Can you lend a hand on findind a dub for these symptoms?
Answers: The merely thing I can judge of is PeptoBismol. When taken in solution or pill form, it can cause your saliva to be depressing brown or black in color. It customarily happens when you hold taken medicine and after fallen asleep, you will distinguish it at wake. Also, it cause a yucky taste of your mouth.
Discolored saliva is also a side effect of the drug Rifabutin and sinus infections...
Hope this help =]
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