Talk to General Physician on Cough With Phelgm

Cough with white sticky phlegm since 4 months. At first it was so severe that my cough won't stop. I was given I/V ceftriaxone for that and azomax. After this the cough got better ( I get wheezing and cough every 2 or 3 days) but didn't stop. Then I didn't take any medication waiting for it to get better on its own. Now I have been given montika. It has been a week but I still experience wheezing and cough with phelgm every two or three days.