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Colesevelam

Pronounced

"koh-leh-SEVV-eh-lam"

Common brand names:

Lodalis

Uses

This medication is used along with a proper diet and exercise to lower cholesterol in people with high levels of cholesterol in the blood. Lowering cholesterol decreases the risk of heart disease and helps prevent strokes and heart attacks.

Colesevelam is also used along with a proper diet and exercise to lower high blood sugar in people with type 2 diabetes. Controlling high blood sugar helps prevent kidney damage, blindness, nerve problems, loss of limbs, and sexual function problems. Proper control of diabetes may also lessen your risk of a heart attack or stroke.

Colesevelam belongs to a class of drugs called bile acid-binding resins. Bile acid is a natural substance the liver makes by using cholesterol. This medication works by removing bile acid from the body. This causes the liver to make more bile acid by using cholesterol, which reduces cholesterol levels in the blood. It is not known how colesevelam works in lowering blood sugar.

How to Use This Medication

Take this medication by mouth with a meal as directed by your doctor, usually 1 to 2 times daily. Take the tablet form with a liquid (such as water, milk). If you have trouble swallowing the tablet, talk to your doctor about switching to the powder form of this medication.

If you are using the powder form of this medication, pour the contents of one packet into a glass. Add one cup (8 ounces/240 milliliters) of water, fruit juice, or diet soda. Stir the mixture well and drink all of it. Do not take the powder without mixing it in liquid.

Take this medication regularly to get the most benefit from it. To help you remember, take it at the same time(s) each day.

It may take several weeks before you get the full benefit of this drug.

Colesevelam may decrease the absorption of other products you may be taking. Some examples include cyclosporine, glipizide, glimepiride, glyburide, levothyroxine, and phenytoin, as well as birth control pills that contain ethinyl estradiol and norethindrone. Take other medications as directed by your doctor, usually at least 4 hours before taking your colesevelam dose. Ask your pharmacist if you are not sure when to take your medications.

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RxAnswers™ is a copyrighted combined product from TraceGains and First DataBank, Inc.

Drug information is selected from data included with permission and copyrighted by First DataBank, Inc. This is a summary and does not contain all possible information about this product. For complete information about this product or your specific health needs, ask your healthcare professional. Always seek the advice of your healthcare professional if you have any questions about this product or your medical condition. This information is not intended as individual medical advice and does not substitute for the knowledge and judgment of your healthcare professional. This information does not contain any assurances that this product is safe, effective or appropriate for you.

This information is intended only for residents of the United States. Products sold under the same brand names in other countries may contain different ingredients.

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Information expires December 2025.