Dextroamphetamine (Dextrostat, Dexedrine, Zenzedi) is a moderately priced drug used to treat attention-deficit hyperactivity disorder (ADHD). This drug is less popular than comparable drugs. It is available in brand and generic versions. Generic dextroamphetamine is covered by most Medicare and insurance plans, but some pharmacy coupons or cash prices may be lower. Get Dextroamphetamine for as low as $12.27, which is 85% off the average retail price of $83.76 for the most common version, by using a GoodRx coupon.