Epilepsy and Drug Use: What You Need to Know
This post includes quotes and anecdotal information from the epilepsy community that are sourced from an archived forum. The content in this post may not apply to everyone. Experiences with epilepsy and seizures vary greatly on an individual basis. The information shared in this post should not be substituted for medical advice. Please contact your doctor or medical team if you have any non-urgent medical questions. If you are experiencing a medical emergency, please call 911.
If you live with epilepsy, you already know how important it is to protect your brain health. You may hear people talk about recreational drugs (mushrooms, marijuana, etc.) for wellness or mental health. When you have epilepsy, it is important to know that even trying a drug once can be risky. Some drugs can raise your chance of having a seizure.
Talk with your neurologist or healthcare team about how these drugs can affect your body and mental health. An honest talk can help keep you safe. It can also help you understand how a drug may mix with your seizure medicine and affect your overall health.
Community Voices: Lessons from Experience
In the epilepsy forum, people shared what happened when they used drugs before and after they were diagnosed with epilepsy. These are personal stories, not medical proof. What happens to one person may be very different for someone else. No drug is guaranteed to be safe. Because no one can predict who will have a seizure or how serious it will be, the safest choice is to avoid drug use.
Some said they used substances like mushrooms, marijuana, or stimulants before they knew they had epilepsy. They said they had not had seizures at that time. One person said they tried MDMA and “shrooms” before diagnosis and did not notice side effects. Later, they worried that even a small amount might now cause a seizure.
Some community members said they regretted taking those risks. One person wrote that they tried several substances in one night and later wished they had not, even though they did not have a seizure right away. Another person said that about 95% of their seizures were linked to alcohol and called their substance use self-destructive.
How Drugs Can Trigger Seizures
Drug use is a known seizure trigger. Even small amounts of some drugs can:
- Change how your seizure medicine works in your body
- Change brain activity and make seizures more likely
- Affect sleep, hydration, and eating, which can all trigger seizures
- Raise anxiety, blood pressure, or heart rate, which may make seizure control harder
Each person’s brain and medicine plan is different. That means there is no safe amount or type of recreational drug for someone with epilepsy.
What to Know About Psilocybin (“Shrooms”)
Psilocybin mushrooms are drugs that change how the brain works. For people with epilepsy, their effects are hard to predict and may:
- Make seizures more likely
- Cause anxiety, confusion, or too much sensory input
- Lead to dehydration, lack of sleep, or extreme tiredness after use
Right now, there is no research showing that psilocybin is safe for people with epilepsy. Until more is known, medical experts strongly advise against using it.
Marijuana and Epilepsy
Marijuana, or cannabis, can refer to many different products. Some have more THC, the part that causes a “high,” and some have more CBD. Some purified CBD products are approved for certain kinds of epilepsy. But recreational marijuana is different.
Learn more about medical marijuana.
High-THC products may:
- Make seizures more likely
- Mix badly with seizure medicines like clobazam, valproate, or topiramate
- Affect sleep and coordination
- Lead to anxiety, confusion, or dehydration
Some people say marijuana helps them relax. Even so, THC may change brain chemistry in ways that raise seizure risk.
Alcohol, Mixing Substances, and Other Risks
Community members also said alcohol often triggers seizures. Mixing alcohol with any drug, including marijuana, can raise the risk even more. Some prescription and over-the-counter medicines can also mix dangerously with alcohol.
The Safest Approach
You may feel curious or pressured to try drugs. But for anyone with epilepsy, the safest choice is to avoid recreational drugs. There is no sure way to know how your brain will react or how a drug will mix with your medicine.
If you feel stressed, sad, or want ways to relax, ask your care team about safer options such as:
- Therapy
- Support groups
- Wellness practices like meditation or exercise
- Sleep management
Talk with Your Doctor
If you are thinking about drug use or have used drugs in the past, do not feel ashamed to talk about it. Your doctor’s job is to help keep you safe, not to judge you.
Some questions you can ask:
- Could this substance interact with my seizure medication?
- What changes might it cause in my seizure control?
- What should I do if I think I’ve had a reaction?
Being honest with your medical team can help you stay safe and avoid problems with seizure control.
The best way to care for yourself is to avoid drugs, stay informed, and stay connected with your epilepsy care team. If you have questions, reach out to your doctor or the Epilepsy & Seizures Helpline for trusted information.