Your Room


  • blue nitro
  • fantasy
  • g
  • gamma hydroxybutyrate
  • gbh
  • ghb
  • gina
  • grievous bodily harm
  • liquid e
  • liquid x
Is GHB a problem for you?
Get Help

What is GHB?

Gamma hydroxybutyrate (GHB) and precursors (eg GBL gamma-Butyrolactone) are depressant drugs with sedative hypnotic effects, originally developed as pre-surgery anaesthetic. Depressants slow down the activity of the brain and other parts of the central nervous system.

Learn more

γ-Hydroxybutyric acid


GHB exists in the form of a white or pale coloured powder or crystals but is often sold in a liquid form in small bottles or vials. Colorants are commonly used in production to distinguish the substance from water and other liquids. It is occasionally sold as a crystal powder. GHB may have a bitter or salty taste but when mixed in a beverage it is difficult to detect.

Physical effects can include

  • feel good and confident
  • take more risks than usual
  • suffer from tremors
  • have diarrhoea or urinary incontinence

Effects depend on...

The effects of GHB appear to vary greatly according to the amount used. A small increase in amount can result in a dramatic increase in effect, i.e. overdose. 

What GHB does to you depends on how much you take, the type of GHB you take, your height and weight, your general health, your mood, your past experience with GHB, whether you use GHB on its own or with alcohol or other depressant drugs, whether you use alone or with others, at home or at a party, etc.

  • feel excited or upset
  • want to have sex
  • feel drowsy or sleepy
  • feel dizzy
  • get headaches
  • feel sick
  • vomit
  • have blackouts and memory lapses
  • have convulsions (fits)

How GHB affects your body

Tap a body part to learn more of the effects GHB places on your body.

Psychological effects can include

  • suffer memory lapses
  • become uncoordinated
  • become disorientated
  • feel confused, irritated or agitated
  • hallucinate

General information

Is GHB a problem for you?

See full support list

  • Whether you are having issues with alcohol or other drugs, are concerned about someone else’s alcohol or other drug use, or just have general questions about alcohol or other drugs, you can call ADIS any time of the day or week for support, information, counselling and referral to services in NSW.

    24 hour support line

    1800 250 015

    More about Alcohol Drug Information Service (ADIS) NSW
  • Your Service Hub is an online directory of alcohol and other drugs support, health and welfare services. If you need support for your own or someone else's substance use, you should use terms in Find Services like:

    • drug and alcohol family support

    • drug and alcohol Aboriginal services 

    • drug counselling

    • drug and alcohol rehabilitation

    • drug and alcohol residential treatment

    along with your suburb name to narrow the search to services near you.

    Not sure what service you need? Call the Alcohol and Drug Information Service on 1800 250 015.

    More about Your Service Hub