4-HO-DPT

4-HO-DPT (also known as 4-hydroxy-N,N-dipropyltryptamine and sometimes referred to as Procin) is a psychedelic substance of the tryptamine class. Alexander Shulgin first synthesized 4-HO-DPT and documented it in his book TiHKAL (Tryptamines I Have Known and Loved). It is the 4-hydroxyl analog of DPT.

Also known as: Procin, 4-hydroxy-n, N-dipropyltryptamine

Classification

Chemical: Tryptamine
Psychoactive: Psychedelic
Tag: Research-Chemical
Tag: substituted tryptamine
Tag: Tentative

Effects

Nausea
Spontaneous Bodily Sensations
Physical Euphoria
Pupil Dilation
Sedation
Mouth Numbing
Depth Perception Distortions
Perspective Distortion
Thought Acceleration
Novelty Enhancement
Time Distortion
Analysis Enhancement
Auditory Hallucination
Auditory Distortion
Pattern Recognition Enhancement
Diffraction
Tracers
Symmetrical Texture Repetition

Routes of Administration

Oral

Dosage

Common: 50-75 mg
Heavy: 100 mg
Light: 25-50 mg
Strong: 75-100 mg
Threshold: 20 mg

Duration

Onset: 0.8-1 h
Comeup: 1-2 h
Peak: 2-3 h
Offset: 1-2 h

Insufflated

Dosage

Threshold: 5 mg
Heavy: 35 mg
Common: 15-25 mg
Light: 10-15 mg
Strong: 25-35 mg

Duration

Onset: 0.2-0.8 h
Comeup: 0.5-0.8 h
Peak: 1-3 h
Offset: 1-2 h

Harm Reduction

Check interactions before mixing substances, pay attention to dose spacing and hydration, and treat all dosage guidance as approximate rather than guaranteed safe.

Sources

Substance data is aggregated from the following public harm-reduction and reference sources.

Links

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