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Systematic (IUPAC) name
Clinical data
Legal status
  • UK: Unscheduled
  • US: Unscheduled
Routes oral, insufflated, smoked, IV
ATC code ?
Chemical data
Formula C18H28N2O 
Mol. mass 288.4
 YesY (what is this?)  (verify)

1-Methyl-5-methoxy-diisopropyltryptamine (also known as 1-methyl-5-methoxy-N,N-diisopropyltryptamine, and 1-Me-5-MeO-DiPT) is a tryptamine that is used recreationally as a psychedelic. 1-methyl-5-MeO-DiPT is orally active, and dosages between 20-40 mg are commonly reported. Many users note that the an unpleasant body load that accompanies higher dosages of 5-MeO-DiPT is often absent when taking 1-methyl-5-MeO-DiPT. 1-methyl-5-MeO-DiPT is also taken by insufflation, or sometimes it is smoked or injected. Some users also report sound distortion, also noted with the related drug, DiPT. 1-methyl-5-MeO-DiPT is the 1-methyl homologue of 5-MeO-DiPT with a methyl group on the 1 position - the nitrogen in the tryptamine skeleton.




  • Feelings of body & muscle energy, buzzing
  • Auditory distortions, pitch shifts
  • Visual distortions, open and closed-eye patterning, movement trails, shifting colors
  • Physical and mental stimulation


  • Possible stomach discomfort, gas and vomiting
  • Possible minor jaw-clenching
  • Possible Diarrhea
  • Anxious stimulation
  • Muscle tension / discomfort
  • Possible insomnia for 4-12 hours after peak
  • Possible male impotence for duration of drug's effects during higher doses


1-Methyl-5-methyoxydiisopropyltryptamine is not specifically scheduled in the US or any EU country. However, it might fall under the remit of various analogue acts.

See also[edit]