Welcome to Healthcare Magic
Yes, You are right. This drug is known to cause itching, skin rash
and sunlight sensitive rash and lesions on the face and hands. Better to discontinue the drug and consult Doctor
for different drug like Erythromycin
which will help. As of now avoid going into sunlight. Take Cetrizine
or any other over the counter antihistamines for relief now. Apply Lactocalamine lotion to affected area on skin. Drink plenty of water.