There are a number of stimulant and non-stimulant medications indicated for the treatment of ADHD. The most commonly used stimulant medications include methylphenidate (Ritalin LA, Concerta), mixed amphetamine salts (Adderall XR, Mydayis), dextroamphetamine (Dexedrine), dextro-methamphetamine (Desoxyn) and lisdexamfetamine (Vyvanse). Non-stimulant medications with a specific indication for ADHD include atomoxetine (Strattera), guanfacine (Intuniv), and clonidine (Kapvay). Other medicines which may be prescribed off-label include bupropion (Wellbutrin), tricyclic antidepressants, SNRIs, or MAOIs. The presence of comorbid (co-occurring) disorders can make finding the right treatment and diagnosis much more complicated, costly, and time-consuming. So it is recommended to assess and simultaneously treat any comorbid disorders.