Hi I Am Suffering With Severe Cough From Last 5

Hi I am suffering with severe cough from last 5 days. Doctor prescribed me to take Levomac (levofloxasin and Azithromicine) antibiotics with dry cough syrup. But After taking antibiotics 3 tablets in 3 days , now I am having loose motion. So I stopped taking antibiotics, please refer some medicine which helps to control loose motion.