{"err":null,"data":[{"categories":["psychedelic","stimulant","empathogen","habit-forming","common"],"formatted_aftereffects":{"_unit":"hours","value":"1-12"},"formatted_dose":{"Oral":{"Common":"40-80mg","Heavy":"120mg+","Light":"30-40mg","Strong":"80-120mg"}},"formatted_duration":{"_unit":"hours","value":"2-5"},"formatted_onset":{"_unit":"minutes","value":"20-90"},"links":{"experiences":"https://www.erowid.org/experiences/subs/exp_MDA.shtml","pihkal":"https://www.erowid.org/library/books_online/pihkal/pihkal100.shtml"},"name":"mda","pretty_name":"MDA","properties":{"after-effects":"1-12 hours.","categories":["psychedelic","stimulant","empathogen","habit-forming","common"],"dose":"Oral Light: 30-40mg Common: 40-80mg Strong: 80-120mg Heavy: 120mg+","duration":"2-5 hours","marquis":"Black","onset":"20-90 minutes","summary":"A stimulant and empathogen. Similar to MDMA but typically produces more visuals than MDMA. Known to be more neurotoxic than MDMA, and is a minor metabolite of MDMA. Duration and onset similar to MDMA. The common Marquis reagent test cannot differentiate MDA and MDMA."},"sources":{"_general":["Synthesis of fluoro analogues of 3,4-(methylenedioxy)amphetamine (MDA) and its derivatives - http://www.ncbi.nlm.nih.gov/pubmed/17193269"]}}]}