Proscaline (4-propoxy-3,5-DMPEA) is a psychedelic and hallucinogenic drug. It has structural properties similar to the drugs mescaline, isoproscaline, and escaline. In PiHKAL, Alexander Shulgin reports that a dose of 30–60 mg produces effects lasting 8–12 hours. Chemistry Proscaline is in a class of compounds commonly known as phenethylamines, and is the 4-propoxy homolog of mescaline. The full name of the chemical is 4-propoxy-3,5-dimethoxyphenethylamine. Legality Proscaline is a Class A controlled substance in the UK. Proscaline is unscheduled and unregulated in the United States, but it could be considered an analog of a schedule I drug, mescaline, under the Federal Analog Act and thus be subject to the same control measures and penalties for possession and manufacture as a Schedule I drug. See also Substituted phenethylamine Allylescaline 3C-P Mescaline PiHKAL References Psychedelic phenethylamines Designer drugs Phenol ethers Mescalines