Summary
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.
Perspectives
“I experienced some physical discomfort, but doesnβt that tell us about the work to be done, rather than the property of the material? The breakthrough I had was the following day (and this seems to be the way MEM operates, i.e., first the energy and expansion, next day insight) was of the highest value and importance for me. I was given a methodology for dealing with my shadow parts. No small gift. And I did it all alone and the results were immediate. I am so grateful.”
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 15-25mg | 25-35mg | 35-45mg+ | 45mg++ |
Onset, Duration & After-effects
| ROA | Onset | Comeup | Peak | Offset | After Effects | Total |
|---|---|---|---|---|---|---|
| Oral | 30-90 min | 1-2 hrs | 3-6 hrs | 3-6 hrs | 24 hrs | 480-0 min |
Tolerance
Effects
- Stimulation
- Mental/physical stimulation
- Vasoconstriction
- Pupil dilation
- Increased heart rate
- Restlessness
- Sweating/chills
- Muscle tension
- Insomnia
- Decreased appetite
- Euphoria
- Analysis enhancement
- Conceptual thinking
- Empathy enhancement
- Empathy
- Insight
- Anxiety
- Confusion
- Time distortion
- Change in perception
- Ego softening
- Visual enhancement
- Color enhancement
- Pattern recognition enhancement
- Tactile enhancement
- Brightened colour
- Enhanced tactile sensation
- Increased music appreciation
- Light sensitivity
- Drifting
- Closed/Open eye visuals
Combinations
PiHKAL / TiHKAL
“I experienced some physical discomfort, but doesnβt that tell us about the work to be done, rather than the property of the material? The breakthrough I had was the following day (and this seems to be the way MEM operates, i.e., first the energy and expansion, next day insight) was of the highest value and importance for me. I was given a methodology for dealing with my shadow parts. No small gift. And I did it all alone and the results were immediate. I am so grateful.”