Revia® Tablets for Alcohol and Opioid Use Disorder

Naltrexone HCL is a prescription tablet for alcohol and opioid dependence. This page explains safe use, key risks, and how US delivery from Canada works for your order without insurance.

What Revia Is and How It Works

Border Free Health connects U.S. patients with licensed Canadian partner pharmacies; prescriptions are verified with prescribers before dispensing.

Revia® is the branded form of naltrexone, a medicine that blocks opioid receptors. It helps maintain abstinence in alcohol use disorder and prevents opioid effects if opioids are taken. By reducing rewarding signals in the brain, the treatment may support recovery when used with counseling and support programs. The phrase naltrexone hcl revia refers to the active ingredient and brand association.

It does not treat withdrawal or hangovers. You should stop opioids before starting, per label guidance. Your prescriber will confirm you are opioid-free to avoid sudden withdrawal.

Learn more about conditions this therapy addresses in our guides to Alcohol Use Disorder and Opioid Use Disorder.

Who It’s For

This medicine is indicated for adults with alcohol dependence who are abstinent and wish to maintain abstinence. It is also used for blockade of the effects of exogenous opioids in opioid use disorder after detoxification. People with active liver failure, acute hepatitis, current opioid use, or those in opioid withdrawal should not use it. Individuals needing opioid pain medication regularly are not candidates.

In some clinical contexts, prescribers discuss naltrexone hydrochloride tablets as part of a broader recovery plan. Behavioral support remains essential.

Dosage and Usage

Follow your prescriber’s instructions and the approved label. A common schedule is one tablet by mouth once daily. Some prescribers use supervised dosing several times per week. Take with food if nausea occurs. Swallow tablets whole with water.

Confirm that you have been opioid-free for the recommended period before the first dose. An opioid challenge test may be used in certain cases under medical supervision. Do not take this therapy to treat pain. Carry medical identification indicating you are taking an opioid antagonist, as this impacts emergency pain care.

If nausea or dizziness occur at initiation, your clinician may advise taking the tablet with a small meal. Alcohol counseling, psychosocial support, and adherence tools improve outcomes. Always defer to the official label and your prescriber’s guidance for individual plans.

Strengths and Forms

Tablets are commercially supplied as a single oral strength, often 50 mg, per widely published labeling. Availability may vary by supplier and country. Your prescription will specify the exact presentation dispensed.

Missed Dose and Timing

If you miss a dose, take it when remembered unless it is close to your next scheduled dose. If it is near the next time, skip the missed tablet and resume your regular schedule. Do not double up to make up a dose. Consistent daily timing may help with adherence.

Storage and Travel Basics

Store tablets at room temperature in the original container with the lid closed. Keep dry and away from excessive heat or light. Do not store in a bathroom. Keep out of reach of children and pets.

When you travel, keep the labeled bottle in your carry-on. Bring a copy of your prescription. If crossing borders, carry your prescriber’s details. Do not decant tablets into unlabeled pillboxes when flying, as security may request original packaging.

Benefits

As an opioid receptor blocker, this therapy can reduce the rewarding effects of alcohol and prevent opioid euphoria. It supports abstinence and helps lower the risk of relapse when combined with counseling. The once-daily oral dosing is convenient for many adults, and supervised dosing models can fit structured programs.

Side Effects and Safety

• Feeling sick or nausea
• Headache
• Dizziness or lightheadedness
• Tiredness
• Sleep changes
• Abdominal pain or cramps
• Anxiety or restlessness

Serious risks include liver injury, especially at higher-than-recommended doses or with preexisting liver disease. Seek urgent help for yellowing of the skin or eyes, dark urine, severe stomach pain, or unusual fatigue. Starting this medicine while opioids are in your system can trigger acute withdrawal. Tell your healthcare professional about all medicines, supplements, and alcohol use.

Drug Interactions and Cautions

Do not use with opioid pain medicines, methadone, buprenorphine, or opioid cough syrups. This therapy can block intended analgesia and precipitate withdrawal. Use caution with other agents that may affect the liver, including some antifungals, isoniazid, and high-dose acetaminophen. If your prescriber is considering combination weight management therapy, they may discuss bupropion; for context, naltrexone hydrochloride bupropion describes that pairing in certain approved products. Always disclose all prescriptions and over-the-counter products.

Wear medical identification noting you take an opioid antagonist. In an emergency, clinicians may need to use non-opioid pain strategies or specialized protocols.

What to Expect Over Time

This medicine begins receptor blockade shortly after ingestion. People often continue counseling and recovery programs during therapy. Alcohol cravings may lessen, but support and routine remain important. The treatment does not remove the ability to feel pain or emotion; it specifically targets opioid receptors. Long-term success typically involves structured follow-up, adherence, and a plan for lapses.

Compare With Alternatives

For alcohol dependence, the branded tablet Revia contains the same active ingredient as many generics. For opioid use disorder maintenance, combination therapies differ in action; for example, Suboxone contains buprenorphine with naloxone and is used after induction and stabilization in eligible patients. Your prescriber helps select the right program for your needs.

Some clinicians consider non-opioid approaches in research settings or adjuncts for cravings. Choosing among options should align with the approved label and a structured recovery plan.

Pricing and Access

Canadian pharmacies often provide attractive options for out-of-pocket buyers. If you are comparing options, you can review the naltrexone hcl cash price and see how your prescriber’s quantity affects the overall spend. We display current options so you can plan refills and discuss budget needs with your care team.

You can compare options under Mental Health and see country-of-origin notes under Canada. For seasonal deals, visit Promotions. We support encrypted checkout for your security. Orders reflect Canadian pricing with US delivery from Canada after prescription verification.

Availability and Substitutions

Supply may vary by manufacturer and package size. If a listed item is not available, your prescriber may recommend an alternative product or a different dispensing schedule. If you prefer to manage refills from home, naltrexone hcl tablets online options can simplify coordination with your clinic once your prescription is on file.

Patient Suitability and Cost-Saving Tips

You may be a candidate if you are abstinent from opioids, have stable liver function, and are engaged in counseling for alcohol or opioid use disorder. You may not be a candidate if you need ongoing opioid analgesics, are in acute hepatitis, are pregnant without clinician oversight, or cannot maintain abstinence before starting therapy.

To reduce costs, consider multi-month fills if approved by your prescriber, which may lower per-tablet costs and reduce pharmacy fees. Set refill reminders on your phone so you never run out during travel. If your plan does not cover this medicine, ask your clinic about community assistance programs or schedule-aligned dispensing to reduce missed doses.

Questions to Ask Your Clinician

• Start timing: How long should I be opioid-free before my first dose?
• Liver health: What baseline tests do I need before and during therapy?
• Program fit: Which counseling or support program fits my goals?
• Pain plan: How will emergencies be handled while I take an opioid blocker?
• Alcohol goals: How will we measure progress over the next few months?
• Side effects: What can I do if nausea or dizziness occurs?
• Stop rules: When would we consider pausing or switching therapy?

Authoritative Sources

For complete safety and usage details, review these official resources:

• FDA DailyMed: Naltrexone Tablets
• FDA Prescribing Information
• Health Canada Drug Product Database

Explore evidence-based articles for additional context: see Repurposing Semaglutide And Liraglutide, read about trends in OUD care in Breakthrough In Reducing Opioid, and learn symptom basics in Side Effects What.

Ready to proceed? Place your order with prompt, express shipping and temperature-controlled handling when required. This page is informational and does not replace medical advice; always follow your prescriber and the official label.