Instead of the swab taking a virus sample, the SPG block delivers a numbing medicine, such as lidocaine, to a special nerve located in the base of the nose. This nerve, the sphenopalatine ganglion, ...

† At least 50% improvement in headache frequency or intensity. NR: Not reported. 1 Department of Neurology, Headache Centre & Pain Neuromodulation Unit, Fondazione Istituto Nazionale Neurologico Carlo ...

Medical device distributor Jet Medical Inc has agreed to pay the United States government $200,000 to resolve criminal allegations related to misbranding of a migraine treatment, the Department of ...