Getting your gammaCore™ (nVNS) consultation only takes a few minutes:

Step 1:
Click Try gammaCore™ button below

Step 2:
Login or Register

Step 3:
Answer a few questions regarding your medical history

Step 4:
Provide credit card information

Step 5:
Conduct a brief telephone or video consultation with a healthcare provider to see if gammaCore is right for you

Step 6:
gammaCore™ arrives at your home or office

plus shipping

For U.S. audiences only

US Indication and ISI

gammaCore™ (non-invasive vagus nerve stimulator) is indicated for the acute treatment of pain associated with episodic cluster headache and migraine headache in adult patients

  • The safety and effectiveness of gammaCore™ (nVNS) have not been established in the acute treatment of chronic cluster headache
  • gammaCore™ has not been shown to be effective for the prophylactic treatment of migraine headache, chronic cluster headache, or episodic cluster
  • The long-term effects of the chronic use of gammaCore™ have not been evaluated
  • Safety and efficacy of gammaCore™ have not been evaluated in the following patients, and therefore it is NOT indicated for:
    • Patients with an active implantable medical device, such as a pacemaker, hearing aid implant, or any implanted electronic device
    • Patients diagnosed with narrowing of the arteries (carotid atherosclerosis)
    • Patients who have had surgery to cut the vagus nerve in the neck (cervical vagotomy)
    • Pediatric patients
    • Pregnant women
    • Patients with clinically significant hypertension, hypotension, bradycardia, or tachycardia
  • Patients should not use gammaCore™ if they:
    • Have a metallic device such as a stent, bone plate, or bone screw implanted at or near their neck
    • Are using another device at the same time (e.g., TENS Unit, muscle stimulator) or any portable electronic device (e.g., mobile phone)

Note: This list is not all inclusive. Please refer to the gammaCore™ Instructions for Use for all of the important warnings and precautions before using or prescribing this product.

gammaCore is available by prescription only. Only a healthcare provider can determine if gammaCore is right for you. Each device provides 31 days of therapy.

Copyright ©2018 electroCore, Inc. All rights reserved. electroCore, gammaCore, and the gammaCore logo are trademarks of electroCore, Inc.