5 Major Research Chemical Substitutes (Legal Status Oct 2024)

[Ambrisentan]

By sorting the relevance of user experiences from internet forums like Reddit/Bluelight/etc while cross checking the available information reported in the scientific journals, I've predicted the research chemical(RC) substitutes for the major 5 drug classes, Cocaine, Heroin, Amphetamine, MDMA and Ketamine.
The users self-reports are prioritized by the amount exposure and background they have experimenting with the RCs and their 'street variant' associated drug.

Here are the themes I found so far:

O-DSMT (also known as O-desmethyltramadol and Desmetramadol) >>> Morphine/Heroin substitute

4-MeTMP (also known as threo-4-Methylmethylphenidate, threo-4-Methylmethylphenidate) >>> Cocaine (HCl) substitute

bk-BZP (also known as 1-Benzoylpiperazine) >>> Amphetamine(speed) substitute

5-MAPB >>> MDMA(Ecstasy)

2-Fluorodeschloroketamine (also known as Fluoroketamine, 2-FDCK and 2'-Fl-2-Oxo-PCM) >>> Ketamine

 

[izo]

bk-BZP (also known as 1-Benzoylpiperazine) >>> Amphetamine(speed) substitute

I think there are better ones out there like a variety of cathinones or 2-fa/2-fma.

 

[hbwr]

2-Fluorodeschloroketamine (also known as Fluoroketamine, 2-FDCK and 2'-Fl-2-Oxo-PCM) >>> Ketamine

this one is due to become a United Nations controlled substance by the end of the year - this means it will become illegal everywhere.

 

[雨景宜人]

Is there anything else that can replace Ketamine?
What is 4-MeTMP? Is there a cas?

 

[Shinji Ikari]

Is there anything else that can replace Ketamine?
What is 4-MeTMP? Is there a cas?

2-Fluorodeschloroketamine (also known as Fluoroketamine, 2-FDCK and 2'-Fl-2-Oxo-PCM) >>> Ketamine

2-FDCK is similar to ketamine though it may not necessarily be legal where you live.

I live in the United Kingdom and everything OP has listed is covered by blanket bans.