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Psyllium use while Breastfeeding

Drugs containing Psyllium: Metamucil, Konsyl, Reguloid, Laxative Natural, Metamucil Orange Smooth Texture, Fiber Capsules, Metamucil Orange Smooth Texture Sugar Free, Hydrocil, Fiber Therapy, Konsyl-D, Show all 42 »Metamucil Orange Coarse Milled Original Texture, Metamucil Pink Lemonade Smooth Texture Sugar-Free, Konsyl Orange Sugar-free, Metamucil Unflavored Coarse Milled Original Texture, Metamucil Unflavored Smooth Texture Sugar Free, Metamucil Berry Burst Smooth Texture Sugar Free, Laxmar Sugar Free, Metamucil Plus Calcium, Metamucil Original Texture Regular, Metamucil Smooth Texture, Metamucil MultiHealth Fiber, Metamucil MultiHealth Fiber Sugar-free, Syllact, Laxmar, Perdiem, Laxmar Orange, Cilium, Natural Fiber Therapy, Fiber Eze, Genfiber, Serutan, Alramucil, Xyralid RC, Maalox Daily Fiber Therapy, Konsyl-Orange, Perdiem Fiber Powder, Konsyl for Kids, V-Lax, Modane Bulk, Fiberall, Syllamalt, SennaPrompt

Medically reviewed by Last updated on Aug 18, 2018.

Psyllium Levels and Effects while Breastfeeding

Summary of Use during Lactation

Few data are available on psyllium use during breastfeeding. However, the drug is not absorbed from the gastrointestinal tract, so it cannot enter the breastmilk. Psyllium is acceptable to use during breastfeeding.[1][2]

Drug Levels

Maternal Levels. Relevant published information was not found as of the revision date.

Infant Levels. Relevant published information was not found as of the revision date.

Effects in Breastfed Infants

Twenty postpartum mothers were given a laxative containing 2.7 grams of plantango (psyllium) and senna equivalent to 15 mg of sennosides a and b daily on days 2 to 4 postpartum. Of the 11 infants who were breastfed (extent notstated), none had any loose stools.[3]

Effects on Lactation and Breastmilk

Relevant published information was not found as of the revision date.

Alternate Drugs to Consider

(Constipation) Bisacodyl, Docusate, Magnesium Hydroxide, Sodium Phosphate, (Irritable Bowel Syndrome) Linaclotide, Lubiprostone, Plecanatide, Prucalopride


1. Lewis JH, Weingold AB and the Committee of FDA-Related Matters, American College of Gastroenterology. The use of gastrointestinal drugs during pregnancy and lactation. Am J Gastroenterol. 1985;80:912-23. PMID: 2864852

2. Hagemann TM. Gastrointestinal medications and breastfeeding. J Hum Lact. 1998;14:259-62. PMID: 10205441

3. Faber P, Strenge-Hesse A. Relevance of rhein excretion into breast milk. Pharmacology. 1988;36 (Suppl 1):212-20. PMID: 336852

Psyllium Identification

Substance Name


CAS Registry Number


Drug Class

Breast Feeding



Gastrointestinal Agents


Administrative Information

LactMed Record Number



Information presented in this database is not meant as a substitute for professional judgment. You should consult your healthcare provider for breastfeeding advice related to your particular situation. The U.S. government does not warrant or assume any liability or responsibility for the accuracy or completeness of the information on this Site.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.