Where can I get a prescription for ADHD? ADHD can be treated by any doctor who has continued their education on ADHD and mental health. However, only certain medical professionals can prescribe medication. These include physicians (including psychiatrists, pediatricians, family doctors, and neurologists), and nurse practitioners. What is the strongest ADHD medicine? It's called Adhansia XR and its active ingredient is methylphenidate, which has been used to treat ADHD for more than 50 years. The same active ingredient has been the base for other brand-name drugs used to treat ADHD such as Ritalin, Concerta, You Can find them in our parent category here with buyopiodsnonline.com in our parent category of ADHD or simply go to the search bar and search for the above mention ADHD medication you are looking for.