HI WHILE I WAS IN TEXAS ON MY VACATION I RAN OUT OF MOST OF MY MEDS, & STARTED HAVING PAIN IN MY UPPER BACK, VOMITING & DIEAREA, WHEN I WENT TO THE ER THE DR. WHO TREATED ME WAS A OLD FRIEND & HAD TREATED ME IN THE PAST, SO THEY HAD MY CHART FROM WHE I LIVED THER, HE SUBSCRIBED ULTRATRAM FOR THE PAIN, O THE BUS RIDE BACK HOME & RT. BEFORE I LEFT I WAS STILL VOMITING & STARTED HAVING BLACK STOOLS I AMM STILL HAVING THE BLCK STOOLS, HAVE BEEN HOME FOR 2 DAYS RECIEVD SOME OF MY OTHER MEDS WHE I GOT HOME