Activate Relief From the Outside In
gammaCore (non-invasive vagus nerve stimulator) is a non-drug treatment for adults who suffer from primary headache conditions such as cluster headache and migraine.


gammaCore is a non-drug therapy
gammaCore sends mild electrical stimulation through the skin to activate the vagus nerve. Each device is active for a set number of days. Please consult with your healthcare professional to determine if gammaCore is an option for you.
Watch and learn how to use gammaCore
How to use gammaCore (nVNS)
Take gammaCore with you
A small, portable, hand-held device, gammaCore is easy to take wherever you go—in a purse, briefcase, or backpack—so you can administer treatment when and where you need to.
For Physicians
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