Metaproscaline
Metaproscaline, or 3,4-dimethoxy-5-propoxyphenethylamine, is a lesser-known psychedelic drug of the scaline family. It is an analogue of proscaline. Metaproscaline was first synthesized by Alexander Shulgin. In his book PiHKAL , the dose and duration are unknown. Metaproscaline produces few to no effects. Very little data exists about the pharmacological properties, metabolism, and toxicity of metaproscaline. It is not a controlled substance in Canada as of 2025.