Medication guide
Psyllium Husk
- Generic name
- Psyllium Husk
- Common brand names
- Metamucil
- Medication class
- Bulk-forming fiber laxative
Overview
Its medication class is Bulk-forming fiber laxative. Common uses include Constipation and bowel regularity support. Product forms and labels can differ, so follow the specific package instructions and ask a pharmacist or qualified healthcare professional about individual questions.
How to Take it
- Route
- Oral fiber/polydextrose-type laxative.
- Time of day
- Best taken in morning (and/or bedtime) with a hydration routine.
- With food/water
- Always with full glass (240 mL) water to prevent obstruction.
- Preparation
- Mix powder fully before drinking; start with partial dose and titrate.
- Safe dose
- Use minimal effective amount to maintain soft stools.
- Max dose
- Do not exceed label daily count; increase gradually.
- Frequency
- Once to twice daily.
- Other recommendations
- Combine with activity and diet; do not use indefinitely.
Common uses
- Constipation
- bowel regularity support
Common side effects
- Bloating
- gas
- abdominal cramps
- constipation
- nausea
- and mild appetite changes
Important warnings
- Requires adequate water intake; insufficient fluid can worsen constipation or cause bowel blockage. Use cautiously with dysphagia, strictures, or recent abdominal surgery. Fiber can interfere with absorption of oral medications; separate timing if needed.
General interactions information
May reduce oral medicine absorption if taken together
Sources / references
- Psyllium — MedlinePlus
U.S. National Library of Medicine
These references offer further reading. A source link does not establish that a clinician has reviewed every statement in this guide.
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