sinusitis
"I've been taking Cefdinir for 5 days so far with no adverse reactions as mentioned in some of the comments.  No diarrhea, stomach cramps, etc.  However, my sinus headache and cough are worse today...no better.  I called my Dr. thinking he might want to give me a different type of antibiotic but he said to stay on the Cifdinir.  It's not helping.  I am miserable.    :*("