Many medications and supplements contain ingredients that may cause photosensitivity, which is a chemically-induced change in the skin that makes an individual unusually sensitive to light. These medications are referred to as “phototoxic.” This photosensitization of the skin may be caused by creams or ointments applied to the skin, by medications taken orally or by injection, or by the use of prescription inhalers. Not all individuals who use or take these medications will experience a photosensitive reaction, and some individuals who do have a reaction on one occasion may not necessarily experience it again. The primary classes of medications responsible for these reactions include allergy medications, antibiotics, depression medications, diuretics, heart medications, and some pain medications. If you take any of these medications, your best bet is to avoid spending a lot of time in the sun. When you do go out, make sure to wear sunscreen, lip balm, sunglasses, and even a wide-brimmed hat.
