I am taking cefuroxime 500mg for an antibottic along with symibcort and qvar for asthma problem and having problem first with dirrahea, now black tarry stools is this normal or should I have concern, have colitis in past fromtwo drugs that did not mix well with my body Cymbalta and celebrax, put me in the hospital for two days.
Hi, black tarry stools represent blood loss from upper gut. U need to consider 1) peptic ulcer secondary to Chat Doctor.  Stop the