Does Psyllium Husk Affect Medication

Psyllium supplements may reduce or delay the absorption of certain medications (See Possible Interactions ). As a rule, you should not take psyllium supplements at the same time as other medications. Take psyllium at least 1 hour before or 2 to 4 hours after taking other medications.

What medications should not be taken with fiber?

Several studies suggest you shouldn’t combine fiber with drugs that treat depression, diabetes, high cholesterol, thyroid disorders, seizures, and various heart ailments. Even common medications like aspirin, ibuprofen, and penicillin can be affected by an increase in fiber.

Does fiber supplements interfere with medications?

Fiber supplements can decrease the absorption of certain medications, such as aspirin, carbamazepine (Carbatrol, Epitol, others) and others. Fiber supplements can also reduce blood sugar levels, which may require an adjustment in your medications or insulin if you have diabetes.