Vyvanse (lisdexamfetamine) is a prescription stimulant used to treat two conditions:How It Works:Vyvanse is a prodrug, which means the body activates it after ingestion. Once metabolized, it converts to dextroamphetamine, a stimulant that increases dopamine and norepinephrine levels in the brain. These chemicals help regulate attention and behavior.Key Points:Consult your healthcare provider before starting of …