If you or someone you love lives with focal onset epilepsy, you already know that finding the right seizure medication can feel like searching for a needle in a haystack. Thousands of people every month research 10 Alternatives for Xcopri, and for good reason. While Xcopri works for some patients, it comes with a long list of common side effects, high prescription costs, and strict dosing rules that make it unworkable for nearly 40% of people who try it, according to 2024 epilepsy treatment data from the American Epilepsy Society.

Many patients switch away from Xcopri after experiencing persistent dizziness, memory fog, sleep disturbances, or rare but dangerous skin reactions. Others cannot afford the monthly out-of-pocket cost, which averages over $800 even with commercial insurance. This guide breaks down every major alternative, how they compare, who each option works best for, and important questions to bring to your neurologist. No medical jargon, just honest, actionable information to help you make the best choice for your health.

1. Lacosamide (Vimpat)

Lacosamide is one of the most commonly prescribed alternatives to Xcopri for adult focal seizures. It works by slowing overactive electrical signals in the brain, similar to Xcopri but with a much milder side effect profile for most people. Neurologists often recommend this first when patients cannot tolerate Xcopri, because it has been used safely for over 15 years with well-documented long term outcomes.

When comparing core metrics, the differences are clear at a glance:

Metric	Lacosamide	Xcopri
Average monthly cost	$230	$810
50%+ seizure reduction rate	47%	51%
Serious adverse event rate	2.1%	5.8%

Most people start on a low daily dose and increase slowly over 4 weeks. Common mild side effects include headache and mild nausea, which usually fade after the first month. Unlike Xcopri, lacosamide does not interact with most common antidepressants or blood pressure medications, which is a major benefit for patients with other health conditions.

This medication is not right for everyone. You should avoid lacosamide if you:

• Have severe heart rhythm problems
• Are pregnant or planning pregnancy
• Have had an allergic reaction to other anti-seizure medications
• Cannot stick to consistent twice-daily dosing

2. Brivaracetam (Briviact)

Brivaracetam is a newer anti-seizure medication that shares biological similarities with Keppra, but causes far fewer mood side effects for most patients. It is approved for use in people 4 years and older with focal seizures, and many neurologists now prescribe it as a first-line alternative when Xcopri fails.

One of the biggest benefits of brivaracetam is how quickly it starts working. Most patients see steady seizure control within 7-10 days of reaching the full dose, compared to 4-6 weeks for Xcopri. This makes it an excellent option for people who are experiencing frequent breakthrough seizures on their current medication.

Before asking your doctor about this medication, note the most commonly reported side effects:

1. Mild drowsiness during the first 2 weeks
2. Temporary decrease in appetite
3. Minor coordination issues at high doses
4. Occasional dry mouth

Brivaracetam also has one of the lowest drug interaction rates of any anti-seizure medication. It will not interfere with birth control, statins, or most mental health medications. Generic versions became available in 2023, dropping average monthly costs by 65% compared to brand name pricing.

3. Lamotrigine (Lamictal)

Lamotrigine is one of the oldest and most well-studied anti-seizure medications on this list. It has been prescribed for over 30 years, and it remains a top choice for patients who need long-term, reliable seizure control with minimal cognitive side effects.

Unlike Xcopri, lamotrigine is also approved to treat bipolar disorder, which makes it an ideal alternative for people living with both epilepsy and mood disorders. Research shows that 52% of patients on lamotrigine achieve greater than 50% seizure reduction, which is nearly identical to the success rate reported for Xcopri.

The biggest downside of lamotrigine is the slow titration schedule. Patients must increase their dose gradually over 8-12 weeks to avoid the risk of a rare but serious skin rash. This slow start can feel frustrating, but most patients report that the long term benefits are well worth the wait.

Important safety notes for lamotrigine:

• Always follow dosing instructions exactly
• Report any new skin rash to your doctor immediately
• Avoid large dose changes without medical supervision
• Tell your provider if you use hormonal birth control

4. Levetiracetam (Keppra)

Levetiracetam, most commonly known by the brand name Keppra, is one of the most widely prescribed anti-seizure medications in the world. It is available as a generic for under $10 per month in most areas, making it by far the most affordable alternative to Xcopri.

Keppra works differently than most seizure medications. Instead of altering brain chemicals, it stabilizes electrical activity by interacting with specific protein channels in nerve cells. This unique mechanism means it almost never interacts with other medications, even other anti-seizure drugs.

Benefit	Drawback
Extremely low cost	High rate of mood side effects
No known drug interactions	May cause irritability or anxiety
Fast titration schedule	Higher dropout rate than other options

Approximately 1 in 5 patients will experience mood changes on Keppra. These effects almost always go away when the medication is stopped, and many people find that the side effects fade after 3-6 months of consistent use. Always talk to your doctor right away if you notice unusual anger, sadness, or hopelessness after starting this medication.

5. Eslicarbazepine (Aptiom)

Eslicarbazepine is a once-daily seizure medication designed specifically for adult focal onset seizures. It is a modern derivative of older medications like carbamazepine, but with significantly fewer side effects and drug interactions.

The single daily dose is the biggest selling point for most patients. Unlike Xcopri which requires twice daily dosing on an exact schedule, eslicarbazepine can be taken at any time of day, with or without food. This makes it ideal for people with busy work schedules, shift workers, or anyone who struggles to remember multiple daily doses.

Clinical trials show that eslicarbazepine reduces seizure frequency by an average of 45% when used as a secondary treatment. It has a very low rate of cognitive side effects, so most people report no changes to memory, focus, or energy levels while taking it.

Common mild side effects include:

• Mild headache during the first month
• Occasional blurred vision at high doses
• Slight dizziness when standing up quickly
• Minor stomach upset on an empty stomach

6. Zonisamide (Zonegran)

Zonisamide is an older anti-seizure medication that has grown in popularity in recent years as more patients look for alternatives to newer, more expensive options like Xcopri. It works through multiple mechanisms in the brain, which makes it effective for many people who do not respond to other medications.

One unexpected benefit of zonisamide is that many patients report improved energy levels and less brain fog while taking it. This is extremely unusual for anti-seizure medications, most of which cause at least mild drowsiness during the adjustment period.

It is not a perfect option. Zonisamide can cause loss of appetite and mild weight loss in about 15% of patients. It also increases the risk of kidney stones slightly, so doctors recommend drinking extra water while taking this medication. For people who tolerate it well however, it can be life changing.

To get the best results with zonisamide:

1. Drink at least 8 glasses of water daily
2. Start with a very low dose and increase slowly
3. Take it with food to avoid stomach upset
4. Have annual kidney function blood tests

7. Pregabalin (Lyrica)

Pregabalin is approved for both focal seizures and chronic nerve pain, making it an excellent choice for patients who live with both conditions. It is often prescribed for people who have tried multiple other seizure medications without success.

Pregabalin starts working very quickly. Many patients report fewer seizures within 3 days of reaching their full dose. It also has a very predictable effect, so doctors can adjust doses accurately without long waiting periods between changes.

The most common side effect is mild drowsiness, which usually improves after 2-3 weeks. Weight gain occurs in about 10% of patients, most often in the first 6 months of use. Unlike many other anti-seizure medications, pregabalin does not cause liver or kidney damage even with long term use.

Use Case	Success Rate
Add-on treatment	49% seizure reduction
Single medication use	42% seizure reduction
Patients who failed Xcopri	38% seizure reduction

8. Oxcarbazepine (Trileptal)

Oxcarbazepine has been a standard treatment for focal seizures for over 20 years. It is very well understood by doctors, and there are decades of safety data available for patients who prefer tried and tested medications over newer options like Xcopri.

This medication works by blocking sodium channels in the brain, which stops the abnormal electrical signals that cause seizures. It is effective for most types of focal seizures, and it is often used as a first line treatment for newly diagnosed epilepsy.

The biggest risk with oxcarbazepine is low sodium levels. About 5% of patients will develop mild low sodium in the first 6 months, which can cause fatigue, headaches, or confusion. Your doctor will run routine blood tests to monitor sodium levels while you take this medication.

You should not take oxcarbazepine if you:

• Have ever had an allergic reaction to carbamazepine
• Have chronic kidney disease
• Take certain diuretic medications
• Are pregnant without close medical supervision

9. Felbamate (Felbatol)

Felbamate is a second-line treatment reserved for patients who have not responded to any other anti-seizure medication. It is extremely effective for hard-to-control seizures, but it carries a small risk of serious side effects so it is only prescribed when other options have failed.

Studies show that felbamate achieves full seizure control for 12-18% of patients who have failed at least 3 other medications. This success rate is significantly higher than almost any other anti-seizure medication on the market, including Xcopri.

Because of the rare but serious risks, patients on felbamate require regular blood tests every 3 months. Most neurologists will only prescribe this medication after a full discussion of all risks and benefits, and only for patients with severe, disabling seizures that have not responded to other treatments.

Standard monitoring requirements for felbamate:

1. Monthly blood counts for the first 6 months
2. Quarterly liver function tests
3. Regular check-ins with your neurologist
4. Immediate reporting of any unusual symptoms

10. Perampanel (Fycompa)

Perampanel is the only medication on this list that works by blocking glutamate receptors in the brain. This unique mechanism makes it effective for many people who do not respond to any other anti-seizure medications, including Xcopri.

It is approved for both focal seizures and generalized tonic-clonic seizures, so it can work for people with multiple types of epilepsy. It is also taken once daily at bedtime, which makes dosing very simple for most patients.

The most common side effects include dizziness, drowsiness, and mild balance issues during the first month. These effects almost always fade as the body adjusts to the medication. A small number of patients report irritability or mood changes, which usually improve with dose adjustments.

Factor	Rating
Effectiveness for hard to treat seizures	8/10
Side effect severity	5/10
Monthly generic cost	$65
Dosing convenience	9/10

At the end of the day, there is no perfect seizure medication. Every person’s brain and body reacts differently, and what works amazingly well for one person may cause unbearable side effects for another. All 10 Alternatives for Xcopri covered here are approved by the FDA, have been studied in large patient groups, and are regularly prescribed by neurologists across the country.

Never stop or switch your seizure medication without first talking to your healthcare provider. Print out this guide, note the options that sound most promising for your situation, and bring your list of questions to your next neurology appointment. With honest communication and careful monitoring, you can find a treatment that controls your seizures while letting you live the life you want.