Many medications and conditions can cause sun sensitivity, including: * Sulfa used in some drugs, among them some antibiotics, diuretics, COX-2 inhibitors, and diabetes drugs. * Psoralens, coal tars, photo-active dyes (eosin, acridine orange) * Musk ambrette, methylcoumarin, lemon oil (may be present in fragrances) * PABA (found in sunscreens) * Oxybenzone (UVA and UVB chemical blocker also in sunscreens) * Salicylanilide (found in industrial cleaners) * St John's Wort * Hexachlorophene (found in some prescription antibacterial soaps) * Tetracycline antibiotics (e.g., tetracycline, doxycycline, minocycline) * Benzoyl peroxide * Retinoids (e.g., isotretinoin) * Some NSAIDs (e.g., ibuprofen, naproxen sodium) * Fluoroquinolone antibiotic: Sparfloxacin in 2% of cases * Amiodarone, used to treat atrial fibrillation * Pellagra<unk>  can also be caused by plants such as Ammi majus, parsnip, giant hogweed (Heracleum mantegazzianum), common rue (Ruta graveolens), and Dictamnus, a genus of flowering plants in the family Rutaceae with a single species Dictamnus albus, commonly called the burning bush.<unk>  caused by plants is called phytophotodermatitis.
Photodermatitis
Pellagra
Photokeratitis
Dermatitis
Pathergy
Photosensitivity
Sunburn
Acrodermatitis