I was given 6 pills to take, 2 a day for three days for a UTI. On day 2 I start to itch on my legs and in between my fingers by the end of the day I had a rash in the most private areas and was itching pretty much all over. Lotion or no other moisturizer helped to calm this burning, itching rash. I called the pharmacist on day 3 and he told me to call my doctor immediately and not to finish the medicine because I was having a severe allergic reaction. I called the after hours number because this happened over the weekend. The nurse on call also told me not to finish the last dose and to take Benadryl, 2 pills every 6 hours and to sit in a tub of baking soda to help relieve some of the itching. Well, this didn't help because there was a high dosage of the medicine in my system I was still in excruciating pain. I ended up at the doctors office bleeding from my genitals all because of this medicine. Not only did I have an allergic reaction but I developed a yeast infection also. It took a little over a week for it to clear my system, the Sulfamethoxazole. Thank God I don't have scars from the rash, the blessing stopped and things are pretty normal now.
If you're taking this medication and having symptoms that are out of the norm or some of what I mentioned don't continue to take it. Call your doctor IMMEDIATELY!!!!