N-Methyl-N-Isopropyltryptamine (MIPT)

N-Methyl-N-isopropyltryptamine (MIPT) is a psychedelic tryptamine, closely related to DMT, DIPT and Miprocin.MIPT base, unlike many other tryptamines in their freebase form, does not decompose rapidly in the presence of light in oxygen.10-25 mg is usually taken orally, with effects lasting 4-6 hours.MIPT is said to emphasize psychedelic/entheogenic effects over sensory/hallucinogenic activity. Users report strong mental effects, but few perceptual alterations.5,N-dimethyl-N-isopropyltryptamine (5-Me-MIPT) is a tryptamine derivative that is thought to be a hallucinogenic drug. It was first made in 1989. In vitro binding experiments on brain homogenates showed it to have a binding affinity between that of MIPT and 5-MeO-MIPT,  both of which are known to be active hallucinogens in humans.