FDA Warns Against Using High-Dose Numbing Creams Before Cosmetic Procedures

FDA warns against using certain high-concentration topical pain relief products before cosmetic procedures due to health risks
Products contain ingredients like lidocaine at higher levels than permitted for over-the-counter use
Absorption through skin can cause irregular heartbeat, seizures, breathing issues
FDA issued warning letters to 6 companies marketing illegal and unsafe numbing products
Consumers should not use >4% lidocaine products on skin, especially on large/irritated areas or under wraps