In case of vomiting and nausea, you may try giving the medicine after meals Diarrhea gets severe and watery, contains blood or continues for more than four days White patches inside your child s mouth and throat Soreness or itching around the vagina, in the case of girls Breathing or wheezing problems Blistering, redness, peeling of skin, yellowing of skin or eyes Some allergic reactions such as hives, skin rashes, itching or swelling of lips, face, and tongue Unusual bleeding or bruising Fatigue and weakness Heavy menstrual flow in girls Loss of appetite Decreased urination Burning sensation or pain while urinating priligy equivalent