Annals of emergency medicine
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Randomized Controlled Trial
Intranasal Lidocaine in Acute Treatment of Migraine: A Randomized Controlled Trial.
The study aims to evaluate the efficacy and safety of intranasal lidocaine administration for migraine treatment. ⋯ Although intranasal lidocaine was found no more efficacious than normal saline solution in our study, future studies should focus on patients who present earlier after headache onset.