§2.3.2 · Chemicals › Stimulants

3,4-CTMP

3,4-Dichloromethylphenidat

Also known as 34ctmp

Acute: High riskDependency: High risk

Quick reference

Routes

Oral

Form

Powder

Duration

Onset

1 Hour

Total duration

12 Hours

Experience

Primary effects

A potent stimulant effect, making one lively and awake.

Peak character

Functional stimulation with no significant mood uplift.

Negatives / side effects

Potential for vasoconstriction and associated risks.

Reference dosage

Reference ranges from third-party harm-reduction databases. Individual response varies enormously — start lower than you think.

Any route

threshold	2mg+
light	5mg+
common	10mg+
strong	20mg+

Reagent testing

Recommended reagents

Mandelin Marquis Liebermann

Expected reactions

Mandelin	Yellow → orange
Marquis	Orange → brown
Liebermann	Orange

Adulterant detection: Methylphenidate analogue. Potency is significantly higher than methylphenidate; substitution is dangerous.

Very high potency — precise dosing essential. Use multiple reagents.

Source

Reference fields and narrative for 3,4-CTMP extracted from The Drug Users Bible by Dominic Milton Trott (MxZero Publishing, 2022).

drugusersbible.com

Harm reduction notice

This platform provides educational and harm-reduction information adapted from public reference material. It does not endorse, encourage, or facilitate drug use. It is not medical advice. If you or someone near you may be in a medical emergency, contact local emergency services immediately.