I was diagnosed with Aspiration Pneumonia, 1 week ago after inhaling some food. I took prednisone for 3 days and also was prescribed Augmentin, which i have 3 days left of taking that pill. My question is, I am still coughing up what looks like brown specks of phlegm, do you think the medication is working? Should mucus still be there? Also, should i wait until i finish this medication and then have a sputum culture done... not sure if this medication is working thanks dr