Cocaine - The Know

Heroin overdose after using cocaine

Heroin & other opioids

Warning: One death and two hospitalisations have recently been associated with heroin overdose after use of substances thought to be cocaine across Sydney. Know the risks Effects to look out for Getting help If you or your friends see the warning signs of overdose: Support and advice Take Home Naloxone program Reproduced by permission, NSW Health © 2023

Read notification

Metonitazene sold as cocaine

Heroin & other opioids

Note: White powder containing the potent opioid ‘metonitazene’ has been mis-sold as cocaine in Melbourne. Metonitazene is a novel synthetic opioid Opioids are central nervous system depressants. They typically produce a range of effects including sedation, short-term pain relief, and respiratory depression (where breathing slows or stops). Respiratory depression often appears more quickly with novel synthetic opioids (NSOs), increasing the risk

Read notification

Novel stimulants sold as MDMA, cocaine or speed

Synthetic cathinones and PMMA are circulating in a range of forms in Victoria There have been a number of recent emergency department presentations linked to these substances in Victoria, particularly in the Melbourne and Bendigo areas. Cathinones and PMMA have an increased risk of negative effects Both synthetic cathinones and PMMA can produce similar effects to common stimulants such as methamphetamine, cocaine or MDMA but appear to have

Read notification