The topical anesthetic is a longtime Hollywood styling secret—but does it actually work?

Lidocaine nasal spray may provide some short-term relief during a migraine attack. But there’s not enough evidence to support this treatment, so it’s not commonly used. Lidocaine nasal spray isn’t a ...

This article was reviewed by Kelly Brown MD, MBA. If you have PE, you may have heard that selective serotonin reuptake inhibitors (SSRIs) and topical creams and sprays with lidocaine can help you ...

Poisonings and deaths linked to the use of the local anaesthetic lidocaine have nearly tripled in the US over the past decade, finds an analysis of National Poison Data System (NPDS) reports, ...