question: I started off about three weeks ago with a flu type illness - hot and cold bad head - this left me with a really bad cough so I got penicillin off the doctor - one week course but still had a nasty cough and went back to doc - she said my lungs were clear but chest infection so another course of antibiotic Clarithromycin I was given week course and now only one day left with them but im still having coughing fits - can you help?