sinusitis
"I googled metallic taste from Clarithromycin as its revolting and wanted to know if anyone else experienced it too. I am on a 14 day course because of a sinus infection, which has made a world of difference. I just have an annoying cough and I have 3 days left of the course. What I have found fascinating is other people mentioning crazy vivid dreams and blurry eyes. I never would have associated it to the drug had I not read these comments. I'll stick out the course as I don't want the sinus infection to come back but boy it's a weird antibiotic!!"