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Methylphenidate Hydrochloride Oral solution

It is used to treat attention-deficit hyperactivity disorder (ADHD)

Generic Name: methylphenidate  |  Brand Name: Ritalin-SR

Brand Names: Metadate ER, Methylin ER, Ritalin-SR, Ritalin LA, Metadate CD, Concerta, Methylin, Ritalin, Methylphenidate Hydrochloride SR

What is this medicine?

METHYLPHENIDATE (meth il FEN i date) is a stimulant medicine. It is used to treat attention-deficit hyperactivity disorder (ADHD). It is also used to treat narcolepsy.

What should I tell my health care provider before I take this medicine?

They need to know if you have any of these conditions:
  • glaucoma
  • family history of suicide
  • heart condition or recent history of a heart attack
  • high blood pressure
  • history of a drug or alcohol abuse problem
  • liver disease
  • mental illness, including anxiety, bipolar disorder, depression, mania or schizophrenia
  • motor tics, family history or diagnosis of Tourette's syndrome
  • overactive thyroid
  • seizures
  • taken an MAOI like Carbex, Eldepryl, Marplan, Nardil, or Parnate in last 14 days
  • an unusual or allergic reaction to methylphenidate, other medicines, foods, dyes, or preservatives
  • pregnant or trying to get pregnant
  • breast-feeding

How should I use this medicine?

Take this medicine by mouth. Follow the directions on the prescription label. Use a specially marked spoon or container to measure each dose. Ask your pharmacist if you do not have one. Household spoons are not accurate. It is best to take this medicine 30 to 45 minutes before meals, unless your doctor tells you otherwise. Take your medicine at regular intervals. Usually the last dose of the day will be taken at least 4 to 6 hours before bedtime, so it will not interfere with sleep. Do not take your medicine more often than directed.

A special MedGuide will be given to you by the pharmacist with each prescription and refill. Be sure to read this information carefully each time.

Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for children as young as 6 years of age for selected conditions, precautions do apply.

What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

What may interact with this medicine?

Do not take this medicine with any of the following medications:
  • atomoxetine
  • lithium
  • medicines called MAO Inhibitors like Nardil, Parnate, Marplan, Eldepryl
  • other stimulant medicines like amphetamine, dextroamphetamine, dexmethylphenidate, modafinil
  • procarbazine

This medicine may also interact with the following medications:

  • medicines for blood pressure
  • caffeine
  • medicines to decrease appetite or cause weight loss
  • medicines for depression, anxiety, or psychotic disturbances
  • medicines for seizures
  • warfarin


Last Updated: December 15, 2010
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