Allercaine Hot Spots Antiseptic, Anti-itch Remedy with Lidocaine 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. This product is NOT for use on cats. Allercaine with Bittran contains lidocaine, lanolin, benzalkonium chloride, with Bittran II to prevent licking.