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Lidocaine intranasal spray for treatment of trigeminal neuralgia
Cambridge, UK
E-mail: dww21@cam.ac.uk
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EditorKanai and colleagues1 are to be congratulated on their study of the efficacy of lidocaine 8% intranasal spray for the treatment of paroxysmal second division trigeminal neuralgia. They showed that 0.2 ml of lidocaine 8% applied to the sphenopalatine
Kitasato, Japan
E-mail: kanaiakifumi@aol.com