Guaifenesin 600mg

Symptomatic relief of deep chesty coughs and expectorant for productive cough. Helps loosen phlegm and thin bronchial secretions.

Adults and Children ≥12 years: 1 or 2 tabs every 12 hrs. Do not exceed 4 tabs in 24 hrs.
Administration: Swallow the tablet whole with a full glass of water. Do not crush, chew or break the tablet.

Person that should avoid taking:
Hypersensitivity to guaifenesin or to any of the excipients of Mucinex.
Use in children: Mucinex is not for use in children <12 years.

Special Precautions:
Consult a physician before use if the patient has persistent or chronic cough that occurs with smoking, asthma, chronic bronchitis or emphysema, or cough accompanied by too much phlegm (mucus).
Discontinue use and consult a physician if cough lasts >7 days and if it reoccurs with fever, rash or persistent headache. These could be signs of a serious illness.
Use in pregnancy & lactation: Consult a health professional before use.

Possible side effect:
Abdominal discomfort, nausea and vomiting.

T & C

Terms & Conditions:
Delivery :

  • Delivery will take place 2 to 7 working days after Order date. Any changes to the shipping and/or billing address is not possible once the order has been received.
  • FREE DELIVERY is ONLY applicable within Peninsular Malaysia.
  • Additional Surcharge for shipment to East Malaysia RM15.00 is applicable .
  • Free delivery is only for the first initial shipment. Customer will need to bear the Re-delivery of returned parcel.
  • Customer must inspect product immediately upon arrival to ensure that the product is in good condition. DO NOT accept if packaging is severely damaged or tampered with.
  • Warranty is within 1 week from date received.

Return Policy: 7 days return or exchange policy

  • If you are NOT 100% satisfied with your purchase for any reason, we will gladly accept returns of packages within 7 days of the order date and issue a full refund.
  • All we ask is that the product is...
    • not used
    • in the same condition you received it
    • in the original box and / or packaging
  • We value your shopping experience on top of everything else, that's why we also accept exchange (for item of equal or lesser value) if the item does not live up to your expectation or any other reasons beyond our wildest imagination.
  • However, this does not apply to the sale or clearance items in which we already mentioned no refund nor return will not be entitled for this. Also, we cannot extend this return policy to resellers of our product

Return or exchange procedures

  • Please request for return or exchange by emailing us at "Ask Seller" in our Web Storefront within 7 days from the day order is received. You have to include the following details in the email:
    • Order no:
    • Your name:
    • Contact no:
    • Product to return or exchange:
    • Reason for return or exchange:
    • Picture of the product if faulty:
  • Once we receive your request for return or exchange, we shall contact you within 3 business days for further instructions. To exchange item, please let us know the item you like to have in exchanged.
  • In most cases, you will need to bear the shipping charges for returning the item to us. However, if we send the wrong or defective items to you, we will bear all the cost of return shipping (as long as you use a standard shipping method) and we will make sure we send the correct items to you, all at our expense.
  • Once your return is received and inspected by us (usually within 3 days of receipt), your refund will be processed and we will contact you to arrange the refund.


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RM 27.00
Sold and fulfilled by:
Shipment and Delivery: 2-3 Business Days
Ship To: Refer to T&C
SKU: MUCINEX_OTC0005_0209521
Order Quantity
In Stock