3,4-Methylenedioxy-N-propargylamphetamine (MDPL) is a lesser-known psychedelic drug and a substituted amphetamine. MDPL was first synthesized by Alexander Shulgin. In his book PiHKAL (Phenethylamines i Have Known And Loved), the minimum dosage is listed as 150 mg, and the duration unknown.[1] MDPL causes few to no effects. Very little data exists about the pharmacological properties, metabolism, and toxicity of MDPL.
This substance is a Class A drug in the Drugs controlled by the UK Misuse of Drugs Act.[2]