Still having seizures despite medications?
VNS TherapyTM is a Life-changer
It's time for a change. Choose a treatment to stimulate the life you desire.
Drug-Resistant Epilepsy
Medication alone isn’t the answer for 1/3 of people living with epilepsy. If seizures continue after two anti-seizure medications have been tried for an appropriate amount of time, this is known as drug-resistant epilepsy (DRE).
Studies have shown that adding more medications is not likely to control this kind of epilepsy. But despite this data and what we know about the risks of living with drug-resistant epilepsy, many people continue to be prescribed multiple medications instead of being evaluated for non-drug therapy options.
If you or someone you care for is living with DRE, it could be time to consider other treatment options.
What is VNS Therapy™?
The VNS Therapy System includes a small device that is implanted under the skin in the chest during a typically short outpatient procedure (1–2 hours). The device is connected to the left vagus nerve in the neck and delivers mild pulses through the vagus nerve to areas of the brain associated with seizures.
VNS Therapy has been used to deliver life-changing treatment to more than 175,000 people around the world, including over 50,000 children. With more than 30 years of clinical data, it’s a known option for people living with drug-resistant epilepsy experiencing focal and generalised onset seizures.
VNS Therapy™ has been shown to reduce the impact of seizures
Why consider VNS Therapy™?
Living with uncontrolled seizures can make everyday life unpredictable. In studies that showed effects before and after treatment, people experienced:

Fewer Seizures

Shorter Seizures

Less Severe Seizures

Improved Post-Seizure Recovery

Improved Quality of Life

Improved Alertness, Mood and Memory

Fewer Hospital and ER Visits
Could you benefit from VNS Therapy™?
VNS Therapy is a recommended add-on therapy by NICE Guidelines, to help reduce seizure frequency in children and adults living with drug-resistant epilepsy.
More Seizure-Free Moments
VNS Therapy™ has been shown to improve over time to help control seizures for years to come.
In a 10-year study of 65 patients that tracked the effectiveness of VNS Therapy at reducing the frequency of seizures:
Percentages stated were the mean reduction in seizures.
The VNS didn’t just help reduce my seizures, it gave me back moments I thought epilepsy had stolen. For me, it’s not just a device; it’s a second chance at living fully.
Hattie Brant, living with VNS Therapy™ since May 2019
How does VNS Therapy™ work?
VNS Therapy is not brain surgery. It is a short outpatient procedure. Once implanted, the device delivers gentle pulses to your vagus nerve at regular intervals throughout the day, helping to prevent seizures before they start. You (or your caregiver) can also activate the therapy manually when you feel a seizure coming on to help shortern your seizure or decrease its intensity.
Your therapy is personalised — a specialist will tailor the settings to your needs, and adjustments can be made over time.
VNS Therapy™ Delivers Stimulation in 3 Ways

Normal Mode
Helps Prevent Seizures
Stimulation is delivered at regular intervals all day, every day, to help prevent seizures.

AutoStim Mode*
Responds to rapid increases in heart rate*
An extra dose of therapy is automatically delivered at the sign of a rapid increase in heart rate, which may be associated with seizures.
*Only available in Models 106, 1000 and 1000-D

Magnet Mode
Delivers On-Demand Treatment
Stimulation is manually delivered by swiping the included VNS Therapy Magnet over the generator to help stop or shorten a seizure once it starts
Optional features available in Models 1000 and 1000-D only
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Scheduled Programming
Scheduled Programming allows your doctor to pre-program your VNS Therapy™ device to automatically increase therapy settings at intervals they choose.
This option can reduce the need for attending follow up appointments for programming, giving you time back to live your life.

Day & Night Programming
Your doctor can customise your VNS Therapy™ treatment based on your lifestyle preferences or side effect management by programming your device to different settings for any two periods of time during a 24-hour period.
Could VNS Therapy™ be right for you or your loved one?
Find out moreVNS Therapy™ Safety Profile
Side effects generally only occur during stimulation and usually decrease over time. The most common side effects of VNS Therapy™ include:
Hoarseness
Shortness of breath
Sore throat
Coughing
In regards to the surgical procedure, the most common side effect is infection.
Talk to your physician about warnings, precautions, side effects, and hazards. Ask about risks that you should know about as well as any other issues that might be appropriate to discuss, such as status epilepticus and sudden unexpected death in epilepsy. You can find more safety information here.
References are available upon request.
The intended audience for this website is visitors in the United Kingdom. VNS Therapy™ for Drug Resistant Epilepsy is not available in all countries, please talk to your doctor.