What synthetic stimulant is sometimes called flaka or gravel?
Alpha-Pyrrolidinopentiothiophenone α-Pyrrolidinopentiothiophenone (also known as α-PVT) is a synthetic stimulant of the cathinone class that has been sold online as a designer drug. It is a analogue of α-PVP where the phenyl ring has been replaced by thiophene.
2-Bromo-4,5-methylenedioxyamphetamine 2-Bromo-4,5-methylenedioxyamphetamine (6-Bromo-MDA) 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 350 mg, and the duration unknown. It produces stimulant effects but with no psychedelic or empathogenic action. Very little data exists about its pharmacological properties, metabolism, and toxicity.