Colestid (Colestipol)

Name: Colestid
Brand: Pfizer
SKU: 0255
Availability: InStock

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Type:

Product: Colestid Tablet (Limited stock)

Manufacturer: Pfizer

Country: Canada

Dosage: 1 gm

Qty-Price (USD):

Generic Equivalent of Colestid

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There is no generic product of Colestid.

Colestid Information

medically reviewed by Dr. HaVy Ngo, Pharmacist on July 17, 2026.

Colestid at CanadaPharmacyOnline.com

The manufacturer of brand-name Colestid (colestipol hydrochloride) is Pfizer. It is available in several countries worldwide, including Canada.

The generic colestipol hydrochloride is currently unavailable (at this pharmacy).

Dosage:

Colestid is available in the following strengths and forms:
• Tablets: 1 g oral tablets.

Treatment is usually started at a low dose and gradually increased by your doctor based on your response and tolerance, up to the maximum daily dose as directed. Colestid tablets must be swallowed whole, one at a time, with plenty of liquid to prevent accidental choking or esophageal obstruction.

Usage:

Colestid is used, together with diet and exercise, to lower elevated LDL ("bad") cholesterol in patients with primary hypercholesterolemia. It is frequently used as an add-on to a statin or as an alternative for patients who cannot tolerate statin therapy. Because it works only within the intestine and is not absorbed into the bloodstream, it is sometimes favored for patients who need a non-systemic option. It may also be used off-label to relieve itching associated with partial bile duct obstruction.

Mechanism of Action
Colestipol hydrochloride is a large, water-insoluble resin that is not broken down by digestive enzymes and is not absorbed from the gut. Once swallowed, it binds tightly to bile acids in the intestine, forming a complex that is excreted in the stool rather than recycled back to the liver. Because the liver senses this ongoing loss of bile acids, it pulls more cholesterol from the bloodstream to manufacture replacement bile acids, which, in turn, lowers circulating LDL cholesterol.

Take Colestid exactly as your doctor prescribes, according to the instructions in the product monograph. Colestid works best when combined with a cholesterol-lowering diet, regular exercise, and, if prescribed, other lipid-lowering medications.

The information below summarizes some, but not all, potential side effects, risks, and interactions. Before starting Colestid, it is essential to discuss all possible side effects, risks, and interactions with your doctor or pharmacist.

Side Effects:

The information below outlines potential side effects of Colestid (colestipol). It is not an exhaustive list, and individual reactions can vary.

Common side effects: These are common side effects of Colestid; other side effects are possible. Contact your doctor promptly if any side effects are persistent, worsening, or concerning, or if you experience any other concerning symptoms.
• Bloating, gas, or stomach discomfort
• Constipation
• Heartburn or mild nausea

Serious Side Effects: Seek immediate medical attention or call emergency services if you experience any of the following symptoms:
• Severe Constipation or Bowel Obstruction: Severe abdominal pain, bloating, or inability to pass stool or gas.
• Vitamin Deficiency: Unusual bruising or bleeding (low vitamin K), bone pain, or vision changes, which may signal reduced absorption of fat-soluble vitamins A, D, E, or K.

Contraindications:

The following is not an exhaustive list of contraindications. Before starting Colestid, it is crucial to discuss all your medical conditions, past and present, and all medications you are taking with your doctor or pharmacist.

Do not take Colestid/colestipol if:
• Allergies: You have a known hypersensitivity to colestipol hydrochloride or any of the medication's ingredients.
• Bowel or Biliary Obstruction: You have a complete blockage of the bile ducts or intestines, or if you have severely elevated serum triglycerides (greater than 400 mg/dL or 4.52 mmol/L), as bile acid sequestrants can dangerously raise triglyceride levels.

Tell your doctor about all of your medical conditions, past and present, before starting Colestid. This is crucial as certain conditions affect the drug's safety.
• Bleeding Disorders: A history of bleeding problems, since Colestid can lower vitamin K absorption.
• Gastrointestinal Disorders: A history of major stomach or bowel surgery, swallowing difficulties, or hemorrhoids.
• Vitamin Deficiency: A known deficiency in vitamin A, D, E, or K.

Drug Interactions:

Before taking Colestid, discuss all potential risks and interactions with your doctor or pharmacist. For complete, up-to-date information, please refer to the product monograph at https://pdf.hres.ca/dpd_pm/00054789.PDF.

Provide your doctor with a complete list of all your medications, including prescriptions, over-the-counter (OTC) drugs, vitamins, herbal supplements, recreational drugs, and any significant dietary changes, as these may interact with Colestid. Because Colestid binds material in the intestine, it can reduce the absorption of many other oral medications, including but not limited to:
• Other Oral Medications: Thyroid hormones, warfarin, digoxin, thiazide diuretics, propranolol, and fat-soluble vitamins may all be affected. Take other oral medications at least 1 hour before or 4 to 6 hours after Colestid. Alternatively, space other medications as far apart from Colestid as possible, especially critical maintenance drugs like mycophenolate, hydrocortisone, or oral contraceptives.

Pregnancy and Breastfeeding:

Because Colestid is not absorbed into the bloodstream, it is generally considered a reasonable option during pregnancy when a cholesterol-lowering medication is needed. However, it can reduce the absorption of fat-soluble vitamins and folic acid, so your doctor may recommend supplementation and monitoring. Tell your doctor if you are pregnant, planning to become pregnant, or breastfeeding so that vitamin levels can be tracked for you and your baby.

Use in Children:

Colestid is not approved for use in anyone younger than 18 years old because safety and efficacy data for this specific oral tablet form have not been established in pediatric patients. Accidental overdose of many medications is a serious risk in young children, so Colestid should always be kept out of their reach.

Frequently Asked Questions about Colestid at Canada Pharmacy Online

Why is Colestid more affordable in Canada than in the United States?

Prescription drug prices, including Colestid, are generally lower in Canada than in the U.S. due to a combination of factors, primarily government price regulations, differing market dynamics, and other economic considerations. In Canada, provincial and federal governments negotiate drug prices with pharmaceutical companies, which often results in lower prices than in the U.S., where market forces play a more significant role. For more information, see the FAQs on Prescription Drug Importation from the Kaiser Family Foundation (KFF): https://www.kff.org/health-costs/issue-brief/faqs-on-prescription-drug-importation/

How much is the shipping?

Our shipping fee is a flat rate of $10.00 per order. Our pharmacy is dedicated to offering you the lowest prices on high-quality products.

How do I place an order with your pharmacy?

Ordering from us is very simple. You can purchase online or call Customer Service at 1866.920.3784; for more information or to learn about the ordering process, visit our How to Order page.

Is there a limit on how many Colestid I can order at once?

CanadaPharmacyOnline.com can dispense up to a 3-month supply of Colestid per your doctor’s prescription.

Can I buy Colestid from you over the counter?

No, Colestid requires a valid prescription from your doctor. We do not sell this product without a valid prescription.

Do you ship to the United States?

Yes, we do. It usually takes between 7 and 18 business days to receive your order from our pharmacy.

Is there a generic for Colestid?

No, the generic alternative is currently unavailable (at this pharmacy).

Blog Post:

7 Simple Ways to Spring Clean Your Cholesterol

Latest News:

A One-Time Experimental Treatment Might Control Cholesterol for Life (news published May 28, 2026)

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The information on this page is sourced from independent third parties contracted by CanadaPharmacyOnline. While we cannot guarantee its medical accuracy, we strongly recommend consulting a healthcare professional for personalized advice regarding medications or medical conditions.

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