ADHD Medications and Treatments Stimulants are the most common drugs used to treat ADHD. They increase the levels of neurotransmitters that help increase concentration and control impulses. These include dextroamphetamine, amphetamine, and dex which are marketed under brands like Adderall and methylphenidate as well as Lisdexamfetamine, also known as Ritalin https://www.iampsychiatry.com/adult-adhd-medication