HealthCareMagic is now Ask A Doctor - 24x7 | https://www.askadoctor24x7.com

Get your health question answered instantly from our pool of 18000+ doctors from over 80 specialties
159 Doctors Online

By proceeding, I accept the Terms and Conditions

Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

HCM Blog Instant Access to Doctors
HCM BlogQuestions Answered
HCM Blog Satisfaction

What Causes Black Stools While Taking Mucinex?

Dear Doctor, my sister is 66 years old and was taking mucinex when after a few days she started to get black stools. She took the mucinex for 3 weeks and then stopped. The black stools stopped 36 hours after she stopped the mucinex. Does this make sense? Thank you.
Wed, 18 Mar 2015
Report Abuse
General & Family Physician 's  Response
Dear thanks for the question.

There is no such side effect of mucinex. There might be some associated problem. May be related to some food item or any other medicine taken along with it. If it happens again please do a stool test and meet surgeon, else don't worry.

I hope my reply will benefit you. Please write for follow up queries. I wish your sister good health. Kindly write a feedback. Thanks
I find this answer helpful

Note: For further follow up on related General & Family Physician Click here.
Disclaimer: These answers are for your information only and not intended to replace your relationship with your treating physician.
This is a short, free answer. For a more detailed, immediate answer, try our premium service [Sample answer]
Share on
 

Related questions you may be interested in


Loading Online Doctors....
What Causes Black Stools While Taking Mucinex?

Dear thanks for the question. There is no such side effect of mucinex. There might be some associated problem. May be related to some food item or any other medicine taken along with it. If it happens again please do a stool test and meet surgeon, else don t worry. I hope my reply will benefit you. Please write for follow up queries. I wish your sister good health. Kindly write a feedback. Thanks