Blood til proven not: Black (not dark, but black) stools can be seen with bleeding, iron supplements, bismuth (pepto), charcoal pills, arsenic (not used as medicine anymore-used to treat syphilis). Foods like blueberries can be confusing, as can excess intake of oreos (anecdotal experience).
Answered 3/26/2013
5.9k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question