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Are you Looking to Buy Miralax (Polyethylene Glycol) from OnlineCanadianPharmacy.

We don't sell this generic-version medication.

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Buy BrandMiralax

Prescription Prescription Not Required
Formulation : Powder for solution
Drug Name Dosage Quantity Price Buy Now
Miralax 17g 119g $40.50 Add To Cart
Miralax 17g 510g $60.80 Add To Cart
Dosage: 17g
Quantity: 119g
Price: $40.50
Dosage: 17g
Quantity: 510g
Price: $60.80


  • Medication used for temporary relief of coughs from common cold, bronchitis, and other breathing illnesses.
  • Not recommended for ongoing cough from smoking or long-term breathing problems without doctor’s direction.
  • Guaifenesin is an expectorant that thins and loosens mucus, clearing congestion and easing breathing.


Dosage and administration

  • Take the medication by mouth with or without food, as directed by the doctor, usually every 12 hours with a full glass of water.
  • If self-treating, follow all directions on the product package; consult doctor or pharmacist for questions.
  • Dosage based on age, medical condition, and treatment response; do not exceed 2400 milligrams in 24 hours.
  • Do not crush or chew tablets; swallow them whole to avoid releasing the drug at once and increasing side effect risk.
  • Drink plenty of fluids to help break up mucus and clear congestion.
  • Notify the doctor if the condition returns, or if accompanied by persistent headache, fever, severe sore throat, rash, or worsening after 7 days.
  • Seek medical help immediately if there’s suspicion of a serious medical problem.


Side effects

  • Possible side effects include nausea or vomiting; inform doctor or pharmacist if they persist or worsen.
  • If directed by the doctor to use the medication, the benefits are deemed greater than the risk of side effects.
  • Serious allergic reactions are rare; seek immediate medical help for symptoms like rash, swelling, severe dizziness, or difficulty breathing.
  • Not an exhaustive list of side effects; contact doctor or pharmacist for other observed effects.



  • Inform your doctor or pharmacist about any allergies to guaifenesin or other substances before taking it.
  • Check with your pharmacist about inactive ingredients in the product that may cause allergic reactions.
  • Share your medical history, especially breathing problems like emphysema, chronic bronchitis, asthma, or cough with blood or large amounts of mucus, with your doctor or pharmacist before using the medication.
  • Before surgery, inform your doctor or dentist about all products you use, including prescription drugs, nonprescription drugs, and herbal products.
  • Use guaifenesin during pregnancy only if clearly needed; discuss risks and benefits with your doctor.
  • Consult your doctor before breastfeeding, as it is unknown if guaifenesin passes into breast milk.


Buy Mucinex at Online Canadian Pharmacy.

Additional information

Brand Name:


Scientific Name:

Polyethylene Glycol

Other Names:




Quantities Available:

119g, 510g


Powder for solution

All product content included on is for information only. Please note that it is not a replacement for your individual professional medical care or advice. Always remember to speak with a qualified health professional before taking any prescription or non prescription medication.

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