Amoxicillin / clavulanate
"I am now on day 7 taking Augmentin  for upper respiratory and sinus infection. Was so ill could not wait to start taking it. I feel a lot better but still not there yet. Still have dry cough at night and sinus problems. On 2nd day if taking developed diarrhea very dark and loose. Still have it but not as severe.   These are just inconveniences compared to how sick I was. Glad I'm taking it"