Saltopic Lotion is used to reduce swelling, itching, redness, and dead skin cells caused by specific skin problems such as psoriasis (scales and itchy, dry patches) and eczema (itchy, cracked, swollen or rough skin). It contains Betamethasone and Salicylic acid, which work together by reducing the amount of inflammatory chemicals your body makes, thereby stopping the body's natural immune response, which helps to control swelling and inflammation. Also, it works by breaking down a protein known as keratin (that forms part of skin structure), removing dead skin cells, and softening skin. Some people may experience side effects such as skin rash, inflammation (swelling and redness) of hair follicles, blistering, itching, swelling, stinging or burning sensation of at the site of application. Avoid smoking or going near naked flames as the fabric (bedding, clothing, dressings) that is in contact with this medicine catches fire and burns quickly.