3 weeks ago I woke up with a very dry heavy cough, no fever, no cold did not feel bad at all, saw my doctor, was prescribed, antibiotic, steriod, cough medicine with codiene took for the first week, 2nd week, called doctor back, cough still dry, sometimes better sometimes worst, was prescribed nasal spray, mucinex 600 mlg and a pill to take twice a day. Week 3 now cough is a little more loose, yellow mucus discharge in the mornings when I wake up and periodlcally through the day, just wondering is there anything else i can do??