Naltrexone
In stock
50mg
from 51,67 £
In brief
Naltrexone is used within treatment programmes for alcohol or opioid dependence. Because it blocks opioid receptors, starting it while opioids are still in the body can trigger sudden withdrawal.
Questions and answers about Naltrexone
I don't have a prescription. Can I buy Naltrexone at your pharmacy?
In our online pharmacy, you can purchase Naltrexone without a prescription. We guarantee a seamless purchasing experience by providing access to high-quality medication in an easy and confidential manner.Is it possible that Naltrexone doesn't work?
Naltrexone may not be effective for some individuals due to factors like genetics, metabolism, or co-occurring conditions. Consult a healthcare professional for personalised guidance.Can anyone see the contents of my order?
No, the contents of your order with Naltrexone are strictly confidential. All orders are securely packaged without any external labelling that could reveal the contents, ensuring absolute discretion. We prioritise the privacy of our customers, and no third party will be informed of the details of your order.What is Naltrexone and how does it work?
Naltrexone is a medication used for alcohol and opioid dependence. It works by blocking the effects of these substances, reducing cravings and preventing relapse by interfering with the rewarding sensations that lead to addiction.Is it legal to use Naltrexone in the United Kingdom?
Yes, naltrexone is a prescription-only medicine in the UK and can be prescribed by healthcare professionals to support abstinence in alcohol and opioid dependence.Mechanism of action of Naltrexone
Naltrexone works by blocking the effects of opioid drugs on the brain, preventing the feelings of euphoria and reward associated with opioid use, thus reducing cravings and the risk of relapse in those recovering from opioid addiction.How long does it take for Naltrexone to work?
Naltrexone typically starts to work within an hour after taking it, with its effects peaking around 1-2 hours and lasting for 24-36 hours.How long does the effect of Naltrexone last?
The effects of Naltrexone typically last for 24 to 36 hours after a single dose. For continuous treatment, it is taken once daily.What are the risks of misuse of Naltrexone?
Naltrexone misuse can lead to opioid overdose if taken with opioids, liver toxicity, depression, and suicidal thoughts. It should only be used as prescribed under medical supervision.How long does Naltrexone stay in the body?
Naltrexone typically stays in the body for around 4 days after the last dose, with its effects lasting for 24 to 36 hours.Will Naltrexone show up in a drug test?
Naltrexone is unlikely to trigger a false positive on standard drug tests, as it is a medication prescribed for alcohol and opioid addiction treatment.Compatibility of Naltrexone with other medications
Naltrexone is generally safe to use with: - Antidepressants - Anti-anxiety medications - Blood pressure medications - Diabetes medications However, consult with our support for personalised guidance.Can one consume alcohol while taking Naltrexone?
Naltrexone does not cause a reaction with alcohol, but it is prescribed as part of a treatment programme to support abstinence or reduced drinking, so follow your doctor's or treatment team's advice on alcohol.Recommended storage method for Naltrexone
- Store at room temperature away from light and moisture. Keep the container tightly closed. Do not refrigerate or freeze. Keep out of reach of children and pets.
How should Naltrexone be taken and in what dosage?
Naltrexone should be taken as follows:| Dosage | Instructions |
|---|---|
| 50 mg once daily | For alcohol dependence, take one 50 mg tablet once daily. |
| 25 mg, then 50 mg once daily | For opioid dependence, start with 25 mg, then usually take 50 mg once daily (your doctor may use a three-times-weekly schedule). |
Can Naltrexone be taken for an extended period?
Yes, Naltrexone can be taken for an extended period under medical supervision for the treatment of alcohol or opioid addiction.Overdose of Naltrexone and what to do in case of an overdose
An overdose of Naltrexone can be harmful, so it is important to seek medical assistance promptly. If you suspect an overdose, you should:- Contact your doctor or NHS 111 immediately for professional advice, or call 999 in an emergency.
- Closely follow the instructions from your healthcare provider.
- Avoid taking additional doses without consulting a doctor.
Comparison of Naltrexone with other analogues
Naltrexone (available in the UK as Adepend and as generic naltrexone) is an opioid receptor antagonist used in the treatment of alcohol and opioid dependence. Buprenorphine products such as Subutex and Suboxone contain buprenorphine, a partial opioid agonist, used for opioid dependence treatment. Mysimba combines naltrexone with bupropion, an antidepressant, for weight management. Campral (acamprosate) is used in the treatment of alcohol dependence. While naltrexone blocks the effects of opioids and reduces cravings, buprenorphine and buprenorphine/naloxone combinations are used for opioid replacement therapy. Campral works by reducing alcohol cravings and withdrawal symptoms. Mysimba combines naltrexone's appetite-suppressing effects with bupropion's ability to modulate brain neurotransmitters involved in weight regulation.What you should know before taking Naltrexone
Naltrexone blocks opioid receptors, reducing cravings and potential for abuse. It's non-addictive and may cause nausea, headaches, or insomnia. Consult a doctor before use.Contraindications for the use of Naltrexone
Naltrexone is generally well-tolerated, but it has some contraindications. These include acute hepatitis or liver failure, recent opioid use (within 7-10 days), and hypersensitivity to the drug. Contraindications also include pregnancy and breastfeeding due to potential risks. Always consult a healthcare professional before starting any new medication. List of contraindications: - Acute hepatitis or liver failure - Recent opioid use (within 7-10 days) - Hypersensitivity to naltrexone - Pregnancy and breastfeedingPossible side effects of Naltrexone
Naltrexone is generally well-tolerated, but some potential side effects include:- Nausea and vomiting
- Headache
- Dizziness
- Fatigue
- Insomnia
- Anxiety
- Muscle cramps
Lifestyle: diet and physical activity
Naltrexone does not usually limit diet or physical activity; a balanced diet and regular exercise can support recovery.How does mental state affect the effectiveness of Naltrexone
Naltrexone's effectiveness can be influenced by mental state. Individuals with co-occurring mental health conditions may require additional support or adjustments to their treatment regimen for optimal results.When should one consult a doctor?
It's important to consult a doctor before starting Naltrexone to ensure it's safe and appropriate for your situation. Also, seek medical attention if you experience any severe side effects or reactions while taking Naltrexone. Proper medical supervision is recommended when using this medication.In which cities can Naltrexone be delivered?
Naltrexone is available for delivery in the following cities in the United Kingdom:| City | Region | Delivery Time |
|---|---|---|
| London | Greater London | 9–21 days |
| Birmingham | West Midlands | 9–21 days |
| Manchester | North West England | 9–21 days |
| Liverpool | North West England | 9–21 days |
| Leeds | Yorkshire and the Humber | 9–21 days |
| Glasgow | Scotland | 9–21 days |
| Newcastle upon Tyne | North East England | 9–21 days |
| Sheffield | Yorkshire and the Humber | 9–21 days |
| Bristol | South West England | 9–21 days |
| Edinburgh | Scotland | 9–21 days |
| Belfast | Northern Ireland | 9–21 days |
| Cardiff | Wales | 9–21 days |
