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