4-HO-MPMI
4-HO-MPMI, also known as 4-hydroxy-N-methyl-(α,N-trimethylene)tryptamine or as lucigenol, is a psychedelic drug of the pyrrolidinylmethylindole and cyclized tryptamine families. == Interactions == == Pharmacology == === Pharmacodynamics === The affinity (Ki) of 4-HO-MPMI for the serotonin 5-HT2A receptor has been found to be 13 nM. It produces psychedelic-appropriate responding in animal tests with similar potency as DOI. The drug has two enantiomers, with only the (R)-enantiomer being active.