• Protect your skin from real and artificial sunlight during your treatment with pimecrolimus cream. Do not use sun lamps or tanning beds, and do not undergo ultraviolet light therapy. Stay out of the sunlight as much as possible during your treatment, even when the medication is not on your skin. If you need to be outside in the sun, wear loose fitting clothing to protect the treated skin, and ask your doctor about other ways to protect your skin from the sun.