It's really a dextrorotary isomer of amphetamine. It exists like a crystalline powder that is white in colour. Dexedrine is odorless and bitter in flavor. It is actually freely soluble in water and a little bit soluble in Liquor.a B C D E File G H I J K L M N O P Q R S T U V W Y X Z (dextroamphetamine) How does this medication function? What is goi