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Compare Xcopri vs. Cerebyx

Head-to-head comparisons of medication uses, side effects, warnings, and more.

  • Xcopri (cenobamate)
    Fosphenytoin (Cerebyx)
  • Xcopri (cenobamate)
    Fosphenytoin (Cerebyx)

  • Summary of Xcopri vs. Cerebyx

    Summary for Antiepileptic
    Prescription only

    Xcopri (cenobamate) is an antiepileptic (antiseizure) medication that treats partial-onset seizures in adults. The tablets are taken by mouth once daily. This medication can cause side effects, like sleepiness, dizziness, and fatigue. You'll start at a low dose and then your dose will be raised slowly over several weeks to the recommended dosage to help with side effects. Xcopri (cenobamate) is a controlled substance, so there can be restrictions on how many refills your prescription can have.

    Summary for Antiepileptic
    Prescription only

    Fosphenytoin (Cerebyx) is an injectable medication used to treat and prevent seizures in both children and adults. This medication has many risks and possible side effects, including uncontrolled eye movements, dizziness, and trouble moving your muscles. Fosphenytoin (Cerebyx) is typically given by a healthcare provider.

  • Indications of Xcopri vs. Cerebyx

    Indications for
    •Partial-onset (focal) seizures in adults
    Indications for
    •To treat or prevent seizures

  • Pros and Cons of Xcopri vs. Cerebyx

    Pros and Const for Antiepileptic
    Pros
    •Many tablet strengths available, so your prescriber can adjust your dose based on your individual needs
    •Only taken once a day
    •Can cut the number of seizures you have per month by half (when taking the maintenance dose)
    •Can take by itself or together with other seizure medications
    Cons
    •Can take several weeks to reach the maintenance dose and see the full effects of the medication
    •Can make you sleepy, tired, and dizzy
    •Not approved for use in children
    •No lower-cost generic available; only as a brand-name medication
    Pros and Const for Antiepileptic
    Pros
    Cons

  • Common Side Effects of Xcopri vs. Cerebyx

    Common Side Effects for
    •Sleepiness (22%)
    •Dizziness (22%)
    •Feeling low energy (14%)
    •Headache (12%)
    Common Side Effects for

  • Warnings of Xcopri vs. Cerebyx

    Common Side Effects for
    •Serious skin reaction
    •Heart rhythm problems
    •Suicidal thoughts or behavior
    •Side effects related to the nervous system (e.g., drowsiness, fatigue, difficulty controlling movements)
    •Worsening of seizures if you stop the medication suddenly
    Common Side Effects for

  • Prices with our coupons for Xcopri vs. Cerebyx

    Learn more about Xcopri
    Learn more about Fosphenytoin

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