Relives Itching and Scratching Maximum Strength 1% Pramoxine HCL, USP, 1% Lidocaine HCL, USP with Colloidal Oatmeal Who said a medicated spray couldn't smell amazing? Nootie's gentle soap-free formula combined with our active medicated ingredients help relieve your dog's skin from itching and scratching. Uses: An anti-itch spray that calms, soothes and temporarily relieves pain and itching caused by insect bites and other minor allergic problems in dogs.