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Are you Looking to Buy Zyrtec (Cetirizine - non Rx) from OnlineCanadianPharmacy.

( Top Brand Option )

Buy BrandZyrtec

Prescription Prescription Not Required
Formulation : Tablet
Drug Name Dosage Quantity Price Buy Now
Zyrtec 5mg 36 $38.94 Add To Cart
Zyrtec 10mg 100 $54.50 Add To Cart
Dosage: 5mg
Quantity: 36
Price: $38.94
Dosage: 10mg
Quantity: 100
Price: $54.50

( Affordable Generic Alternatives )

Buy Generic Cetirizine - non Rx

Prescription Prescription Not Required
Formulation : Tablet
Drug Name Dosage Quantity Price Buy Now
Cetirizine 10mg 90 $34.47 Add To Cart
Cetirizine 20mg 100 $105.04 Add To Cart
Dosage: 10mg
Quantity: 90
Price: $34.47
Dosage: 20mg
Quantity: 100
Price: $105.04


  • Cetirizine is an antihistamine used to relieve allergy symptoms.
  • Symptoms it can alleviate include watery eyes, runny nose, itching eyes/nose, sneezing, hives, and itching.
  • It works by blocking the natural substance histamine, produced by the body during allergic reactions.
  • Cetirizine does not prevent hives or treat serious allergic reactions like anaphylaxis.
  • If prescribed epinephrine for allergic reactions, always carry the epinephrine injector and do not substitute it with cetirizine.

Dosage and administration

  • If self-treating with over-the-counter cetirizine, read package directions before use.
  • If prescribed by a doctor, take as directed, usually once daily.
  • Chewable tablets should be chewed well; rapidly dissolving tablets should dissolve on the tongue.
  • If using the liquid form, measure the dose carefully with a special device, not a household spoon.
  • Dosage is based on age, medical condition, and response to treatment.
  • Do not exceed the prescribed dose or take more frequently than directed.
  • Inform your doctor if allergy symptoms persist, hives don’t improve after 3 days, or last more than 6 weeks.
  • Seek medical help immediately if your condition worsens or if you suspect a serious medical problem, such as a severe allergic reaction (anaphylaxis).

Side effects

  • Common side effects may include drowsiness, tiredness, dry mouth, and stomach pain (especially in children).
  • Inform your doctor or pharmacist if these effects persist or worsen.
  • If prescribed by your doctor, remember the perceived benefits generally outweigh the risk of side effects.
  • Notify your doctor promptly if you experience difficulty urinating or weakness.
  • Seek immediate medical help if you observe symptoms of a serious allergic reaction, such as rash, swelling, severe dizziness, or trouble breathing.
  • This list does not cover all possible side effects; contact your doctor or pharmacist for any unlisted effects.


  • Inform your doctor or pharmacist about any allergies to cetirizine, hydroxyzine, levocetirizine, or other substances in the medication.
  • Share your medical history, especially if you have difficulty urinating, kidney disease, or liver disease.
  • For hives treatment, promptly notify your doctor of unusual symptoms, such as discolored, bruised, or blistered hives.
  • Be cautious as this medication may cause drowsiness; avoid activities requiring alertness. Limit alcohol or marijuana use, and discuss cannabis use with your doctor.
  • Check with your doctor or pharmacist about sugar content in liquid products if you have diabetes.
  • Before surgery, inform your healthcare provider about all products you use, including prescription, nonprescription, and herbal.
  • During pregnancy, use this medication only, if necessary, after discussing risks and benefits with your doctor.
  • Consult your doctor before breastfeeding as cetirizine passes into breast milk.

Additional information

Brand Name:


Scientific Name:

Cetirizine, Cetirizine – non Rx

Other Names:

Cetirizine, Reactine, Zyrtec


5mg, 10mg, 20mg

Quantities Available:

36, 90, 100



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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