Hot air symptoms and conditions

I have been taken Cephalexin for 4 days now, 500mg my pill is red. My side affects are loose bowels, stomach boiling like it maybe upset, and a very bad case of the burps .Although it is hot air that come up. It leaves a very nasty taste in the mouth and almost makes me want to vomit. I also feel as though I could go to sleep every time I sit down .

I too have been on Lisinopril for about 9 months. Over that time I have had the dreaded dry cough which usually kicks in out of nowhere lasting a few minutes. This usually happens when in business meetings. I will usually cough a while and then I sneeze. This seems to end the cough. At night the cough is usually triggered by the dry forced hot air my house produces. I stopped taking it on the advise of an Internal Medicine Doctor not the Endocronologist that origionally prescribed it. I am waiting for the cough to go away. After a few weeks he plans to switch me over to Avapro.
I have been a serious cigar smoker for the past 30 years, but over the past few months I have not been able to partake in my favorite passtime. Too painful. Maybe this is a good thing?