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Stanford, CA
A 28-year-old male asked:

I'm taking metamucil (psyllium fiber) for regularity - how much is the maximum one can take per day?

1 doctor answer1 doctor weighed in
Dr. Nayana Trivedi
Internal Medicine 39 years experience
2 scoops with 64 oz: WATER. Metamucil is not absorbed in the body but it adsorbs water and forms bulk in your Large Intestine. So you need to drink water- lots of water other wise you can very Hard stool

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Last updated Dec 6, 2020

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