The Sanofi Topical Pain Relief Icy Hot 4% - 1% Strength Lidocaine / Menthol Patch offers targeted pain relief for muscle and joint pain. Its dual-formula combines 4% lidocaine, an effective topical anesthetic, and 1% menthol, which creates a cooling sensation that distracts from pain and reduces inflammation. This patch provides immediate and long-lasting relief that lasts up to 12 hours, allowing for precise application to specific pain areas. It is non-invasive and convenient, offering safe and effective pain management without oral medication or injections. The slim and flexible design enables discreet wear under clothing, making it perfect for active individuals or those who need relief on the go.