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CHOLESTYRAMINE vs COLESEVELAM HYDROCHLORIDE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Possible drug interaction. CHOLESTYRAMINE and COLESEVELAM HYDROCHLORIDE are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Rating

70/100
62/100

Pharmacy pays

~$20.16 /30
~$8.45 /30

Type

RX
RX

Active ingredient

CHOLESTYRAMINE
COLESEVELAM HYDROCHLORIDE

Dosage forms

Powder
Powder, Tablet

Drug class

Bile Acid Sequestrant
Bile Acid Sequestrant

Boxed warning

None
None

Treats

Coronary Artery Disease, Type 2 Diabetes Mellitus, Diarrhea

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Frequently asked questions

Which is better-rated, Cholestyramine or Colesevelam Hydrochloride?

By our independent rating, Cholestyramine scores higher — 3.5 vs 3.1 out of 5 for Colesevelam Hydrochloride. Ratings are based on FDA regulatory (recall-safety) data.

Which is cheaper, Cholestyramine or Colesevelam Hydrochloride?

Colesevelam Hydrochloride costs pharmacies less to acquire — about $8.45 vs $20.16 for a 30-count supply, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Cholestyramine and Colesevelam Hydrochloride?

Cholestyramine contains Cholestyramine, while Colesevelam Hydrochloride contains Colesevelam Hydrochloride — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.