Lidocaine is a common local anesthetic, but absorbing too much or prolonging exposure increases the chances of a lidocaine overdose. Lidocaine is a local anesthetic and generally safe. However, it is ...

Deaths and poisonings linked to the local anesthetic lidocaine have risen sharply over the past decade, as adverse event rates for other local anesthetics have declined, a new study showed.

A new study has uncovered how the commonly used local anesthetic drug, lidocaine, activates bitter taste receptors to exert an anti-cancer effect in head and neck cancers. Given its low cost and ready ...

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 ...

A multi-day intravenous infusion of the local anesthetic lidocaine appears to offer some pain relief to patients battling otherwise untreatable daily migraines. That's the takeaway from a new study ...

Please provide your email address to receive an email when new articles are posted on . Lidocaine, delivered as a throat spray to the pharynx, reduced cough frequency in adults with refractory chronic ...