Numbing Cream 30g is a local anaesthetic cream that can be applied to the skin to suppress the pain of needle procedures. Its formula has been used successfully in GP surgeries & hospitals for years. Numbing Cream 30g contains prilocaine & lidocaine, two ingredients that numb the skin. (The cream is left on the skin for at least 60 minutes to take effect). The result is one you&39ll feel less pain when you have a needle procedure.