is 472.68 KB, has a resolution of 2000x1742 pixels and was uploaded on December 7, 2018 @ 12:42 pm by user: susanaf. It is filed under the tags: stimulant, pharmaceutical drug, enantiomer, drug, attention deficit hyperactivity disorder. Click the blue button at the top to freely download: Chemist Dextroamphetamine Adderall Stimulant Substituted Amphetamine png.