ADHD Medications and Treatments Stimulants are the most common drugs used to treat ADHD. They increase neurotransmitters and help control impulses and improve concentration. Adderall and dextroamphetamine are just two examples, as are methylphenidate and lisdexamfetamine. Ritalin which are also known by their brand names. If stimulants do not work https://www.iampsychiatry.com/adult-adhd-medication