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MUCINEX Expectorant 600mg Tabs 20s

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or 6 weekly payments of $4.33 Laybuy

Mucinex thins and loosens mucus (phlegm) to help relieve chest congestion:
  • It thins bronchial secretions to rid the bronchial passageways of bothersome mucus.
  • Makes coughs more productive.
Mucinex comes in a unique bi-layer tablet:
  • The immediate-release layer gets to work fast.
  • The extended release layer provides symptomatic relief for up to 12 hours - all day or night.


    Contains 600mg Guaiphenesin
    Swallow tablet whole with a full glass of water. Do not crush, chew, or break tablet.

    Adults & children 12 years and over:
    1 or 2 tablets every 12 hours. Do not exceed 4 tablets in 24 hours.
    Do not give to children under 12 years of age.

    Warnings: Do not take with other products for the relief of colds, flu, or cough without medical advice.
    Do not exceed the stated dose.
    Taking significantly more than the maximum dose, for long periods, may increase the risk of developing kidney stones.
    Seek medical advice if your cough worsens or does not go away after 3 days.


    FREE for orders $100 and over. Orders under value of $50 (including any promotional code used) incurs a shipping fee of $6 nationwide.


    For most areas orders are shipped overnight on business days, but may take up to 3 business days from the day it was fulfilled. In some remote areas delivery can take up to 10 business days. Delays can be expected due to the overwhelming demand for courier services during COVID-19, so deliveries can take more time than usual.

    We aim to fulfill the order as soon as we receive it on the same business day during opening hours, once the order is fulfilled in store you will receive a notification.

    We want to make sure your product gets to you safe and sound, so by default we require a signature on all of our deliveries. If you prefer not to, please add in any other instructions in the cart notes during checkout.


    We accept returns of unused, unopened and undamaged items in original condition and the product is eligible for return within 30 days of purchase. Some items may not be eligible for a return, please refer to our excluded items list below or contact us if unsure.

    Click here for our full delivery and returns information.