§2.6.2 · Chemicals › Dissociatives

3-MeO-PCMo

Acute: High riskDependency: Moderate risk

Images

Quick reference

Routes

Oral

Form

Crystal

Shulgin rating

Duration

Onset

30 Minutes

Total duration

4 Hours

Experience

Primary effects

Benign heady anesthesia develops into gentle dissociation and a familiar numbing sensation, both physically and mentally.

Peak character

A pleasant off-kilter feeling and numbness; a mild physical detachment and pleasant headiness lingers.

Negatives / side effects

Heavy doses of analogues may cause psychosis and mania, suggesting caution is needed with this substance.
User notes the need for caution if dosing at 150-200mg, given the nature of the drug and its analogues.

Aftereffects / comedown

The effects tapered towards normality and left the user calm and somewhat dreamy.
The next morning, the user felt more relaxed and refreshed than usual after a reasonable night's sleep.

Reference dosage

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

Any route

threshold	50mg+
light	100mg+
common	200mg+
strong	300mg+
heavy	400mg+

Reagent testing

Recommended reagents

Mandelin Mecke Marquis

Expected reactions

Mandelin	Orange → brown
Mecke	Blue/green
Marquis	Orange/brown

Adulterant detection: PCP-class dissociative. Limited specific data.

Arylcyclohexylamine class. Standard dissociative battery.

Source

Reference fields and narrative for 3-MeO-PCMo 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.