Manufacturers of these drugs develop new chemicals to replace those that are banned, which means that the chemical structures of the drugs are constantly changing to try to stay ahead of the law.1
New psychoactive substances (NPS) are being developed at an unprecedented rate. The European Monitoring Centre for Drugs and Drug Addiction (EMCDDA) and Europol currently monitors more than 450 NPS, which is close to double the number of substances controlled under the United Nations international drug control conventions. More than half of these have been reported in the last three years2.
Synthetic drugs, legal highs, herbal highs, party pills, synthetic cocaine, synthetic cannabis, herbal ecstasy, NBOMes, bath salts, plant fertiliser, herbal incense, room deodourisers, aphrodisiac tea, social tonics, new and emerging drugs (NEDs), drug analogues and research chemicals. These products can sometimes be marked ‘not for human consumption’.1
Are they safer than established illicit drugs?
This is one of the biggest misconceptions about NPS. Even though they are sometimes advertised as legal, this doesn't mean they are safe. Given how rapidly new drugs are emerging, it is difficult to know the common effects of these drugs and what dose causes what effects.1
NPS do not typically come with a recommended dosage printed on the label. They are unregulated and untested. Given the chemicals in these drugs are constantly changing to try to stay ahead of the law, it’s possible to receive a very different product from batch to batch, even if the packaging and name are the same1.
NPS are relatively new, so there is limited information available about their short and long-term effects1. However, synthetic cannabis has been reported to have more serious side-effects than cannabis3.
Are they legal?
The laws surrounding NPS are complex, constantly changing, and differ between states/territories, but in general they are increasingly becoming stronger.
In Queensland, New South Wales, and South Australia there is now a ‘blanket ban’ on possessing or selling any substance that has a psychoactive effect other than alcohol, tobacco and food.
In other states and territories in Australia, specific NPS substances are banned and new ones are regularly added to the list of banned drugs. This means that a drug that was legal to sell or possess today, may be illegal tomorrow. The substances banned differ between these states/territories (G. Barnes, personal communication, April 23, 2014).
The 3 most common types of NPS are known as:
Herbal highs and party pills are marketed as natural supplements that increase energy or mood, with effects similar to ecstasy or amphetamines. However, these products can contain man-made chemicals and the label often doesn’t list the ingredients correctly.1
In Australia until 2009, herbal highs were primarily based on the man-made chemicals; BZP (benzylpiperazine) and TFMPP (trifluoro-methyl-phenylpiperazine). Other ingredients included piper nigrum, phenylalanine, tryptophan and tyrosine.
New BZP-free herbal highs commonly list their ingredients as caffeine, octopamine synephrine (citrus aurantium extract) and geranimine (geranium extract), but research on them has demonstrated they are usually made with synthetic chemicals, which are cheaper. These products are marketed under names such as Loaded, HyperDrive and NeuroBlaster.
What do herbal highs look like?
Herbal highs are available as pills or in small bottles of liquid.
How are they used?
They are usually swallowed.
Synthetic cannabis is produced with man-made chemicals that create similar effects to delta-9 tetrahydrocannabinol (THC), the active ingredient in cannabis. However, reports suggest it also produces additional negative effects. These powdered chemicals are mixed with solvents and added to dried herbs.4
Synthetic cannabis is marketed under different brand names including Kronic, Northern Lights, Mojo, Lightning Gold, Lightning Red and Godfather. It is also marketed under other general terms including aphrodisiac tea, herbal incense and potpourri.
What does synthetic cannabis look like?
Synthetic cannabis looks like dried herbs and is sold in colourful, branded packets.
How is it used?
It’s usually smoked and is sometimes drunk as a tea.
Research chemicals are marketed as pure psychoactive drugs. Similar to other NPS, research has not been conducted on how they affect humans. Many of the active ingredients in herbal highs/party pills and synthetic cannabis can be considered research chemicals.1
These substances often belong to groups such as cathinones, phenethylamines and tryptamines.
What do research chemicals look like?
Research chemicals usually come as a white powder, crystals, capsules or on blotter tab.
These products are marketed under a range of names including research chemicals, plant food or bath salts. They may include warnings such as ‘not for human consumption’ or ‘only for research purposes’.1
How are they used?
They are swallowed, smoked, injected, snorted or taken anally (shelved).
There is no safe level of drug use. Use of any drug always carries some risk. It’s important to be careful when taking NPS and consider the following:
If your use of NPS is affecting your health, family, relationships, work, school, financial or other life situations, you should seek help and support.
Reducing the risks
ADF SEARCH – Find further credible research and information on new psychoactive substances
1. Bright, S. (2013, April). Not for human consumption: new and emerging drugs in Australia. Prevention Research.
Last updated: 27 February 2015