MPA

methiopropamine

An analogue of methamphetamine with effects close to amphetamine. Some users report negative side effects including stom...

MT-45

ic-6, mt45

A synthetic opioid drug that was rumoured to be roughly 80% the potency of Morphine orally. Was created by Dainippon Pha...

MXE

methoxetamine, 3-meo-2'oxo-pce

A popular dissociative drug which is an analogue of ketamine, though less sedating and more potent by weight, with a sub...

MXM

methoxmetamine

An arylcyclohexamine, dissociative and anaesthetic closely related to methoxetamine, ketamine and PCP. It has seen some ...

Mebroqualone

mbq

A short acting analogue of Methaqualone, that is much more potent....

Mephedrone

4-mmc, meow, m-cat +2 more

A shortlived euphoric stimulant, developed as an analogue of MDMA, which was extremely popular in the research chemical ...

Mephtetramine

mtta

Has a Phenpropylamine backbone like Methylphenidate. Seems barely active past negative physical effects. Only reports th...

Methallylescaline

mal

Mescaline analogue first synthesised by Alexander Shulgin, derived from and less potent than allylescaline. A psychedeli...

Methamnetamine

methylnaphetamine, mnt, n-methyl-pal-287

A selective serotonin releaser, which also shows some light psychedelic activity. Almost always taken with a stimulant, ...

Methedrone

bk-pmma

BK-PMMA Closely related to PMMA and others. Stimulant....

Methoxphenidine

2-meo-diphenidine, methoxyphenidine, 2-mxp +1 more

A dissociative from the diarylethylamine class, a more potent analogue of diphenidine. Known to be unpredictable, and ca...

Methoxyacetyl-Fentanyl

maf, desfluoroocfentanil

A quite potent fentanyl analogue....

Methoxyketamine

2-meo-ketamine

An arylcyclohexylamine drug and analogue of ketamine, though slightly less potent. Produces similar dissociative and ana...

Methoxypiperamide

Drug of the Piperazine class. The 4-Methoxy-α-keto analogue of Methylbenzylpiperazine. Seemingly inactive on its own. Wa...

Methylmethaqualone

mmq

A more potent analogue of methaqualone with a short duration. Thought to be potentially neurotoxic. Has pro-convulsive e...

Methylmorphenate

Stimulant of the phenylmorpholine class, an analogue of Methylphenidate where the piperidine ring has been replaced by a...

Methylone

bk-mdma, m1, mdmc

βk-MDMA is a cathinone stimulant and empathogen, similar in structure to MDMA, though more stimulating and less empathog...

Metizolam

metiz, desmethyletizolam

Also known as desmethyletizolam, a thienodiazepine similar in effects and structure to etizolam, but around half as pote...

Mexedrone

4-mmeoc

Mexedrone is a stimulant drug of the cathinone class. It alters the reuptake of serotonin, dopamine, and norepinephrine ...

MiPT

n-methyl-n-isopropyltryptamine

N-Methyl-N-isopropyltryptamine, a tryptamine analogue of DMT, a very uncommon drug with very few reports of human use. D...

NEB

n-ethylbuphedrone

N-Ethylbuphedrone, an uncommon substituted cathinone. First appeared around 2011 but has not become popular. Effects sho...

Naphyrone

A drug derived from pyrovalerone which acts as a TRI, producing stimulating effects. Had been sold in a blend called "NR...

Nefiracetam

nerfiracetam

Nootropic compound of the racetam family. Seems to enhance both GABAergic and cholinergic signalling. Long term use appe...

Nifoxipam

An uncommon and relatively new RC benzodiazepine, and metabolite of the hypnotic benzodiazepine flunitrazepam. Little in...