Propynyl (4-propynyloxy-3,5-dimethoxyphenethylamine) is a lesser-known psychedelic drug.

Propynyl was first synthesized by Alexander Shulgin.

[1] Propynyl produces a body load and few to no mental effects.

Very little data exists about the pharmacological properties, metabolism, and toxicity of propynyl.

This psychoactive drug-related article is a stub.