4 Bromo 3,5 dimethoxyamphetamine

4-Bromo-3,5-dimethoxyamphetamine is a lesser-known psychedelic drug and a substituted Amphetamine. It was first synthesized by Alexander Shulgin. In his book PiHKAL (Phenethylamines i Have Known And Loved), the dosage range is listed as 4–10 mg, and the duration listed as 8–12 hours. It produces analgesia, numbness and reduction of physical feeling. Very little data exists about its pharmacological properties, metabolism, and toxicity.