
What is Xcopri?
Xcopri (cenobamate) is an antiepileptic drug used to treat partial-onset seizures in adults. It works by helping reduce abnormal electrical activity in the brain that can trigger seizures. The U.S. Food and Drug Administration has approved it for this use only.
If you plan to buy Xcopri online, a valid prescription is required.
Xcopri is usually prescribed for adults who still have seizures despite treatment. It is not approved for children. It should be taken exactly as directed, since stopping suddenly can cause serious seizure problems.
Some patients may need monitoring due to risks such as allergic reactions, mood changes, or heart rhythm effects.
Indications and Benefits of Xcopri
Xcopri is prescribed to help reduce seizure activity in adults with epilepsy.
FDA-approved indication
- Xcopri is approved by the U.S. Food and Drug Administration for the treatment of partial-onset seizures in adult patients.
Key clinical benefits
- Clinical studies showed that patients taking Xcopri experienced a greater reduction in seizure frequency compared to placebo.
- At higher doses, many patients achieved about a 50 percent or greater reduction in seizures during treatment.
- Some patients became seizure-free during the maintenance phase, showing strong seizure control in certain cases.
- Continued use has been linked to sustained seizure reduction over time in long-term studies.
Off-label use
- Xcopri does not have well-established off-label uses supported by strong clinical evidence at this time.
Drug Information Table
| Category | Details |
| Brand Name | Xcopri |
| Generic Name | cenobamate |
| Medication Class | Antiepileptic drug, also called an anti-seizure drug |
| Primary Use | Treatment of partial-onset seizures in adults |
| Additional Uses / Off-Label | No common off-label uses are established in the FDA prescribing information. |
| Available Form | Tablet |
| Method of Administration | Taken by mouth. Tablets may be swallowed whole or crushed and mixed with water. |
| Available Dosage Strengths | 12.5 mg, 25 mg, 50 mg, 100 mg, 150 mg, and 200 mg tablets |
| Dosing Frequency | Once daily, with the dose increased slowly as directed |
| Storage Instructions | Store at room temperature between 68°F and 77°F or 20°C to 25°C. |
| Pregnancy & Breastfeeding | It is not known if Xcopri can harm an unborn baby or pass into breast milk. Patients who become pregnant may be advised to enroll in the North American Antiepileptic Drug Pregnancy Registry. |
| Major Drug Interactions | Phenytoin, phenobarbital, clobazam, birth control pills, and alcohol or other drugs that cause sleepiness or dizziness |
| Manufacturer | SK Life Science, Inc., Paramus, NJ |
How Does Xcopri Work?
Xcopri works by helping calm overactive signals in the brain that can lead to seizures. It acts on sodium channels, which are pathways that control how electrical signals move between brain cells.
By slowing down these signals, Xcopri helps prevent the sudden bursts of activity that cause seizures. It also supports the action of a natural calming chemical in the brain, helping keep nerve activity more balanced.
Xcopri does not work right away. It is started at a low dose and increased slowly over several weeks to reduce the risk of side effects.
As the dose builds, many patients begin to notice fewer seizures. Once a stable dose is reached, its effects can last throughout the day with once-daily dosing.
Consistent use helps maintain steady levels in the body, which is important for ongoing seizure control.
Xcopri Dosing
Xcopri is available as oral tablets in multiple strengths, including 12.5 mg, 25 mg, 50 mg, 100 mg, 150 mg, and 200 mg. These options support a gradual titration schedule, which is important for safety and proper dose adjustment based on response.
The dosage of Xcopri is started low and increased slowly over time to reduce the risk of side effects and improve seizure control.
What Dosage Strengths Does Xcopri Come In?
- Oral tablets
- 12.5 mg
- 25 mg
- 50 mg
- 100 mg
- 150 mg
- 200 mg
Dosage Chart
| Condition | Starting Dose | Maintenance Dose | Maximum Dose |
| Partial onset seizures in adults | 12.5 mg once daily for Weeks 1 to 2 | 200 mg once daily starting Week 11 and after | Up to 400 mg once daily, increased in 50 mg steps every 2 weeks if needed |
Xcopri vs. Other Partial-Onset Seizure Treatments
| Drug Name | Drug Class | Form | Dosing Frequency | Primary Use | Key Difference from Xcopri |
| Xcopri (cenobamate) | Antiepileptic drug | Oral tablet | Once daily | Partial-onset seizures in adults | Xcopri is approved for adults only and is taken once daily after a slow dose increase. |
| Tegretol (carbamazepine) | Antiepileptic drug | Tablet, chewable tablet, suspension | Usually 2 to 4 times daily, depending on form | Partial seizures and other seizure types | Carbamazepine has broader seizure use and may require more frequent dosing. |
| Keppra (levetiracetam) | Antiepileptic drug | Tablet, oral solution, injection | Usually twice daily | Partial-onset seizures and other seizure types | Keppra has oral and IV options and is used in adults and some pediatric patients. |
| Lamictal (lamotrigine) | Antiepileptic drug | Tablet, chewable/dispersible tablet, orally disintegrating tablet | Usually once or twice daily, depending on regimen | Partial-onset seizures and other seizure types | Lamictal may be used as adjunctive therapy in patients aged 2 years and older and has different titration needs. |
| Trileptal (oxcarbazepine) | Antiepileptic drug | Tablet, oral suspension | Usually twice daily | Partial seizures | Trileptal is approved for partial seizures in adults and certain pediatric patients. |
| Vimpat (lacosamide) | Antiepileptic drug | Tablet, oral solution, injection | Usually twice daily | Partial-onset seizures | Vimpat has oral and IV forms and may be used in patients as young as 1 month for partial-onset seizures. |
Usage Guide
Step-by-Step Instructions
- Take Xcopri exactly as prescribed by your doctor.
- Take it once daily at the same time each day to keep levels steady in your body.
- You may take it with or without food.
- Swallow the tablet with water.
- If needed, the tablet can be crushed, mixed with water, and taken right away. Do not store the mixture.
- Follow your prescribed schedule carefully, as the dose is increased slowly over time.
Important Notes on Use
- Xcopri is not an injection. It is only taken by mouth.
- Do not stop taking it suddenly, as this may cause severe or continuous seizures.
- If you miss a dose, follow your doctor’s instructions on what to do next.
- If you take too much, seek medical help right away.
What to Avoid While Taking Xcopri?
- Avoid alcohol, as it can increase drowsiness and side effects.
- Do not drive or operate machinery until you know how it affects you.
- Avoid starting new drugs or supplements without checking first, as interactions can occur.
How to Know It Is Working?
- You may notice fewer seizures over time as your dose is adjusted.
- It may take several weeks to see full benefits due to the gradual dose increase.
- Keep track of your seizure activity and share updates with your doctor.
Xcopri Side Effects
| Common Side Effects (with frequency %) | Serious Side Effects |
| Sleepiness and fatigue (reported in clinical trials, frequency varies by dose) | Serious allergic reactions affecting organs such as the liver or blood cells |
| Dizziness (reported in clinical trials, frequency varies by dose) | Liver problems such as yellowing of the skin or eyes, nausea, vomiting, or dark urine |
| Double vision (reported in clinical trials, frequency varies by dose) | Nervous system problems, such as trouble walking, coordination issues, or confusion |
| Headache (reported in clinical trials, frequency varies by dose) | Heart rhythm changes, such as QT shortening, which may cause a fast heartbeat or fainting |
| Mood or behavior changes, including thoughts of self-harm |
Xcopri Missed Dose
If you miss a dose of Xcopri, take it as soon as you remember on the same day. If it is close to your next scheduled dose, skip the missed dose and take the next dose at your regular time. Do not take two doses at the same time or double your dose to make up for a missed one.
If you are unsure what to do after missing a dose, contact your doctor for guidance, especially since Xcopri follows a gradual dosing schedule.
Overdose
Overdosing on Xcopri may lead to symptoms such as extreme drowsiness, dizziness, confusion, slowed breathing, or changes in heart rhythm.
If an overdose is suspected, call Poison Control at 1-800-222-1222 or go to the nearest emergency room right away. Emergency care may include monitoring breathing, heart rate, and vital signs.
There is no specific antidote for Xcopri overdose. Treatment focuses on supportive care to keep the airway open and maintain normal body functions
Storage Information
Store Xcopri tablets at room temperature between 68°F and 77°F (20°C to 25°C). Short periods between 59°F and 86°F (15°C and 30°C) are allowed. This storage guidance applies both before and after opening the bottle.
Keep the tablets in their original container, protected from excessive heat and moisture. There are no special light restrictions, but it is best to store them in a dry place. Xcopri should not be frozen.
There is no specific time limit for use after opening, but always check the expiration date on the package. Safely discard any expired or unused tablets according to local guidelines or return programs.
Warnings
Precautions
- Serious allergic reactions (DRESS): May affect multiple organs and can be life-threatening. Stop treatment and seek immediate care if symptoms such as fever, rash, or swelling occur.
- QT shortening: May affect heart rhythm. Avoid use in patients with familial short QT syndrome and use caution with other drugs that affect heart rhythm.
- Suicidal thoughts or behavior: Antiepileptic drugs may increase the risk. Monitor for mood changes, depression, or unusual behavior.
- Liver injury: Can cause serious liver problems. Watch for symptoms such as yellowing of the skin or eyes, nausea, or dark urine.
- Neurological effects: May cause sleepiness, dizziness, coordination problems, slowed thinking, or vision changes. Avoid activities requiring alertness until effects are known.
- Withdrawal risk: Stopping suddenly may increase seizure risk. Gradual reduction is recommended unless urgent discontinuation is needed.
Patients Who Need Extra Caution
- Patients with liver impairment should use Xcopri with caution, as this condition may affect how the drug is processed and increase the risk of liver-related side effects.
- Patients with a history of depression or mood disorders should be monitored closely, since antiepileptic drugs may increase the risk of mood changes or suicidal thoughts.
- Patients taking other drugs that affect the central nervous system or heart rhythm should use Xcopri carefully, as combined effects may increase drowsiness, coordination problems, or heart-related risks.
Monitoring Requirements
- Liver function tests should be done before starting Xcopri and repeated during treatment if needed to check for early signs of liver injury.
- Ongoing monitoring of mood, behavior, and neurological function is important to detect any changes such as confusion, drowsiness, or unusual behavior.
- Patients should be observed for signs of serious allergic reactions or liver problems, including rash, fever, swelling, or yellowing of the skin or eyes.
Contraindications
Xcopri should not be used in the following situations:
- Allergy to cenobamate or any ingredients in Xcopri: Patients with a known hypersensitivity should not take this drug, as it may cause serious or life-threatening allergic reactions.
- Familial Short QT syndrome: This is a genetic heart condition that affects electrical activity. Xcopri can further shorten the heart rhythm, which may increase the risk of dangerous heart problems.
Who should never take Xcopri?
- Patients with a confirmed allergy to cenobamate or its components
- Patients diagnosed with familial Short QT syndrome
If you are unsure whether these conditions apply to you, speak with your doctor before starting treatment.
Interactions
Xcopri can affect how other drugs work in your body or be affected by them. Some interactions may change drug levels, which can reduce effectiveness or increase side effects.
| Drug / Substance | What Happens | What to Do |
| Lamotrigine | Xcopri may lower its levels, which can make it less effective for seizure control | Dose adjustment may be needed to maintain seizure control |
| Carbamazepine | Xcopri may lower its levels, reducing its effect | Dose may need to be increased based on response |
| Phenytoin | Xcopri may increase its levels, raising the risk of side effects such as dizziness or coordination problems | The dose may need to be reduced during treatment |
| Phenobarbital / Clobazam | Xcopri may increase levels, which can increase sedation or drowsiness | Lower doses may be required to reduce side effects |
| Oral contraceptives | Xcopri may reduce hormone levels, making birth control less effective | Use additional or non-hormonal birth control methods |
| CYP3A or CYP2B6 drugs (many common drugs) | Xcopri may lower its levels, reducing effectiveness | Dose adjustments may be needed depending on the drug |
| CYP2C19 drugs (such as certain seizure or stomach drugs) | Xcopri may increase their levels, raising the risk of side effects | Dose reduction may be needed |
Other Important Interactions
- Alcohol and CNS depressants: Combining with alcohol or sedating drugs may increase sleepiness, dizziness, and slowed thinking. Avoid or use with caution.
- QT shortening drugs: Using Xcopri with other drugs that affect heart rhythm may increase the risk of abnormal heart activity.
Always inform your doctor about all drugs, supplements, and herbal products you are taking before starting Xcopri.
Alternatives
| Drug Name | Generic Name | Drug Class | Key Difference from Xcopri | Best For |
| Keppra | levetiracetam | Antiepileptic drug | Available in oral and IV forms and often used in both adults and children | Patients who need flexible dosing options or IV use |
| Lamictal | lamotrigine | Antiepileptic drug | Used for a wider range of seizure types and requires careful dose titration due to rash risk | Patients needing broader seizure coverage |
| Topamax | topiramate | Antiepileptic drug | Also used for migraine prevention in addition to seizures | Patients with both seizures and migraines |
| Vimpat | lacosamide | Antiepileptic drug | Available in oral and IV forms, with a different mechanism affecting nerve signals | Patients who may need hospital or IV treatment |
| Dilantin | phenytoin | Antiepileptic drug | Long-established treatment with different dosing and monitoring requirements | Patients needing long-term seizure control with established therapies |
Buy Xcopri: Cost & Coupons
Buying Xcopri in the United States can be expensive, with average retail prices around $1,479.92 per month.
Through Pharma Giant, you can access the same treatment from licensed Canadian pharmacies for about $415.80 per month, helping reduce your overall cost.
Price Comparison
| Source | Price Per Dose | Price Per Month | 3-Month Supply |
| U.S. Retail (GoodRx) | Varies by pharmacy | ~$1,479.92 | ~$4,439.76 |
| Pharma Giant | ~$13.86 per tablet | ~$415.80 | ~$1,247.40 |
Why Choose Pharma Giant?
- Sourced only from licensed Canadian pharmacies
- Prescriptions reviewed and verified before dispensing
- Clear, upfront pricing with no hidden costs
- Fast shipping directly to U.S. addresses
- Option to order up to a 3-month supply for added savings
Xcopri Coupons and Savings
Use code PGSAVE10 at checkout to receive 10% off your first order.
Pharma Giant helps you access reliable treatment at a lower cost while maintaining strict quality and safety standards.
How to Order?
| Step 1: Search for your Xcopri on the website, choose the correct strength and quantity, then add it to your cart.
Step 2: Enter your contact details, shipping address, and payment information. Create an account if you are a new customer or log in if you already have one. Step 3: If your order includes prescription Xcopri, upload it directly to the site, email it, or fax it. Over-the-counter items do not require a prescription. Use PGSAVE10 to claim your 10% discount on your first order. |
Pharma Giant’s Guarantee
At Pharma Giant, your health, safety, and savings come first. We work only with licensed Canadian pharmacies to give you quality Xcopris at prices lower than what you pay in the United States.
You can even order a 3-month supply to save more. Your prescriptions are always doctor-approved and pharmacist-verified. We never ship anything without making sure it is safe, authentic, and right for you.
Pharma Giant gives you peace of mind, great service, and real savings all in one place.
Frequently Asked Questions
Buying Xcopri from Canada
FDA-Prescription, Off-Label Information, and Limitations
Dosage & Administration
Adverse Reactions
Food & Drug Interactions
Storage & Travel
Drug Comparison
Disclaimer
Pharma Giant provides medical information to help you better understand medications and medical conditions.This content is for informational use only and does not replace advice from a licensed medical practitioner. Consult your doctor or pharmacist before starting or changing any medication. All our partners follow strict safety standards set by their country’s health authorities to make sure you receive safe and high-quality medications.





