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.
Responses (1) Anytime your stools turn black there is a suspicion of blood somewhere in the colon or digestive tract and it is ALWAYS something for your Dr to look into. I have not heard of black stools as a side effect of hydrocotisone suppositories. Pepto-Bismol can cause black stools though, if you have taken any of that.