摘要 |
The present invention relates to methods of preventing headaches in a subject in need thereof, comprising, administering effective amounts of a norepinephrine precursor, threo-3-(3,4-dihydroxyphenyl)serine, a derivative thereof, or a pharmaccutically-acceptable salt thereof. The methods can be used to prevent migraine, tension-type, premenstrual, and other types of headaches.
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