I am taking Prexige Lumiracoxib for lower back pains and now i have a bladder infection/urine infection, so my a doctor prescribed me to take sulfatrim/D800mg/160mg Tabs sulfamethrox/trimethoprim ..My question is, can i still take both medication at the same time during the day if not different hours? I have been taking them different hours seperately but now I get these really bad pains like cramps in my lower stomach and very bloated....Can you tell me if these are symptons too the pills of any kind or can it be because my bowel movement is being plugged by the sulfer pills since i do not pass that much at l in a day...

thank you hope to hear from you soon

Samantha