adhd titration [other] The dosage of most ADHD medications, particularly stimulant drugs, has less to do with height or weight and more to do with the history of medication genetic or metabolic variations as well as comorbid conditions and treatment, as well as the severity of symptoms. This is the reason doctors prescribe medication that is adjusted. Titration can take time and requires trial and error. Find out more about adjustment of the dosage, the adverse effects of ADHD medication, ...