GHB (gamma hydroxylbutyrate) is a drug commonly found around the dance and party scene. It’s known as a ‘date rape’ drug, and you might not notice if GHB is slipped into your drink at a party. The main risk with GHB is from an overdose, which could kill you.
GHB is a bitter or mildly salty tasting liquid that is odourless or has a slight odour, but can also be found in powder or pill form. GHB typically doesn’t have any colour, but can be coloured bright blue. It is usually swallowed, but can be injected.
GHB is also known as fantasy, GBH (grievous bodily harm), G, blue nitro and liquid ecstasy. GHB is an abbreviation of the chemical name gamma-hydroxybutyric acid.
GHB is a depressant drug, which means it slows down the messages to and from the brain. It was originally developed as a general anaesthetic, and makes people who use it drowsy.
GHB is known as a date rape drug because it can be camouflaged in opaque strongly flavoured drinks (drink spiking) such as cocktails.
Find out about so called party drugs and where to find help and support.
The risk of overdosing on GHB is very high, especially if it’s combined with other depressant drugs such as alcohol. Find out about the physical effects of GHB.
Mental health issues
GHB overdoses can cause hallucinations, memory loss and blackouts.
Not much is known about its long-term effects, but regular use can lead to tolerance and dependence.
Not sure what to do next?
If you or someone you know are finding it difficult to manage mental health issues as a result of drug use, try healthdirect’s symptom checker and get advice on when to seek professional help.
The Symptom Checker guides you to the next appropriate healthcare steps, whether it’s self care, talking to a health professional, going to a hospital or calling triple zero (000).
Kicking the habit
Withdrawal symptoms kick in about 12 hours after the last dose, and often last for 2 weeks or so. They include:
- confusion, anxiety and paranoia
- feeling depressed
- difficulty sleeping
- muscle cramps and tremors
- increased heart rate.
You can also call Lifeline on 13 11 14 or Druginfo on 1300 85 85 84 if you need to talk to someone about drugs.
Last reviewed: July 2017