What's Modafinil? Simply how much does Lisdexamfetamine price? The most frequent day-to-day dosage for Lisdexamfetamine is 40mg. Lisdexamfetamine is a controlled substance listed on the Drug Enforcement Agency's many dangerous drugs. A Schedule IV substance this medication can be utilized to deal with signs and symptoms of Narcolepsy. Other uses consist of: Modafinil is also believed to impact quantities of...