WARNING This product is not for human or veterinary use.

What is MPT?

N-Methyl-N-propyltryptamine (abbreviated MPT; also known as Methylpropyltryptamine) is a synthetic psychedelic of the tryptamine class that has reported to display powerful hallucinogenic and sometimes entactogenic effects. It is structurally analogous to N,N-dimethyltryptamine (DMT), and various base psychedelic tryptamines by which one can have a “breakthrough” experience such as MET, EPT, and DPT.

While little is known aboout the pharmacology of this substance, early reports indicate it shares that vaporizing or freebasing the compounds shares most of the core components of the DMT experience, just with its own stylistic pharmacodynamic and kinetic variations.

MPT is extremely uncommon and has little history of human usage. It has never been documented as being sold on the street and is instead primarily acquired through the use of research chemical vendors and outfits who specialize in the sale of exotic psychoactive chemicals.

Chemical Properties

MPT, or N-methyl-N-propyltryptamine, is a synthetic indole molecule of the tryptamine class. Tryptamines share a core structure that comprises a bicyclic indole heterocycle attached at R3 to an amino group via an ethyl side chain. Unlike DMT, which contains two methyl groups, MPT contains groups of one methyl and one propyl carbon chains bound to the terminal amine RN of its tryptamine backbone.

Pharmacological effects

Due to the lack of research regarding the substance, all discussion regarding the pharmacology of it is purely based on its structure and subjective effect similarities to other tryptamine psychedelics such as psilocin and DMT. With this in mind, MPT is thought to act as an 5-HT2A partial agonist.

However, the role of these interactions and how they result in the psychedelic experience continues to remain elusive.

Some of the most commonly reported effects are:

• Spontaneous physical sensations
• Conceptual thinking
• Cognitive euphoria
• Delusion
• Emotion enhancement
• Immersion enhancement
• Increased music appreciation
• Memory suppression
• Ego death
• Novelty enhancement
• Personal bias suppression
• Thought loops
• Time distortion
• Unity and interconnectedness
• Enhancements
• Distortions
• Hallucinations
• Colour enhancement
• Pattern recognition enhancement
• Visual acuity enhancement
• Distortions
• Drifting (melting, breathing, morphing and flowing)
• Colour shifting
• Depth perception distortions
• Perspective distortions
• Symmetrical texture repetition
• Tracers
• After images
• Brightness alteration
• Diffraction
• Geometry
• Hallucinatory states
• Transformations
• Internal hallucination

Potential Side Effects

• Increased heart rate
• Nausea
• Pupil dilation

Legality

DPT is classified as illegal in:

• Germany: MPT is controlled under the NpSG (New Psychoactive Substances Act)[2] as of July 18, 2019.[3] Production and import with the aim to place it on the market, administration to another person and trading is punishable. Possession is illegal but not penalized.[4]
• New Zealand: MPT is an analogue of DMT, so is a Class C controlled substance in New Zealand.[5]
• Switzerland: MPT is not controlled under Buchstabe A, B, C and D. It could be considered legal.[6]
• United Kingdom

This list is not exhaustive, so do your own research into the legal status in your country before ordering!