A common one is the antibiotic, tetracycline. Certain sulfa drugs also can cause skin sensitivity. Other medications are thiazide diuretics such as Diuril and Hydrodiuril, Tricyclic antidepressants like Elavil, nonsteroidal anti-inflammatory drugs, some high blood pressure medications, and certain acne medications. Since you can t remember all of these drugs, read the drug insert for warnings regarding the possibility of such skin reactions. Certain skin care products are also associated with skin reactions.
Perfumes are a good example along with various after shave lotions.
Even dandruff shampoos that contain a coal tar, which many of them do, and sunscreens with paba, can cause skin reactions. So enjoy the sun but be aware that these pleasant rays can also cause a variety of skin reactions.