Methadone syrup is a man-made opioid (also known as an opiate). Other opioids include codeine, morphine, fentanyl and diamorphine (heroin). Methadone syrup is used to help you stop taking heroin. It reduces your withdrawal symptoms, such as shaking, shivering and other flu-like symptoms. It also helps stop cravings.

There are 2 main approaches to stopping heroin:

Maintenance therapy

where you switch from heroin to a heroin substitute like methadone Syrup, then stay on a stable dose of the substitute. You will usually take this long term

Detox (detoxification)

where you switch from heroin to a substitute like methadone Syrup, before gradually withdrawing from the substitute so you’re completely free from both Some people start taking methadone for maintenance therapy. However many of them go on to detox and become free of heroin and methadone. Methadone is available on prescription only.

Key facts about Methadone Syrup:

To get methadone for drug dependence you need to get in touch with your GP or local drug treatment service. You’ll have a named key worker. The most common side effects of methadone are constipation, feeling sick, and feeling cold and sweaty.
It’s best to avoid alcohol while taking methadone, as it can cause very serious side effects. For this reason it’s important to tell your prescriber how much you drink.
You’ll usually have a urine or saliva test every few weeks at your GP surgery or local drug treatment service. This is to check for heroin, heroin substitutes and other drugs.
Methadone is addictive, like all opioids. If you are taking it to detox, your treatment plan will include details for gradually reducing then stopping your dose.

Method of taking methadone:

Always follow the instructions that come with your medicine. With liquid methadone, swallow the medicine in one go. You can have a drink of water afterwards if you like.

Supervised doses

When you start your treatment, and until your dose is stabilised, a key worker or pharmacist will usually supervise you as you take methadone. This can take up to 3 months. When you have stabilised on methadone, it may be possible to take some of your doses at home. You’ll discuss this with your key worker and prescriber to work out what is right for you.

Side effects of methadone: