Library
MEM
MEM is a rare psychedelic amphetamine first synthesized by Alexander Shulgin and described in PiHKAL as entry #122. It is structurally related to mescaline and other DOx compounds. Human data is extremely limited, making effects unpredictable. Known for producing strong visual and cognitive effects with notable stimulation. Notable reports describe synergy with MDMA, with Myron Stolaroff noting the combination as particularly powerful for therapeutic work.
Classification
- Chemical: Amphetamine
- Chemical: Phenethylamine
- Psychoactive: Psychedelic
- Psychoactive: Stimulant
- Tag: DOx-compound
- Tag: Research-Chemical
- Tag: Tentative
Effects
- Stimulation
- Vasoconstriction
- Pupil Dilation
- Increased Heart Rate
- Mentalphysical Stimulation
- Decreased Appetite
- Euphoria
- Analysis Enhancement
- Conceptual Thinking
- Time Distortion
- Empathy Enhancement
- Anxiety
- Visual Enhancement
- Color Enhancement
- Pattern Recognition Enhancement
- Drifting
- Tactile Enhancement
- Brightened Color
Routes of Administration
Oral
Dosage
- Threshold: ~10 mg (tentative; some users report first alerts in the teens)
- Light: 20-30 mg
- Common: 30-50 mg
- Strong: 50–70 mg
- Heavy: 70+ mg
Duration
- Onset: 0.5-1.5 h
- Comeup: 1-2 h
- Peak: 3-6 h
- Offset: 6-10 h
- After Effects: 10-24 h
- Total Duration: 10-16 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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