Linseed Oil
Linseed oil, derived from flaxseeds, is a natural laxative that relieves constipation and provides omega-3 and omega-6 fatty acids along with fiber.
Linseed oil is a natural laxative used to relieve constipation by softening stool and promoting bowel movements.
Key facts at a glance
- ATC
- A06AC05
- RxNorm
- 6404
- Generic
- Linseed Oil
- Class
- atc-a06
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- oral
- Forms
- capsule
- 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.
Linseed oil is used for the symptomatic relief of occasional constipation. It may also be used to support digestive health and provide a source of essential fatty acids. Patients with chronic constipation should consult a healthcare provider for proper evaluation.
Linseed oil works as a bulk-forming and stool-softening laxative. The oil and fiber content help add bulk to intestinal contents while softening the stool, which stimulates natural bowel movements. The omega-3 fatty acids may also have mild anti-inflammatory effects on the digestive tract.
Linseed oil should be taken with adequate fluid to prevent intestinal blockage. It may interact with blood thinners, diabetes medications, and blood pressure drugs. Not recommended for patients with bowel obstruction, strictures, or difficulty swallowing. Pregnant and nursing women should consult a doctor before use. May cause mild bloating or gas initially.
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 August 20, 2026. · Read our editorial policy