Pimecrolimus is an immunosuppressant. It works by decreasing your body's immune system to help slow down the growth of atopic dermatitis (eczema) on your skin. Pimecrolimus topical is used to treat severe atopic dermatitis (eczema) when other medications have not worked well.
Protopic is an immunosuppressant. It works by decreasing your body's immune system. Protopic topical (for the skin) is used to treat severe atopic dermatitis (eczema).