"Summary of drug use for recreational purposes in the last 12 months and in lifetime, among the total population aged 16–64 years (unadjusted prevalence)" Type of drug Drug Prevalence (%) Used in past year Used in lifetime Any drug "Any drug (excluding alcohol, tobacco and BZP party pills)" 16.6 49 Cannabis Cannabis 14.6 46.4 BZP party pills BZP party pills 5.6 13.5 Ecstasy Ecstasy 2.6 6.2 Stimulants "Any stimulant (amphetamines, cocaine/crack cocaine, prescription stimulants, ecstasy*)" 3.9 10.8 Amphetamines 2.1 7.2 Cocaine/crack cocaine 0.6 3.6 Prescription stimulants 0.5 1.7 Hallucinogens "Any hallucinogen (LSD and other synthetic hallucinogens, naturally occurring hallucinogens, ketamine, ecstasy*)" 3.2 10.5 LSD and other synthetic hallucinogens 1.3 7.3 Naturally occurring hallucinogens 0.6 4.7 Ketamine 0.3 1.2 Sedatives/ hypnotics "Any sedative (kava, prescription sedatives, GHB)" 1.7 8.3 Kava 0.9 6.3 Prescription sedatives 0.6 2.2 GHB 0.3 1.1 Opiates Any opiate (prescription painkillers or opiates) 1.1 3.6 Other drugs Nitrous oxide 0.8 4.6 Inhalants 0.1 2.2 Solvents 0.1 1 Steroids 0 0.1 Source: 2007/08 New Zealand Alcohol and Drug Use Survey Notes: Further descriptions of the drugs listed in this table are provided in the relevant chapters and in the glossary. * Ecstasy has both stimulant and hallucinogenic properties.