A designer drug is a structural or functional analog of a controlled substance that has been designed to mimic the pharmacological effects of the original drug, while avoiding classification as illegal and/or detection in standard drug tests. Designer drugs include psychoactive substances that have been designated by the European Union, Australia, and New Zealand, as new psychoactive substances (NPS) as well as analogs of performance-enhancing drugs such as designer steroids.
Methylone, also known as 3,4-methylenedioxy-N-methylcathinone (MDMC), is an empathogen and stimulant psychoactive drug. It is a member of the amphetamine, cathinone and methylenedioxyphenethylamine classes.
Psilacetin, also known as O-acetylpsilocin or as 4-acetoxy-N,N-dimethyltryptamine, is a semi-synthetic serotonergic psychedelic drug that has been suggested by David Nichols to be a potentially useful alternative to psilocybin for pharmacological studies, as they are both believed to be prodrugs of psilocin. However, some users report that O-acetylpsilocin's subjective effects differ from those of psilocybin and psilocin. Additionally, some users prefer 4-AcO-DMT to natural psilocybin mushrooms due to feeling fewer adverse side effects such as nausea and heavy body load, which are more frequently reported in experiences involving natural mushrooms. It is the acetylated form of the psilocybin mushroom alkaloid psilocin and is a lower homolog of 4-AcO-MET, 4-AcO-DET, 4-AcO-MiPT and 4-AcO-DiPT.
Mephedrone, also known as 4-methylmethcathinone, 4-MMC, and 4-methylephedrone, is a synthetic stimulant drug of the amphetamine and cathinone classes. Slang names include drone, M-CAT, White Magic, meow meow and bubble. It is chemically similar to the cathinone compounds found in the Khat plant of eastern Africa. It comes in the form of tablets or crystals, which users can swallow, snort or inject, producing effects similar to those of MDMA, amphetamines and cocaine.
Methoxetamine, abbreviated as MXE, is a dissociative hallucinogen that has been sold as a designer drug. It differs from many dissociatives such as ketamine and phencyclidine (PCP) that were developed as pharmaceutical drugs for use as general anesthetics in that it was designed specifically to increase the antidepressant effects of ketamine.
4-acetoxy-MET (4-acetoxy-N-methyl-N-ethyltryptamine), also known as 4-AcO-MET or metacetin, is a hallucinogenic tryptamine. It is the acetate ester of 4-HO-MET, and a homologue of 4-AcO-DMT. It is a novel compound with very little history of human use. It is sometimes sold as a research chemical by online retailers.
Council of the European Union decisions on designer drugs. Council of the European Union issued a set of decisions on 7 designer drugs to make them subject to control measures and criminal provisions.
Acetylfentanyl is an opioid analgesic drug that is an analog of fentanyl. Studies have estimated acetylfentanyl to be 15 times more potent than morphine, which would mean that despite being somewhat weaker than fentanyl, it is nevertheless still several times stronger than pure heroin. It has never been licensed for medical use and instead has only been sold on the illicit drug market. Acetylfentanyl was discovered at the same time as fentanyl itself and had only rarely been encountered on the illicit market in the late 1980s. However, in 2013, Canadian police seized 3 kilograms of acetylfentanyl. As a μ-opioid receptor agonist, acetylfentanyl may serve as a direct substitute for oxycodone, heroin or other opioids. Common side effects of fentanyl analogs are similar to those of fentanyl itself, which include itching, nausea and potentially fatal respiratory depression. Fentanyl analogs have killed hundreds of people throughout Europe and the former Soviet republics since the most recent resurgence in use began in Estonia in the early 2000s, and novel derivatives continue to appear.
3-Methylmethcathinone (3-MMC), also known as metaphedrone, is a designer drug from the substituted cathinone family. 3-MMC is a monoamine transporter substrate that potently inhibits norepinephrine uptake and displays more pronounced dopaminergic activity relative to serotonergic activity, compared to mephedrone (4-MMC). Unlike some synthetic cathinones, 3-MMC has been evaluated in at least one large mammal study.
4-Chloromethcathinone is a stimulant drug of the cathinone class that has been sold online as a designer drug.
N-Ethylhexedrone (also known as α-ethylaminocaprophenone, N-ethylnorhexedrone, hexen, and NEH) is a stimulant of the cathinone class that acts as a norepinephrine–dopamine reuptake inhibitor (NDRI) with IC50 values of 0.0978 and 0.0467 μM, respectively. N-Ethylhexedrone was first mentioned in a series of patents by Boehringer Ingelheim in the 1960s which led to the development of the better-known drug methylenedioxypyrovalerone (MDPV). Since the mid-2010s, N-ethylhexedrone has been sold online as a designer drug. In 2018, N-ethylhexedrone was the second most common drug of the cathinone class to be identified in Drug Enforcement Administration seizures.
3-Chloromethcathinone, also known as clophedrone or 3-CMC, is a synthetic substance belonging to the cathinone class of psychoactive compounds. It is very similar in structure to other methcathinone derivatives such as 3-MMC and 4-CMC., Unlike cathinone, which occurs naturally in the khat plant Catha edulis, 3-CMC is not found in nature and is solely produced through chemical synthesis.,
4-EA-NBOMe is a substituted amphetamine and 25-NB derivative which has been sold as a designer drug. It was first identified by a forensic laboratory in Germany in 2014, but while its analytical properties and metabolism have been studied, its pharmacology remains unknown.
5-Methylmethiopropamine is a stimulant drug which is a ring-substituted derivative of methiopropamine. It is not a substituted cathinone derivative like mephedrone, as it lacks a ketone group at the β position of the aliphatic side chain, but instead more closely resembles substituted amphetamines. It has been sold as a designer drug, first being identified in Germany in June 2020.
2-Methylmethcathinone (2-MMC), also known as ortomephedrone is a recreational designer drug with stimulant and euphoric effects. It is a substituted cathinone derivative, closely related to better known drugs such as 3-methylmethcathinone and 4-methylmethcathinone (mephedrone). It was first identified in Sweden in 2014, and has subsequently been reported in other European countries such as Poland and Spain.
4-Propionoxy-N,N-dimethyltryptamine is a synthetic psychedelic drug from the tryptamine family with psychedelic effects, and is believed to act as a prodrug for psilocin. It produces a head-twitch response in mice. It has been sold online as a designer drug since May 2019. It was first identified as a new psychoactive substance in Sweden, in July 2019. A number of related derivatives have been synthesized as prodrugs of psilocin for medical applications.
4-Chloro-3-Methylmethcathinone (4-Cl-3-MMC) is a chemical compound from the substituted cathinone family. It has stimulant effects, and has been sold as a designer drug. It was first identified in Sweden in 2021. It is illegal in Italy and Finland, as well as under generic legislation in various other jurisdictions.
2-Methyl-alpha-PVP (2-Me-PVP) is a substituted cathinone derivative with stimulant effects which has been sold as a designer drug. It was first identified in Sweden in 2021.
3-Methylmethamphetamine (3-MMA) or Metaphedrine is an amphetamine derivative which has been sold as a designer drug, first being reported in Sweden in 2021.
