based on this information and strongly recommend consulting a doctor for any medical concerns or questions.