I am 82 and have stomach problems due to I believe a Hiatel Hernia. My Dr. prescribed Biacin 11/9 for Sinus and stools. I have never been so dizzy, lighted headed and broke out in a sweat. Had a bitter taste in my mouth. When I awoke next morning (11-10) I still did not feel right. My eyes are blurry and still feel weak. Can you suggest why I feel this way?

Mary Panozzo