So I was telling my sister what happened when I woke up with a black tongue the other day (see this post). She told me to go on Google and search it. So I did because I hadn’t done that yet. I came across an article on Wikipedia that said:
Pepto-Bismol has been known to cause one’s tongue and stool to turn black. This form of “black tongue”, however, is a result of the separation of bismuth from salicylate, forming bismuth trisulfide (Bi2S3) in combination with the sulfur found in saliva.
Bingo! I took a Pepto-Bismol chewable tablet before I went to bed which resulted in me waking up with a black tongue in the morning. Woot!! Now that mystery is solved. LOL!!
[Edit:] Brushing your tongue with a toothbrush and water helps remove the blackness.


i was scared as sh*t when i woke up!!! The first thing i did after i brushed my teeth was google it so thanks to u all for your commemts!!!!


i woke up this morning the went to brush my teeth my tongue was completely black. It seems i am some what of a hypocondriac i was histerically crying. i called my boyfriend and he came to get me to go to the doctor. only second before he walked in the door i found this website and relized what is was. i was so embarrassed. i know i’ll hear about this one for a while.

’s blog. Or I would be taking pepto for shitting my pants.


thankgodd what a relief.
I too fell victim 2 the harsh effects of the pepto this morning! woke up and started getting ready for work. when i got out of the shower and went to brush my teeth to get that horrible taste out of my mouth I TOTALLY FREAKED! Can anyone guess what had happened to me? Yep, I had a black tounge. I too had taken a knock off brand pink bismuth tablet before bed last night to ease my acid reflux. To my dismay it took me about 15 minutes to completely get rid of the blackness, not to mention the area on the back of my tounge. The stuff appeared to be all the way down my throat. I am happy it’s nothing serious! If it wasen’t for pepto being the only thing that half way helps my acid reflux, I would definatley quit taking them!
I woke up this morning with a black tongue the first thing I thought was that I had cancer in my mouth . Thank god I googled it and thank you for clearing my head 




I thought I must have a bleeding ulcer or some other abnomality. Thank God for Google! It has saved me so many times that I cannot count! and just in time for my anniversary and Valentine’s Day! Who would want a black tongue on these special days, and what would my husband think of me



Hey my name is Tina Silva. I'm a 24 year old chick who enjoys life in Ontario, Canada. I have a passion for photography and love music, movies, reading, traveling, shopping, sunglasses, lipbalm, handbags, and anything leopard print. I will always be a gamer girl for life!
9:47 pm
Initially upon waking up and seeing a black tongue I think I’d freak a bit. I would jump to the conclusion that I was somehow poisoned or was suffering from necrosis since frostbite on the tongue in NM during the summer would be unlikely. lol
After that though I’d think it’s really cool and then procede to show my tongue off to anyone and everyone.