A study of persistent photosensitivity as a sequel of the prior administration of the drug benoxaprofen.

Cutaneous photosensitivity is a recognized side-effect of a number of commonly used groups of drugs, among which are the non-steroidal anti-inflammatory agents (NSAIDs) one of which, benoxaprofen, was withdrawn from use in 1982. The abnormal reaction of the skin to light usually occurs during the period of the systemic administration of the drug, but may with some drugs persist for longer, even for months. Chronic photosensitivity, i.

Quinine induced photosensitivity: clinical and experimental studies.

Quinine induced photosensitivity, an infrequently described adverse effect, is reported in four patients. The clinical presentation and distribution was that of a light exposed site eruption characterized by oedema and erythema in three patients, and by lichen planus in the fourth. Monochromator phototesting demonstrated abnormal delayed erythema responses in the UVB, UVA and visible wavebands.