Tags: Chemical Compound, Chemical Substance.
34-Methylenedioxyphentermine (MDPH) is a lesser-known psychedelic drug. MDPH was first synthesized by Alexander Shulgin. In his book PiHKAL (Phenethylamines i Have Known And Loved) the dosage range is listed as 160-240 mg and the duration as 3โ5 hours. MDPH’s effects are very similar to those of MDA: they both are smooth and stoning and do not cause any visuals. They also alter dreams and dream patterns.