4-HO-MPMI

lucigenol

A rare tryptamine derivative first synthesised by David Nichols. This drug, also known as lucigenol, has rarely been doc...

4-HO-MPT

4hompt

Psychedelic drug of the tryptamine class. Higher homologue of Psilocin, and is the 4-hydroxy analogue of N-Methyl-N-Prop...

4-HO-MiPT

4homipt, homipt, ho-mipt +2 more

A reasonably popular tryptamine deriviative and Psilocin analogue, first synthesised by Alexander Shulgin. It has been r...

4-MEC

4-Methylethcathinone, 4mec, 4-methylethcathinone

A substituted cathinone stimulant; little is known about its safety or subjective effects. It is believed to have simila...

4-METHYLAMINOREX

A very potent stimulant that has quite a long duration of action at around 16 hours....

4-MPM

4-mpm, 4-methylphenmetrazine

4-Methylphenmetrazine is an empathogen of the phenylmorpholine class that seems to have a very rapid tolerance build up....

4-MTA

4-methylthioamphetamine

Empathogen with very low chronic toxicity but high risk of acute harm due to mixed serotonin release and MAOI action. Re...

4-MeO-Butyrfentanyl

4-meo-bf

Rare and basically unknown opioid and fentanyl analogue (not to be confused with Butyrfentanyl). Virtually no reliable i...

4-MeO-MiPT

A rare psychedelic tryptamine first synthesised by Alexander Shulgin, said to the be "little brother" of 5-MeO-MiPT. Sai...

4-MeO-PCP

4meopcp

An arylcyclohexamine dissociative anaesthetic related to PCP. First discovered in the 1960s by Parke-Davis, it was intro...

4-Methylmethylphenidate

4-mmph, 4-me-tmp, 4-metmp

A stimulant drug related to methylphenidate and also known as 4-Me-TMP, it has demonstrated lower dopamine reuptake inhi...

4F-PHP

4-Fluoro analogue of a-PHP, yet seems to have less mania attachted to it. Dose is near on par....

5-APB

5apb

A triple monoamine reuptake inhibitor. This agonism for 5-HT2B makes it likely that 5-APB would be cardiotoxic with long...

5-APDB

An entactogenic amphetamine stimulant with similar structure and effects to MDMA. An analogue of MDA, it is a highly sel...

5-APDI

iap

Also commonly known as IAP. A selective serotonin releasing agent with psychedelic and empathogenic properties. Users h...

5-BPDI

An analogue of a-PHP, which has been described as having an extremely similar effect profile, with some users noting tha...

5-Bromo-DMT

Psychedelic drug of the Trypyamine class, and is also found in two marine invertebrates. Animal studies have shown that ...

5-DBFPV

Stimulant of the cathinone class. Analogue of MDPV where the methylenedioxyphenyl group was replaced with a dihydrobenzo...

5-EAPB

5eapb

A empathogen sold as a replacement to 5-MAPB after it was banned in the UK, but said to be less enjoyable and never gain...

5-IAI

5iai

A monoamine triple releaser first synthesised by David Nichols, possesses similar properties to MDMA. Probably neurotoxi...

5-IT

5-api

An empathogenic stimulant with a very long duration, prone to cause overheating and potentially quite dangerous. Related...

5-MAPB

5mapb

An empathogen structurally similar to MDMA. Typically more visual than MDMA. Often reported to be much less stimulating ...

5-MAPDB

5mapdb

An entactogenic drug with similar effects to MDMA, it is related to 5-MAPB. Likely to release serotonin and show neuroto...

5-MeO-DALT

5meodalt

A strange drug with an unknown mechanism of action. Some psychedelic effects alongside some effects non-characteristic o...