 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  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 Welchol 625 Mg Tablet 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 </s>