Reduction of the erythema response to ultraviolet light by nonsteroidal anti-inflammatory agents
Edwards E, Horwitz S, Frost P
Arch Dermatol Res. 1982:272;263-267.
A study was performed to determine the effect of nonsteroidal anti-inflammatory agents (NSAIA) on erythemal response after exposure to ultraviolet B (UV-B) radiation. Results of this study proved the minimal dose of light required to produce erythema was increased by 240% when NSAIA were administered two hours before phototherapy exposure. This means that giving patients NSAIA before phototherapy sessions can improve patient erythema and tolerance for higher doses of UV-B.