Mr Mucus grinning with a suitcase

Contact Us

Thank you for visiting our Contact Us page. In order to ensure that your communication reaches the appropriate person(s) and/or that your question is addressed as quickly as possible, please see the list of options below:
  • I am having difficulty viewing the Mucinex® Web site.
  • I would like more information on Reckitt Benckiser or on other Reckitt Benckiser Brand Products.
  • I have questions or comments concerning Mucinex® products.
  • Can't find your favorite Reckitt Benckiser product?
    ANSWER: Our products are available in most grocery, drug, and discount stores in the United States. If you are unable to locate a specific product locally and haven't already mentioned your request to the store manager where you shop, you may want to ask them if they would order it for you.


    • Contact phone: 866-Mucinex® (866-682-4639)