x
Medical Marijuana, Research and Studies, Strains

Best Marijuana Strains for Seizures 

Kenneth Bancale

by Kenneth Bancale

May 7, 2025 08:00 am ET Estimated Read Time: 6 Minutes
Fact checked by Precious Ileh Medically reviewed by Dr. Carlie Bell
Best Cannabis strain for seizure

Medical marijuana has emerged as a promising alternative treatment for those managing epilepsy and seizure disorders. With more patients turning to cannabis for relief, understanding which strains may offer the most benefit has become increasingly important. In this guide, we take a deeper look at the science behind cannabis and seizures, explore the differences between cannabis types and strains, and help you navigate which options may work best for your needs.

Disclaimer: This article is for educational purposes only and does not constitute medical advice. Please consult a qualified healthcare professional before beginning or changing any treatment. Veriheal can help connect you with licensed physicians to explore medical marijuana as part of your care plan.

Cannabis Types vs. Strains: What’s the Difference?

When discussing marijuana, people often use the terms “type” and “strain” interchangeably. However, they serve different purposes when evaluating cannabis for medical use.

  • Cannabis Types: Typically classified into three categories—Indica, Sativa, and Hybrid. These classifications give a general idea of the plant’s physical characteristics and common effects. Indicas are known for their calming properties, while Sativas are often associated with energy and focus. Hybrids offer a mix of both.
  • Cannabis Strains: These are specific cultivars within the broader categories, each with its own cannabinoid profile (e.g., CBD (cannabidiol), THC (tetrahydrocannabinol)), terpene content, and effects. Strains are named by growers and can vary in chemical makeup, even under the same name.

Understanding both types and strains is essential when choosing cannabis for seizure management, as individual responses can vary widely depending on the unique chemical profile of each plant.

Understanding Epilepsy and Its Treatments

Epilepsy is a neurological disorder characterized by abnormal electrical activity in the brain, leading to seizures. These can manifest as convulsions, sensory disturbances, or altered consciousness. According to the Centers for Disease Control and Prevention (CDC), approximately 3.4 million people in the U.S. live with active epilepsy.

Standard treatment typically includes anti-seizure medications that stabilize electrical activity in the brain. However, about 30% of people with epilepsy do not respond well to traditional medications. For these individuals, alternative treatments like dietary therapy (e.g., the ketogenic diet), surgical interventions, or medical cannabis may be considered.

Does Weed Help With Epilepsy?

Research into cannabis for epilepsy has accelerated in recent years, especially after the FDA approved Epidiolex, a purified form of CBD. It is specifically used to treat Lennox-Gastaut syndrome and Dravet syndrome, two rare and severe forms of epilepsy.

CBD is thought to help regulate brain activity by interacting with the endocannabinoid system, a network of receptors that influence pain, mood, appetite, and neurological function. Studies suggest that CBD may reduce the frequency and intensity of seizures in some individuals, though results vary (Mukhtar et al., 2025).

THC, the psychoactive compound in marijuana, has also shown potential but can sometimes exacerbate seizures, especially in high doses. This makes CBD-dominant strains the preferred choice for many patients.

Can You Get a Medical Marijuana Card for Epilepsy and Seizures?

Yes. In most U.S. states where medical marijuana is legal, epilepsy and seizure disorders qualify as eligible conditions. As of now, 43 states allow cannabis use for treating epilepsy.

To get a medical marijuana card:

  1. Consult a qualified physician who can evaluate your condition.
  2. Provide medical records showing your epilepsy diagnosis.
  3. Apply through your state’s medical marijuana program.

Veriheal offers easy access to licensed physicians who specialize in cannabis medicine. Our platform helps streamline the process so you can explore marijuana as part of your epilepsy management.

What Science Says About Weed and Epilepsy

Clinical and anecdotal evidence suggests that cannabis—especially strains high in CBD—may help reduce seizure frequency and severity. A 2018 clinical trial published in the New England Journal of Medicine found that CBD significantly reduced the number of seizures in children with Dravet syndrome.

Another study in Epilepsy & Behavior examined patients in Oregon and found that eighty-seven percent of the participants used marijuana for the treatment of epilepsy, and 82% found it helpful (Kerr et al., 2019). While this approach may not be universally effective, it opens the door for personalized treatments based on specific strains and cannabinoid ratios.

Some of the most frequently recommended strains for seizure management include:

  • Charlotte’s Web: High-CBD, low-THC; originally bred for pediatric epilepsy.
  • Cannatonic: Balanced CBD and low THC; known for calming effects.
  • Harlequin: A Sativa-dominant strain with a 5:2 CBD to THC ratio.
  • Haleigh’s Hope: Very high in CBD (24:1 CBD to THC); suitable for daytime use.
  • Grape Ape & Purple Urkle: High-THC Indicas that may help with muscle relaxation, but should be used cautiously.

Disclaimer: Cannabis affects each individual differently. What works for one person may not work for another. Always consult with your doctor and a knowledgeable budtender to find the safest option for you.

Frequently Asked Questions

Does Marijuana Affect Seizures?

Yes, marijuana can affect seizures. CBD has shown promise in reducing seizures, while high THC content may sometimes worsen them. It’s important to work with a medical professional to determine the best cannabinoid profile for your condition.

What is the Best Strain for the Brain?

Strains high in CBD with minimal THC are often considered best for neurological conditions like epilepsy. Charlotte’s Web and Cannatonic are two popular options.

What is the Best Thing to Stop Seizures?

Prescription anti-seizure medications are typically the first line of defense. However, for some individuals, CBD-based treatments like Epidiolex or high-CBD cannabis strains may provide relief. Always consult with a neurologist or epilepsy specialist.

What Terpenes Are Best for Epilepsy?

Some terpenes may play a supporting role. Linalool (also found in lavender) and myrcene have calming and sedative effects that may support seizure control. More research is needed to confirm their benefits for epilepsy.

What Are the Benefits of Marijuana on the Brain?

Marijuana can influence brain function by interacting with the endocannabinoid system, which helps regulate mood, memory, pain, and neural activity. In some individuals, cannabinoids may offer neuroprotective and anti-inflammatory benefits.

What Drugs Make Seizures Worse?

Certain medications, recreational drugs, or even excessive THC can lower the seizure threshold. Common culprits include antidepressants, stimulants, and alcohol. Always consult a healthcare provider when adding cannabis to your treatment regimen.

Is Indica or Sativa Better for Epilepsy?

Most patients with epilepsy respond better to CBD-dominant strains, which can be found in both Indica and Sativa varieties. However, Indicas are typically more calming and may be preferred for their soothing effects. Personal response varies, so it’s important to try strains under supervision.

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Cannabis affects individuals differently, and misuse can result in increased seizure activity or other side effects. Always consult your doctor before starting any cannabis regimen. Veriheal can help connect you with licensed professionals to explore safe, effective options for seizure management.

 

No Information on MarijuanaDoctors.Com should be used to diagnose, treat, prevent or cure any disease or condition. You can view our Full Disclaimer here.

Doctors Near You

See a doctor online and get approved in less than 30 minutes. In most states, you can get a medical card within 24 hours.

Dispensaries Near You

At Marijuana Doctors, we make it easy for dispensaries to service medical marijuana patients in the area.
plus sign

Are You A Doctor?

get listed here

Sign Up For Our Newsletter

Sign up for MarijuanaDoctors.com Free Monthly Newsletter! You Receive:

  • Exclusive Stories, News, Medical Reports & Articles, Fraud Alerts
  • Discounts, Coupons & Free Giveaways
  • Trusted Information