For more information on GHB/GBL check out the following resources and information:
Touchbase - an initiative by the Victorian AIDS Council, the Alcohol and Drug Foundation and the Australian Federation of AIDS Organisations, is an LGBTI focused website for alcohol and other drug information and support.
HowHard - information about sexual health, sexual practices and drug use written by sexually adventurous men for sexually adventurous men.
Having sex on GHB/GBL? David Stewart has been working and researching in the Chemsex field for over 15 years and currently manages the ChemSex support programmes at 56 Dean Street sexual health clinic in London. Check out his ChemSex Care Plan.