Allercaine will deaden the pain and itching of broken or irritated skin. Allercaine will moisturize, penetrate and soften while acting as an antiseptic, thus promoting healthy skin. Bittran II will prevent licking and chewing of the wound. Allercaine Spray is recommended for flea and other insect bites, allergic problems, and other compulsive scratching and biting problems. Allercaine Spray not only deadens the pain, but moisturizes and softens the skin while it helps stop scratching, licking and chewing.