Was prescribed generic for Bactrim (10 days) for UTI and started ...

Was prescribed generic for Bactrim (10 days) for UTI and started to get headaches almost immediately. Along with neck discomfort, constipation, eyes sensitive to light, mild nausea, unusual dreaming and aches in the mid-section. Wanted to stop taking but the docs said to finish it all, but after seeing this site im stopping 3 days short. Now I wish i would have treated it at home with natural and safe methods. I have come to not trust all of these medications. Please don't take it if it can be helped!