Synera Topical Lidocaine and Tetracaine Patch FAQ

What is SYNERA ®?. SYNERA ® is a technological advance which can help prevent needle-stick pain in kids 3 years of age and older. SYNERA ® combines two commonly used numbing medications (lidocaine and tetracaine) with warming technology in a simple-to-use peel-and-stick patch for certain procedures that require a needle stick.. The unique warming technology in SYNERA ® has been ……