Umm anyone else experiencing the spray causing your tongue to have a black coating? @pamelaspence The only time I’ve ever seen/experienced this was with pepto bismol (the pink medicine). I did have a beer in between the 2 doses so maybe that caused it? 
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Hmmm. Haven’t come across that. Was your tongue very dry? Could it be residue from the liquid (which is dark brown)?
Feelnfree to DM me a pic or share here if you want to. 
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I didn’t notice my tongue being dry but it was a very dark brown when I scraped it off with my toothbrush/toothpaste… ok, maybe not drinking enough water then… I hadn’t noticed that the spray was dark prior - even when I accidentally sprayed myself and bedsheets. Should we be shaking it up before spraying?
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Some people get that when they drink red wine if they are dehydrated.
You shouldn’t need to shake before but i don’t think it would be a problem to do that.
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@pamelaspence And I always wondered why the tongue is occasionally discoloured after drinking red wine; but not always… dehydration… I get it and it makes sense 
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