naltrexone is not available over the counter in most countries. It is typically a prescription medication used to treat alcohol and opioid dependence.
Naltrexone requires a doctor's prescription due to its potential side effects and interactions with other medications. If you are considering using naltrexone or any other medication, it's crucial to consult a healthcare professional who can evaluate your medical history, provide a proper diagnosis, and determine if the medication is appropriate and safe for your condition.
Please note that regulations and drug availability may vary by country and can change over time, so it's essential to check with your local healthcare authorities or a healthcare provider for the most up-to-date information on naltrexone's status.