Quick info

Heroin (chemical name: diacetylmorphine, DAM) is a semisynthetic substance, belongs to the group of opioids (painkillers) and is produced from raw opium, a substance extracted from opium poppy.
Opioid agonists (formerly: substitutes; drugs used to treat heroin addiction)
Methadone, sustained-release morphine (e.g., Sevre Long®, MST®, Kapanol®), buprenorphine (e.g., Subutex®), levomethadone (L Polamidon®), and diacetylmorphine (Diaphin). These medications are opioids used for stabilization in heroin addiction. For users who are not used to opiates, their use even in small amounts can be life-threatening (severe respiratory depression, risk of suffocation) and the same side effects apply as described below.
Pain-relieving, balancing, calming, anxiety-relieving and euphoric. The euphoric "flash" at the beginning is followed by a state of well-being and a feeling of indifference, serenity, light-heartedness and self-satisfaction.
Onset of action
Injected or smoked after a few seconds, snorted after a few minutes
Snorted: after a few minutes
Duration of action
2 - 5 hours, depending on the dose and the quality of the substance.
The dose depends strongly on the preparation or the degree of purity and on the individual tolerance. The lethal dose for individuals without tolerance is about 60 mg of pure heroin.
Forms of appearance
Sold as heroin ("street heroin"): white to cream, gray or brownish powder. Sold as tablets or diaphine (diacetylmorphine): Caution, due to pharmacological purity, dosage is approximately 5 times higher than street heroin.
If you or someone else needs urgent help after taking drugs or alcohol, call an ambulance on 144. Tell the emergency responders everything you know.
It could save lives.