How many intranasal treatments will I need before I know if this will work?

This is a cutting edge treatment and we are still gathering data, but currently results have indicated anywhere from 1 to as many as 4 treatments in severe cases with occasional boosters over time. For those patients who are ‘responders’ a noticeable shift in their migraine can be felt within hours of the first treatment. Unfortunately, however, this is not always the case and more treatments are need to determine responsiveness.

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