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Revia (Naltrexone)

Qty-Price (USD)
Type: drug type
Product: Revia
Manufacturer: Teva
Country: Canada
Dosage: 50 mg

Generic Equivalent of Revia
Qty-Price (USD)
Type: drug type
Product: Naltrexone
Manufacturer: Generic
Country: Canada
Dosage: 50 mg

Revia Information

Revia Details (Brand and Generic) offers the brand Revia from Canada manufactured by Teva and Australia manufactured by Bristol-Myers Squibb. The generic Naltrexone is available from Canada by a different manufacturer.


Revia and its generic equivalent (Naltrexone) are available as tablets in the dosage strengths of 50 mg.


Revia (Naltrexone) is a prescription medicine used to help those dependent on drugs such as heroin (opioids) overcome their addiction. Revia is also used to treat alcoholism by reducing your urge to drink alcohol. The active ingredient in Revia is Naltrexone. Naltrexone belongs to a class of drugs called Opioid’s antagonists. Naltrexone works by blocking receptors (MU receptors) in the brain to block the action of opioids. Individuals will no longer experience the euphoria previously experienced after taking opioids.

Side Effects and Precautions

The common side effects of Revia are nausea, headache, vomiting, dizziness, anxiety, tiredness, and trouble sleeping. Naltrexone can cause diarrhea. If you have diarrhea that is watery or bloody, call your doctor before you use anti-diarrhea medication.

Stop using Revia and contact your doctor right away if you have any of the serious side effects such as:
• Dark urine;
• Depression;
• Itching/swelling (especially of the face/tongue/throat);
• Persistent nausea/vomiting;
• Rash;
• Severe dizziness;
• Severe stomach/abdominal pain;
• Trouble breathing;
• Yellowing eyes/skin

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

Warnings and Interactions

You should not take Revia if you are allergic to Naltrexone or any of the ingredients in Revia. It can cause hypersensitivity reactions such as anaphylaxis, rash, pruritus, alopecia, etc. Do not stop taking Revia suddenly. Tell your doctor if you have withdrawal symptoms of Revia, including:
• Abdominal cramps;
• Diarrhea;
• Joint/bone/muscle aches;
• Mental/mood changes (e.g., anxiety, confusion, extreme sleepiness, visual hallucinations);
• Nausea or vomiting;
• Running nose

Before you start using Revia, inform your doctor about your medical history, especially if you have:
• Acute hepatitis;
• Acute opioid withdrawal;
• Any opioid drug you are using such as morphine, methadone, buprenorphine;
• Bleeding disorder such as thrombocytopenia and hemophilia;
• History of sensitivity to Revia or any other components of this product;
• Kidney disease;
• Liver failure

Tell your doctor about all the medications you use, including prescriptions, over-the-counter medications, herbal products, and vitamin supplements. Tell your doctor if you are pregnant or breastfeeding. It is not known whether Revia will harm an unborn baby. However, if you use opioid medicine while pregnant, your baby could become dependent on the drug. This can cause life-threatening withdrawal symptoms in the baby after it is born. Babies born dependent on opioids may need medical treatment for several weeks. There may be a drug interaction between Naltrexone and other drugs such as dextromethorphan, diarrhea medication (such as diphenoxylate), disulfiram, opioid pain, or cough relievers (such as codeine, hydrocodone), thioridazine.

Questions and Answers

Why is Revia more affordable from Canada than the United States?

In general, all drug prices, not only Revia, are more affordable to order from Canada because the price of both the brand and generic medication is regulated by the government. Also, since we established in 2006, our vision is to provide safe and affordable medication to people in the US.

Is it safe to buy Revia from your pharmacy?

Our products are sourced only from facilities certified by authorities in the countries we import them from. has a rigorous process for selecting our partners, so that you, our customer, get the safest medicine. We are also a Certified Canadian Pharmacy that adheres to the requirements imposed by the Province of British Columbia.

How much does generic Revia tablets cost in Canada?

At our pharmacy, the cost of generic Revia 50 mg starts at $171.99 for 30 tablets.

What is the lowest price of Revia 50 mg per tablet?

Revia starts at $3.92 per tablet when you order a quantity of 100 tablets.

How much is the shipping?

Our shipping fee is a flat rate of $10.00 per order. Our pharmacy focuses on getting you the lowest prices on high quality products.

How do I order from your pharmacy?

Ordering Revia from us is very simple. You can place the order online or call Customer Service at 1866.920.3784. For additional information or for the ordering process, visit our How to Order page.

Are your Revia prices competitive?

Yes, we are proud to offer some of the most competitive prices across Canadian pharmacies. In some cases, we might be able to either match or beat our competitors’ prices. Please call our friendly customer service at 1866.920.3784.

Is there a limit on how many Revia tablets I am allowed to order at one time? can only dispense a maximum of a three-month supply of Revia at one time, as per your doctor’s prescription.

Can I buy Revia over the counter from you?

No, Revia 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 Revia?

Yes, there is a generic alternative for this product, called Naltrexone.

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The content on this page has been supplied to CanadaPharmacyOnline by an independent third party contracted to provide information for our website. CanadaPharmacyOnline relies on these third parties to create and maintain this information and cannot guarantee the medical efficacy, accuracy or reliability of the information that has been provided to us. If you require any advice or information about the drugs on this page, a medical condition or treatment advice, you should always speak to a health professional. Please note that not all products, including any referenced on this page, are shipped by our affiliated Canadian Pharmacy. We affiliate with other dispensaries that ship products to our customers from the following jurisdictions: Canada, Singapore, New Zealand, Turkey, Mauritius, India, and the United Kingdom. The items in your order may be shipped from any of the above jurisdictions. The products are sourced from various countries as well as those listed above. Rest assured, we only affiliate with our authorized dispensaries that procure products through reliable sources. All prices are in US dollars.

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Prescriptions Dispensed from Canada are Dispensed by Candrug Pharmacy #18985. 202A 8322-130th Street, Surrey, British Columbia, Canada V3W 8J9, 604-543-8711. Pharmacy Manager: Carol Hou.
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