Welchol

Generic name: Colesevelam
Drug class: Bile acid sequestrants

Usage of Welchol

Welchol lowers "bad" cholesterol in the blood, which is also called LDL (low-density lipoprotein) cholesterol. Lowering your LDL cholesterol may reduce your risk of hardened arteries, which can lead to heart attacks, stroke, and circulation problems.

Welchol is used to treat high cholesterol in adults and children at least 10 years old.

Welchol is sometimes used together with "statin" cholesterol medications such as atorvastatin, lovastatin, simvastatin, Crestor, Lipitor, Pravachol, Zocor, and others.

Welchol is also used to improve blood sugar control in adults with type 2 diabetes mellitus. This medication is not for treating type 1 diabetes.

Welchol may also be used for purposes not listed in this medication guide.

Welchol side effects

Get emergency medical help if you have signs of an allergic Reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Welchol may cause serious side effects. Stop using Welchol and call your doctor at once if you have:

severe constipation;

severe stomach pain; or

pancreatitis--severe pain in your upper stomach spreading to your back, nausea and vomiting.

Common side effects of Welchol may include:

constipation;

nausea; or

upset stomach.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Before taking Welchol

You should not take Welchol if you are allergic to it, or if you have:

very high levels of triglycerides (a type of fat) in your blood;

diabetic ketoacidosis (call your doctor for treatment);

a history of bowel obstruction; or

a history of pancreatitis caused by high triglycerides.

Welchol may increase your triglycerides, which can increase your risk of pancreatitis (inflammation of the pancreas). Your doctor will perform blood tests to make sure your triglycerides are not too high for you to safely use this medicine.

Welchol is not for use in girls who have not yet started having menstrual periods.

Welchol should not be given to a child younger than 10 years old.

Tell your doctor if you have ever HAD:

trouble swallowing;

blockage in your digestive tract (stomach or intestines);

slow digestion;

surgery on your stomach or intestines; or

a vitamin A, D, E, or K deficiency.

Tell your doctor if you are pregnant or if you become pregnant.

The powder form of colesevelam may contain phenylalanine. Tell your doctor if you have phenylketonuria (PKU).

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How to use Welchol

Follow all directions on your prescription label and read all medication guides or instruction sheets. Use the medicine exactly as directed.

Take Welchol with a meal and a full glass of water or other liquid.

You may have to take several tablets at a time each time you take Welchol. Tell your doctor if you have trouble swallowing the tablet whole.

Welchol powder must be mixed with 8 ounces of water, fruit juice, or a diet soft drink. Stir and drink this mixture right away. Add a little more water to the glass, swirl gently and drink right away.

Do not change the dose or timing of any other cholesterol or diabetes medications without your doctor's advice.

You will need frequent blood tests.

Welchol is only part of a complete treatment program that may also include diet, exercise, and weight control. You may need to follow a special diet to prevent constipation while using this medicine. Follow all instructions of your doctor or dietitian.

Store at room temperature away from moisture and heat.

Warnings

You should not take Welchol if you have diabetic ketoacidosis, very high triglycerides, a history of bowel obstruction, or a history of pancreatitis caused by high triglycerides.

What other drugs will affect Welchol

Welchol can make it harder for your body to absorb other medicines you take, which could make those medicines less effective. If you take any of the following medicines, take them 4 hours before you take this medicine:

cyclosporine;

Olmesartan;

phenytoin;

Levothyroxine or other thyroid medication;

birth control pills;

multivitamins;

Warfarin (Coumadin, Jantoven); or

oral diabetes medication--chlorpropamide, Glimepiride, Glipizide, or glyburide, tolazamide, tolbUTAmide.

This list is not complete and many other drugs may affect Welchol. This includes prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here.

Disclaimer

Every effort has been made to ensure that the information provided by Drugslib.com is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Drugslib.com information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Drugslib.com does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Drugslib.com's drug information does not endorse drugs, diagnose patients or recommend therapy. Drugslib.com's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners.

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