Lidocaine in the middle ear. A unique cause of vertigo.
D000772:Anesthesia, Local / Q000009:adverse effects*; D000818:Animals; D002415:Cats; D004432:Ear, Middle; D004566:Electrodes; D006801:Humans; D007267:Injections; D008012:Lidocaine / Q000008:administration & dosage / Q000009:adverse effects*; D009038:Motion; D009325:Nausea / Q000139:chemically induced; D014717:Vertigo / Q000139:chemically induced*
D008012:Lidocaine