Fibre
Methylcellulose
Also called: citrucel
A man-made soluble fibre.
- Why people take it
- Constipation.
- What the evidence says
- Works as a bulk laxative.
- How it is usually taken
- Usually 2 g once to three times a day with water.
- Be careful
- Take with water.
- Medicines it can interact with
- Take other medicines 2 hours apart.
Other fibre
Common questions
What is Methylcellulose?
A man-made soluble fibre.
Why do people take Methylcellulose?
Constipation.
Does Methylcellulose work?
Works as a bulk laxative.
How much Methylcellulose do people take?
Usually 2 g once to three times a day with water.
Is Methylcellulose safe?
Take with water.
Does Methylcellulose interact with medicines?
Take other medicines 2 hours apart.
Sources and further reading
Last reviewed 31 October 2026. Written by Satya Babu.
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