In his book PiHKAL (Phenethylamines i Have Known And Loved), Shulgin listed the dosage range as 100–160 mg, and the duration as approximately 4–8 hours. He describes MDHMA as causing entactogenic and open MDMA-like effects, easing communication, and increasing appreciation of the senses.
In his book PiHKAL (Phenethylamines i Have Known And Loved), Shulgin specified a dosage range of 100–160 mg and an approximate duration of 4–8 hours. He described MDHMA as inducing entactogenic and open MDMA-like effects, facilitating communication, and enhancing sensory appreciation.