bronchitis
"My ailment wasn't actually bronchitis, but tracheal irritation - it wasn't in my lungs. I started taking it after being exhausted from coughing. I had diarrhea after the first day, because I took the first dose too late after breakfast. Since then, I took it in the middle of breakfast and haven't had any GI symptoms since. My cough and chest showed an almost immediate improvement! What a difference! I have also been limiting my sugar intake (to prevent a yeast infection), eating yogurt every day and taking acidophilus to prevent further bowel irritation. So far so good. I have 4 days left. I noticed a bitter taste in my mouth about 2 days ago. I felt reassured after reading some of the comments here that it is a side effect."