Ritalin is a mild stimulant to the central nervous system (brain and nerves). The exact way that Ritalin works is unknown. Ritalin is used to treat attention deficit disorder (ADD), attention deficit hyperactivity disorder (ADHD), and narcolepsy. Ritalin may also be used for purposes other than those listed in this medication guide.
Take Ritalin exactly as directed by your doctor. If you do not understand these directions, ask your pharmacist, nurse, or doctor to explain the instructions to you.Take each dose with a full glass (8 ounces) of water. Take each dose of Ritalin 30 to 45 minutes before a meal.Do not crush, chew, or break the tablet of Ritalin.
If you experience any of the following serious side effects, stop taking ritalin and seek emergency medical attention or contact your doctor immediately: an allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives); an irregular or fast heartbeat;slower weight gain and/or growth. Ritalin may cause drug dependence.