Information about Methylphenidate Extended-Release Tablets can be found on

Generic Name and Brand Names

Generic name: Methylphenidate Extended-Release Tablets [ meth-il-FEN-i-date ]

Brand names: Concerta, Relexxii

Drug Class

CNS stimulants


This medicine has a risk of abuse and misuse. Use this medicine (methylphenidate extended-release tablets) only as you were told by your doctor. Tell your doctor if you have ever abused or been addicted to any drugs or alcohol.

Uses of Methylphenidate Extended-Release Tablets

It is used to treat attention deficit problems with hyperactivity.

It may be given to you for other reasons. Talk with the doctor.

What do I need to tell my doctor BEFORE I take Methylphenidate Extended-Release Tablets?

If you have an allergy to methylphenidate or any other part of this medicine (methylphenidate extended-release tablets).

If you are allergic to this medicine (methylphenidate extended-release tablets); any part of this medicine (methylphenidate extended-release tablets); or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had.

If you have any of these health problems: Glaucoma, agitation, anxiety, or overactive thyroid.

If you or a family member have any of these health problems: Blood vessel disease, high blood pressure, heart structure problems or other heart problems, or Tourette’s syndrome or tics.

If you have ever had a stroke.

If you have taken certain drugs for depression or Parkinson’s disease in the last 14 days. This includes isocarboxazid, phenelzine, tranylcypromine, selegiline, or rasagiline. Very high blood pressure may happen.

If you cannot swallow this product whole.

If you have ever had any of these health problems: Cystic fibrosis; narrowing of the GI (gastrointestinal) tract or other GI problems like bowel block, small bowel disease, short gut syndrome, or slow-moving swallowing tube (esophagus) or bowel tract; peritonitis.

If you are taking any of these drugs: Linezolid or methylene blue.

This is not a list of all drugs or health problems that interact with this medicine (methylphenidate extended-release tablets).

Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take this medicine (methylphenidate extended-release tablets) with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.

What are some things I need to know or do while I take Methylphenidate Extended-Release Tablets?

Tell all of your health care providers that you take this medicine (methylphenidate extended-release tablets). This includes your doctors, nurses, pharmacists, and dentists.

Avoid driving and doing other tasks or actions that call for you to be alert until you see how this medicine (methylphenidate extended-release tablets) affects you.

Heart attacks, strokes, and sudden deaths have happened in adults taking this medicine (methylphenidate extended-release tablets). Sudden deaths have also happened in children with some heart problems or heart defects. Call your doctor right away if you have a fast, slow, or abnormal heartbeat; weakness on 1 side of the body; trouble speaking or thinking; change in balance; drooping on 1 side of the face; change in eyesight; chest pain or pressure; shortness of breath; or severe dizziness or passing out.

You may need to have some heart tests before starting this medicine (methylphenidate extended-release tablets). If you have questions, talk with your doctor.

Check blood pressure and heart rate as the doctor has told you.

This medicine may raise the chance of seizures in some people, including people who have had seizures in the past. Talk to your doctor to see if you have a greater chance of seizures while taking this medicine (methylphenidate extended-release tablets).

Avoid drinking alcohol while taking this medicine (methylphenidate extended-release tablets).

For some brands, you may see the tablet shell in your stool. For these brands, this is normal and not a cause for concern. If

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