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Metadate ER

What is narcolepsy?

Narcolepsy is a chronic disease of the central nervous system. Excessive daytime sleepiness (EDS) is the main symptom and is present in 100% of patients with narcolepsy. Other primary symptoms of narcolepsy include:

  • loss of muscle tone (cataplexy),
  • distorted perceptions (hypnagogic hallucinations), and
  • inability to move or talk (sleep paralysis).

Additional symptoms include disturbed nocturnal sleep and automatic behavior (patients carry out certain actions without conscious awareness). All of the symptoms of narcolepsy may be present in various combinations and degrees of severity.

Narcolepsy usually begins in teenagers or young adults and affects both sexes equally. The first symptom to appear is excessive daytime sleepiness, which may remain unrecognized for a long time in that it develops gradually over time. The other symptoms can follow excessive daytime sleepiness by months...

Metadate ER

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Metadate ER Drug Center

Medical Editor: John P. Cunha, DO, FACOEP

Metadate ER (methylphenidate hydrochloride) Tablet Extended Release is used to treat attention deficit disorder (ADD), attention deficit hyperactivity disorder (ADHD), and narcolepsy. It is a central nervous system (CNS) stimulant. Common side effects include headache, stomach pain, loss of appetite, trouble sleeping, dizziness, nausea, vomiting, lightheadedness, irritability, nervousness, blurred vision, dry mouth, constipation or (rarely) drowsiness.

The average dose of Metadate ER is 20 to 30 mg daily, divided into 2 or 3 doses, taken 30 to 45 minutes before meals. Some patients may require 40 to 60 mg/day, and in others 10 to 15 mg daily is adequate. Metadate ER may interact with blood thinners, clonidine, dobutamine, epinephrine, isoproterenol, cold/allergy medicine that contains phenylephrine potassium citrate, sodium acetate, sodium bicarbonate, citric acid, potassium citrate, sodium citrate and citric acid, medications to treat high or low blood pressure, stimulant medications or diet pills, seizure medicine, or antidepressants. Tell your doctor all medications you are taking. Metadate ER should be used only when prescribed during pregnancy. It is not known whether this drug passes into breast milk. Consult your doctor before breast-feeding.

Our Metadate ER (methylphenidate hydrochloride) Tablet Extended Release Drug Center provides a comprehensive view of available drug information as well as related drugs, user reviews, supplements, and diseases and conditions articles.

What is Prescribing information?

The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.

Metadate ER Prescribing Information: Indications & Dosage

 METADATE ER (methylphenidate hydrochloride) Structural Formula Illustration

Attention Deficit Disorders, Narcolepsy

Attention Deficit Disorders (previously known as Minimal Brain Dysfunction in Children). Other terms being used to describe the behavioral syndrome below include: Hyperkinetic Child Syndrome, Minimal Brain Damage, Minimal Cerebral Dysfunction, Minor Cerebral Dysfunction.

METADATE ER (methylphenidate hydrochloride tablet) is indicated as an integral part of a total treatment program which typically includes other remedial measures (psychological, educational, social) for a stabilizing effect in children with...

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What is Patient information?

Easy-to-read and understand detailed drug information and pill images for the patient or caregiver from Cerner Multum.

Metadate ER Patient Information: Side Effects

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Stop taking methylphenidate and call your doctor at once if you have any of these serious side effects:

  • fast, pounding, or uneven heartbeats;
  • feeling like you might pass out;
  • fever, sore throat, and headache with a severe blistering, peeling, and red skin rash;
  • aggression, restlessness, hallucinations, unusual behavior, or motor tics (muscle twitches);
  • easy brui...

Read the complete patient information for Metadate ER »

What is Consumer information?

A concise overview of the drug for the patient or caregiver from First DataBank.

Metadate ER Consumer Information: Uses

Methylphenidate is used to treat attention disorders (attention deficit hyperactivity disorder, or ADHD) as part of a total treatment plan including psychological, educational and social measures. This medication is also used to treat patients with narcolepsy (a disorder of sleep regulation). When used to treat ADHD, patients may find they have increased attention, decreased impulsiveness, and decreased hyperactivity (see also Notes section). This medication is a mild stimulant that works by affecting the levels of chemicals (neurotransmitters) in the nervous system.

This medication should ...

Read the complete consumer information for Metadate ER »

What is Metadate ER Consumer Information?

Warnings - Uses - How to Use - Side Effects - Precautions - Drug Interactions and More

Metadate ER - User Reviews

Metadate ER User Reviews

Now you can gain knowledge and insight about a drug treatment with Patient Discussions.

Here is a collection of user reviews for the medication Metadate ER sorted by most helpful. Patient Discussions FAQs

Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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