Complete Guide to Disulfiram (Generic Antabuse)
📋 Product Overview
| 🧃 Active Ingredient | Disulfiram 500 mg |
| 💊 Indication | Alcohol dependence treatment |
| 🇺🇸 US Brand Equivalent | Antabuse |
| 🏠 Manufacturer | Kachhela Medex Pvt. Ltd., India |
| 📦 Packaging | 4 tablets per strip |
| 💊 Strength | 500 mg |
| 🚚 Delivery Time | 6–15 days (Worldwide) |
🧬 What is Nokrono 500 mg?
Nokrono 500 mg is a high-strength tablet formulation of Disulfiram, used to support long-term sobriety in individuals recovering from alcohol dependence. It works by producing unpleasant effects (such as nausea, flushing, and palpitations) when alcohol is consumed, creating a strong aversive reaction.
The 500 mg dose is typically prescribed in the initial stages of treatment for enhanced effectiveness, as recommended by the NHS alcohol misuse treatment guidelines.
💡 Key Mechanism: Disulfiram blocks the breakdown of acetaldehyde, causing a buildup that leads to unpleasant symptoms when alcohol is consumed — creating a powerful deterrent against drinking.
🧑⚕️ Doctor’s Expert Commentary
🗓️ Reviewed: June 27, 2026
“Nokrono 500 mg plays a vital role in preventing alcohol relapse, especially when combined with counseling and behavioral therapy. Patients must be committed to abstinence and understand the importance of strict alcohol avoidance — even small amounts of alcohol in mouthwash or cough syrup can trigger a reaction. This medication is a tool, not a cure; it works best as part of a comprehensive treatment plan.”
— Dr. Rakesh Mehta, Addiction Specialist
💉 Dosage & Administration
| 📄 Use Case | 💊 Dosage | ✍️ Notes |
|---|---|---|
| Initial Therapy | 500 mg once daily | Start after 12+ hours of sobriety |
| Maintenance Therapy | 250–500 mg daily | Dose may be reduced under supervision |
⚠️ Critical: Avoid any alcohol-containing products — including mouthwash, cough syrups, vinegar, and even some foods. Even small amounts can trigger a severe reaction.
⚠️ Side Effects, Warnings & Storage
Common Side Effects
- Fatigue
- Metallic taste
- Drowsiness
- Mild headache
Serious Side Effects
- Hepatotoxicity (liver damage)
- Peripheral neuropathy
- Psychosis
- Optic neuritis
📌 Warnings: Not suitable for patients with cardiovascular disease, liver disorders, or recent alcohol consumption. Regular liver function monitoring is recommended during treatment.
- Storage: Store below 30°C (86°F) in a dry, dark place, away from moisture and direct sunlight.
- Shelf Life: Check expiration date on packaging before use.
🌍 Global Shipping Availability
| 🌐 Country | 🚚 Ships To | 💵 Price Estimate (4 tablets) | 📄 Prescription Required |
|---|---|---|---|
| 🇺🇸 USA | ✅ Yes | $8–12 | Yes |
| 🇬🇧 UK | ✅ Yes | £7–10 | Yes |
| 🇦🇺 Australia | ✅ Yes | AUD 12–18 | Yes |
🔗 Related Indian Alternatives (Same Therapeutic Category)
| 💊 Product Name | 🏠 Manufacturer | 🔗 Link |
|---|---|---|
| Naltima 50 mg | Intas Pharmaceuticals | View Product → |
| Acamprol 333 mg | Sun Pharma | View Product → |
| Nodict 50 mg | Sun Pharma | View Product → |
| Baclof OD 30 mg | Intas Pharmaceuticals | Baclof OD 30mg |
| Lodonak 4.5 mg | Kachhela Medex Pvt. Ltd. | Lodonak 4.5mg |
📖 Understanding Alcohol Dependence and Treatment Options
Alcohol dependence, also known as alcohol-use disorder, is a serious condition where a person is unable to control their drinking despite negative consequences. According to the NHS, signs include:
- Regularly drinking more than intended
- Difficulty stopping or reducing alcohol intake
- Feeling guilty or remorseful after drinking
- Continuing to drink despite health, work, or relationship problems
- Needing increasing amounts of alcohol to feel the same effect (tolerance)
- Experiencing withdrawal symptoms when stopping (anxiety, sweating, shaking, nausea)
Treatment for alcohol dependence often combines medication (such as Disulfiram/Nokrono, Naltrexone, or Acamprosate), behavioral therapies (like cognitive behavioral therapy), and support groups to help individuals achieve and maintain sobriety.
✅ NHS Guidance: Disulfiram is recommended for patients who have already stopped drinking and need help maintaining abstinence. It is most effective when used as part of a comprehensive treatment plan that includes counseling and support.
❓ Frequently Asked Questions
How does Nokrono 500 mg work?
Nokrono (Disulfiram) works by blocking the breakdown of acetaldehyde — a toxic byproduct of alcohol metabolism. When alcohol is consumed, acetaldehyde accumulates, causing unpleasant symptoms that discourage drinking.
How long does the effect of Nokrono last?
The effects of Disulfiram can last for up to 2 weeks after the last dose. This is why it’s crucial to avoid any alcohol-containing products for at least 14 days after stopping the medication.
What happens if I drink alcohol while taking Nokrono?
You may experience severe symptoms including nausea, vomiting, flushing, headache, palpitations, chest pain, and in severe cases, respiratory depression or collapse. The reaction is intended as a deterrent to prevent drinking.
Can Nokrono be used with other alcohol treatments?
Yes — Nokrono is often used alongside counseling, behavioral therapy, and support groups. It works best as part of a comprehensive treatment plan tailored to the individual’s needs.
Are there any foods I need to avoid with Nokrono?
In addition to avoiding alcoholic beverages, avoid alcohol-containing products such as mouthwash, cough syrups, vinegar-based dressings, and some desserts. Even small amounts can trigger a reaction.
📖 Trusted Medical References
- Drugs.com — Disulfiram (Nokrono) Information
- MedlinePlus — Disulfiram (Antabuse) Drug Information
- NHS — Alcohol Misuse Treatment Guidelines
- PubMed — Disulfiram research and clinical studies
🧪 Medical Disclaimer
This content is for informational and educational purposes only and does not constitute medical advice. Nokrono 500 mg (Disulfiram) is a prescription medication that should only be used under the supervision of a qualified healthcare professional. Always consult your healthcare provider before beginning, changing, or discontinuing any medication. Never self-prescribe or share prescription medications with others.
© 2026 BuyAllMD.com — Evidence-Based Addiction Medicine Information

