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  1. Drugs.com
    https://www.drugs.com › phenytoin.html

    Phenytoin: Uses, Dosage, Side Effects, Warnings - Drugs.com

    • Phenytoin is an anti-epileptic drug, also called an anticonvulsant. Phenytoin works by slowing down impulses in the brain that cause seizures.
      Phenytoin is used to control seizures. It does not treat … 展开

    Before taking this medicine

    You should not use phenytoin if you are allergic to it, or if you have ever had:
    •liver problems caused by phenytoin;
    •an allergy to similar medicines such as ethotoin, fosphe… 展开

    Drugs.com
    How should I take phenytoin?

    Take phenytoin exactly as prescribed by your doctor. Follow all directions on your … 展开

    Drugs.com
    Dosing information

    Usual Adult Dose for Seizures:
    Oral (except suspension) Loading dose: Only when indicated for inpatients.
    1 g orally divided in 3 doses (400 mg, 300 mg, 300 mg) giv… 展开

    Drugs.com
    What happens if I overdose?

    Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. An overdose of phenytoin can be fatal. Overdose symptoms may include twitching eye movements… 展开

    Drugs.com
    What to avoid

    Avoid drinking alcohol while you are taking phenytoin. Alcohol use can increase your blood levels of phenytoin and may increase side effects. Daily alcohol use can decrease your bl… 展开

    Drugs.com
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  1. Phenytoin oral capsule is used to treat tonic-clonic and complex partial seizures in people with epilepsy. It can be used alone or in combination with other anti-seizure or antiepileptic drugs.
    了解详细信息：
    Phenytoin oral capsule is used to treat tonic-clonic and complex partial seizures in people with epilepsy. It can be used alone or in combination with other anti-seizure or antiepileptic drugs.

    Phenytoin | Side Effects, Dosage, Uses, an…

    www.healthline.com/health/drugs/phenytoin-oral-ca…
    Phenytoin is used to prevent and control seizures (also called an anticonvulsant or antiepileptic drug). It works by reducing the spread of seizure activity in the brain.

    Phenytoin - Uses, Side Effects, and More …

    www.webmd.com/drugs/2/drug-4159-2057/phenyto…
    Phenytoin is used to control certain type of seizures, and to treat and prevent seizures that may begin during or after surgery to the brain or nervous system.

    Phenytoin: MedlinePlus Drug Information

    medlineplus.gov/druginfo/meds/a682022.html
    Phenytoin is highly effective for seizures and is one of the most commonly used seizure medicines in North America. It is best used for partial-onset seizures, which begin in one area of the brain.

    Phenytoin - Epilepsy Foundation

    www.epilepsy.com/tools-resources/seizure-medicat…
  2. 其他用户还问了以下问题
    How much phenytoin should a patient take per minute?
    PHENYTOIN ... BOXED WARNING (What is this?) The rate of intravenous Phenytoin Sodium Injection administration should not exceed 50 mg per minute in adults and 1 to 3 mg/kg/min (or 50 mg per minute, whichever is slower) in pediatric patients because of the risk of severe hypotension and cardiac arrhythmias.

    PHENYTOIN SODIUM injection - DailyMed

    dailymed.nlm.nih.gov
    What is the phenytoin dosage based on?
    The dosage is based on your medical condition, lab tests, and response to treatment. Children's dosage is also based on weight. Antacids and nutritional tube-feeding (enteral) products may decrease the absorption of phenytoin. Do not take these products at the same time as your phenytoin dose.

    Phenytoin - Uses, Side Effects, and More - WebMD

    webmd.com
    Is phenytoin a prescription drug?
    Phenytoin is a prescription drug. It comes in three oral forms: extended-release capsule, chewable tablet, and suspension. It also comes as an injectable medication that’s given by a healthcare provider. Phenytoin oral capsule is available as the brand-name drugs Phenytek and Dilantin. It’s also available as a generic drug.

    Phenytoin | Side Effects, Dosage, Uses, and More - Healthline

    healthline.com
    How is phenytoin sodium injected?
    Treatment with phenytoin sodium injection can be initiated either with a loading dose or an infusion: Loading Dose: A loading dose of parenteral phenytoin sodium injection should be injected slowly, not exceeding 50 mg per minute in adults and 1 to 3 mg/kg/min (or 50 mg per minute, whichever is slower) in pediatric patients.

    Phenytoin Sodium Dosage Guide - Drugs.com

    drugs.com
    What are phenytoin side effects?
    Phenytoin oral capsule may cause drowsiness. This can slow your thinking and motor skills. You shouldn’t drive, use machinery, or do other tasks that require alertness until you know how this drug affects you. Phenytoin can also cause other side effects. The more common side effects that can occur with phenytoin include:

    Phenytoin | Side Effects, Dosage, Uses, and More - Healthline

    healthline.com
    Are phenytoin capsules bioavailable?
    Phenytoin capsules are approximately 90% bioavailable by the oral route. Phenytoin is 100% bioavailable by the IV route. For this reason, serum phenytoin concentrations may increase modestly when IV phenytoin is substituted for oral phenytoin sodium therapy.

    Phenytoin Sodium Dosage Guide - Drugs.com

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  3. MedlinePlus
    https://medlineplus.gov › druginfo › meds

    Phenytoin: MedlinePlus Drug Information

  4. WebMD
    https://www.webmd.com › drugs › ...

    Phenytoin - Uses, Side Effects, and More

    phenytoin 50 mg chewable tablet. Color: yellow Shape: round Imprint: T 50 . This medicine is a yellow, triangular, scored, chewable tablet imprinted with "P-D 007".

  5. DailyMed
    https://dailymed.nlm.nih.gov › dailymed › drugInfo.cfm

    PHENYTOIN SODIUM injection - DailyMed

  6. Drugs.com
    https://www.drugs.com › dosage › phenytoin.html

    Phenytoin Dosage Guide + Max Dose, Adjustments - Drugs.com

  7. Phenytoin 50 mg的图片

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  8. RxList
    https://www.rxlist.com › phenytoin › generic-drug.htm

    Phenytoin: Side Effects, Uses, Dosage, Interactions, Warnings - RxList

  9. DailyMed
    https://dailymed.nlm.nih.gov › dailymed › lookup.cfm

    PHENYTOIN INFATABS- phenytoin tablet, chewable - DailyMed

  10. Drugs.com
    https://www.drugs.com › dosage › phenytoin-sodium.html

    Phenytoin Sodium Dosage Guide - Drugs.com

  11. Kaiser Permanente
    https://healthy.kaiserpermanente.org › ...

    phenytoin 50 mg chewable tablet - Kaiser Permanente

  12. Healthline
    https://www.healthline.com › health › drugs › phenytoin-oral-capsule

    Phenytoin | Side Effects, Dosage, Uses, and More - Healthline