Yes, some medications can make skin more sun sensitive.
Photosensitivity is an abnormal reaction to a normal amount of light.
It can cause a great deal of discomfort and even restrict the lifestyle of someone suffering from this. Reactions can include an abnormal or extreme sunburn, stinging and burning, blisters, rashes, and swelling. Photosensitivity can still occur after a medication has been stopped. In some cases this effect may last for several weeks after discontinuation. It is a good idea if you do suffer from this to ask your doctor or pharmacist how long this may last so you can take the proper precautions.