Active Ingredieants (Act Ing)
This is a description of an active ingredient commonly found in various topical pain relief creams and gels. Lidocaine HCL 4% is a local anesthetic that works by blocking nerve signals in the body, which helps to numb the area and provide temporary pain relief. It is approved by the FDA for such use and is often used to alleviate pain associated with minor burns, insect bites, and skin irritations.*