Just The Facts

Migraine and cluster headache pain impact millions of people worldwide and can have a significant and lasting impact on patients' quality of life.

What Is gammaCore nVNS?

gammaCore has the broadest scope of headache indications for any prescription therapy, drug, or device.15 It is a small, handheld, user-administered therapy with 6 FDA-cleared indications for migraine and cluster headache. Designed as an easy-to-use device with little to no downtime, it can be used alone or with other medications or treatments you currently use in your practice.

What Is gammaCore nVNS

How It Works

gammaCore delivers gentle, patented electrical stimulation to the vagus nerve through the skin at the side of the neck—the most ideal location for reaching vagus nerve fibers. Our sine wave, or smooth wave, allows the electrical stimulation to pass through the skin effectively and comfortably, and has been proven to reduce pain and alleviate symptoms associated with migraine and cluster headache.

By activating the body's natural pain inhibition pathways, gammaCore offers a non-pharmacological and non-invasive option for headache pain management, making it a valuable addition to your treatment arsenal.

How It Works

Clinically Proven Results

In a double-blind, randomized, sham-controlled clinical study, gammaCore reduced pain intensity over 3x greater than sham at 60 mins and over 6x greater at 2 hours.22

Clinically proven gammacore
Safe

Safe

Clinically tested and FDA-cleared for migraine treatment in adults and adolescents 12+.

Fast

Fast

Users feel pain relief in as little as 30 minutes after treatment.23

Reliable

Reliable

Almost half of users had little to no migraine pain within 2 hours after first use.24

Long-Lasting

Long-Lasting

The majority of users who were pain-free at 2 hours remained pain-free for 24 hours.25

Looking For More?

gammaCore is supported by more than 7 randomized controlled trials, over 30 mechanism of action peer-reviewed papers, and 40+ peer-reviewed clinical papers. Click the buttons below to learn more about its clinical efficacy and safety profile.

How to Prescribe gammaCore

We offer various prescription paths for you to provide gammaCore to your patients.

The gConciergeTM Program

Allows for gammaCore to be provided at point-of-care and ensures patients have access to training to help maximize treatment outcomes.

The gC Direct Program

Enjoy the freedom of not having to keep inventory in your practice, and let us take care of the logistics and patient training.

Veteran Affairs Ordering

gammaCore is currently being prescribed in over 135 VA Facilities nationwide, plus Community Care and Telehealth Services.

All Other
Methods

If what you are looking for isn't listed, please contact us for more information on our prescription paths.

Speak To A Specialist

To learn more about gammaCore and how it can benefit your headache patients, contact us to schedule a demonstration today.

Speak to a Specialist
References
1. Nonis, R., DʼOstilio, K., Schoenen, J., & Magis, D. (2017). Evidence of activation of vagal afferents by non-invasive vagus nerve stimulation: An electrophysiological study in healthy volunteers. Cephalalgia, 37(13), 1285–1293. https://doi.org/10.1177/0333102417717470
2. Frangos, E., & Komisaruk, B. R. (2017). Access to vagal projections via cutaneous electrical stimulation of the neck: FMRI evidence in healthy humans. Brain Stimulation, 10(1), 19–27. https://doi.org/10.1016/j.brs.2016.10.008
3. Logan, A. (2021). What is migraine? American Migraine Foundation. https://americanmigrainefoundation.org/resource-library/what-is-migraine/. Accessed September 25, 2023.
4. American Migraine Foundation. (2019, March 28). The Facts about Migraine | American Migraine Foundation. https://americanmigrainefoundation.org/resource-library/migraine-facts/. Accessed September 25, 2023.
5. Lipton, R. B., & Bigal, M. E. (2005). Migraine: Epidemiology, impact, and risk factors for progression. Headache, 45(s1), S3–S13. https://doi.org/10.1111/j.1526-4610.2005.4501001.x.
6. Repinski, K. (2022). Chronic migraine and comorbid conditions: What you need to know. GHLF.org. https://ghlf.org/migraine/chronic-migraine-comorbid-conditions/. Accessed September 25, 2023.
7. American Migraine Foundation. (2019, March 28). The Facts about Migraine | American Migraine Foundation. https://americanmigrainefoundation.org/resource-library/migraine-facts/. Accessed September 25, 2023.
8. Cluster headache - The Migraine Trust. (2022, March 8). The Migraine Trust. https://www.migrainetrust.org/about-migraine/types-of-migraine/other-headache-disorders/cluster-headache/. Accessed September 25, 2023.
9. Contributor, V. (2017, May 22). Veterans who deployed are more likely to develop migraines or headache disorders - VA News. VA News. https://news.va.gov/38022/veterans-who-deployed-are-more-likely-todevelop-migraines-or-headache-disorders/ . Accessed September 25, 2023.
10. Direct, B. M. S. S., . S. N,. T. S,. C. K,. D. P. (2020, July 30). Study summary: Costs associated with migraine in the United States. AJMC. https://www.ajmc.com/view/study-summary-costs-associated-with-migraine-in-the-united-states . Accessed September 25, 2023.
11. American Migraine Foundation. (2019, March 28). The Facts about Migraine | American Migraine Foundation. https://americanmigrainefoundation.org/resource-library/migraine-facts/. Accessed September 25, 2023.
12. Cluster headache - The Migraine Trust. (2022, March 8). The Migraine Trust. https://www.migrainetrust.org/about-migraine/types-of-migraine/other-headache-disorders/cluster-headache/. Accessed September 25, 2023.
13. American Migraine Foundation. (2019, March 28). The Facts about Migraine | American Migraine Foundation. https://americanmigrainefoundation.org/resource-library/migraine-facts/. Accessed September 25, 2023.
14. Contributor, V. (2017, May 22). Veterans who deployed are more likely to develop migraines or headache disorders - VA News. VA News. https://news.va.gov/38022/veterans-who-deployed-are-more-likely-todevelop-migraines-or-headache-disorders/ . Accessed September 25, 2023.
15. Data on file.
16. Tassorelli, C., Grazzi, L., De Tommaso, M., Pierangeli, G., Martelletti, P., Rainero, I., Dorlas, S., Geppetti, P., Ambrosini, A., Sarchielli, P., Liebler, E., & Barbanti, P. (2018d). Noninvasive vagus nerve stimulation as acute therapy for migraine: the randomized PRESTO study. Neurology, 91(4), e364–e373. https://doi.org/10.1212/wnl.0000000000005857
17. Silberstein, S. D., Mechtler, L., Kudrow, D., Calhoun, A. H., McClure, C. K., Saper, J. R., Liebler, E., Engel, E. R., & Tepper, S. J. (2016). Non–Invasive vagus nerve stimulation for the ACUTE treatment of cluster headache: findings from the randomized, Double‐Blind, SHAM‐Controlled ACT1 study. Headache, 56(8), 1317–1332. https://doi.org/10.1111/head.12896
18. Goadsby, P., De Coo, I. F., Silver, N., Tyagi, A., Ahmed, F., Gaul, C., Jensen, R. H., Diener, H., Solbach, K., Straube, A., Liebler, E., Marin, J., & Ferrari, M. D. (2017). Non-invasive vagus nerve stimulation for the acute treatment of episodic and chronic cluster headache: A randomized, double-blind, sham-controlled ACT2 study. Cephalalgia, 38(5), 959–969. https://doi.org/10.1177/0333102417744362
19. De Coo, I. F., Marin, J., Silberstein, S. D., Friedman, D. I., Gaul, C., McClure, C. K., Tyagi, A., Liebler, E., Tepper, S. J., Ferrari, M. D., & Goadsby, P. (2019). Differential efficacy of non-invasive vagus nerve stimulation for the acute treatment of episodic and chronic cluster headache: A meta-analysis. Cephalalgia, 39(8), 967–977. https://doi.org/10.1177/0333102419856607
20. Strickland, I. T., Mwamburi, M., Davis, S. K., Ward, J. C. R., Day, J., Tenaglia, A. T., Leibler, E. J., & Staats, P. S. (2018). Noninvasive vagus nerve stimulation in a primary care setting: effects on quality of life and utilization measures in multimorbidity patients with or without primary headache. PubMed, 24(24 Suppl), S517–S526. https://pubmed.ncbi.nlm.nih.gov/30543269
21. Gaul, C., Diener, H., Silver, N., Magis, D., Reuter, U., Andersson, A., Liebler, E., & Straube, A. (2015). Non-invasive vagus nerve stimulation for PREVention and Acute treatment of chronic cluster headache (PREVA): A randomised controlled study. Cephalalgia, 36(6), 534–546. https://doi.org/10.1177/0333102415607070
22. Tassorelli, C., Grazzi, L., De Tommaso, M., Pierangeli, G., Martelletti, P., Rainero, I., Dorlas, S., Geppetti, P., Ambrosini, A., Sarchielli, P., Liebler, E., & Barbanti, P. (2018d). Noninvasive vagus nerve stimulation as acute therapy for migraine: the randomized PRESTO study. Neurology, 91(4), e364–e373. https://doi.org/10.1212/wnl.0000000000005857
23. Tassorelli, C., Grazzi, L., De Tommaso, M., Pierangeli, G., Martelletti, P., Rainero, I., Dorlas, S., Geppetti, P., Ambrosini, A., Sarchielli, P., Liebler, E., & Barbanti, P. (2018d). Noninvasive vagus nerve stimulation as acute therapy for migraine: the randomized PRESTO study. Neurology, 91(4), e364–e373. https://doi.org/10.1212/wnl.0000000000005857
24. Tassorelli, C., Grazzi, L., De Tommaso, M., Pierangeli, G., Martelletti, P., Rainero, I., Dorlas, S., Geppetti, P., Ambrosini, A., Sarchielli, P., Liebler, E., & Barbanti, P. (2018d). Noninvasive vagus nerve stimulation as acute therapy for migraine: the randomized PRESTO study. Neurology, 91(4), e364–e373. https://doi.org/10.1212/wnl.0000000000005857
25. Tassorelli, C., Grazzi, L., De Tommaso, M., Pierangeli, G., Martelletti, P., Rainero, I., Dorlas, S., Geppetti, P., Ambrosini, A., Sarchielli, P., Liebler, E., & Barbanti, P. (2018d). Noninvasive vagus nerve stimulation as acute therapy for migraine: the randomized PRESTO study. Neurology, 91(4), e364–e373. https://doi.org/10.1212/wnl.0000000000005857