That movie is expected to arrive in fall 2015, but in the meantime, we're celebrating Christmas Vacation.. In honor of the holiday classic's 25th anniversary, we're catching up with where the cast is now in the gallery above.
It turns out that the active ingredient in Pepto-Bismol (bismuth subsalicylate) contains a chemical called bismuth. When a small amount of bismuth combines with trace amounts of sulfur, a black-colored substance (bismuth sulfide) is formed.
I believe you are probably taking Bismuth subsalicylate (Peptobismol) as well, which is commonly given together with these antibiotics in order to treat H. Pylori. Bismuth subsalicylate is very well known to cause dark almost black stools. Clarithromycin most common side effects include diarrhea, nausea, taste changes or even a rash. Metronidazole most common side effects include nausea, metallic taste, headaches, diarrhea.