Psyllium
Hydrocil is a bulk-forming fiber supplement used to relieve constipation and promote regular bowel movements. It contains psyllium husk as its active ingredient, which works by absorbing water in the intestines to create softer, bulkier stool that passes more easily. This medication is typically used by adults and children over 12 years old who need relief from occasional constipation.
Hydrocil is a psyllium-based bulk-forming laxative used to treat constipation and maintain bowel regularity.
Key facts at a glance
- RxNorm
- 217612
- Generic
- Hydrocil
- Class
- brand-name
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Treatment of occasional constipation and relief of irregular bowel movements. May also be used as a fiber supplement for those who do not get enough fiber in their diet.
As a bulk-forming laxative, Hydrocil contains psyllium husk that absorbs water in the intestinal tract, forming a gel-like substance that adds bulk to stool. This stimulates natural bowel contractions and helps stool retain moisture, making it easier to pass.
Take with plenty of water (at least 8 ounces per dose) to prevent choking or intestinal blockage. May interact with other medications if taken simultaneously—space doses at least 2 hours apart. Not recommended for sudden changes in bowel habits lasting more than 7 days. Consult a healthcare provider before use if you have abdominal pain, nausea, or vomiting.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed July 26, 2026. · Read our editorial policy