Reactine (Cetirizine) 5 mg


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What if I find a lower price with another pharmacy?

We guarantee the lowest price on all of our prescription products. If you find your medications cheaper at any other recognized licensed mail order pharmacy, we will not only match their price, we will beat it by 25% of the difference. It is our 125% price match guarantee!

Example: If you find a product on Canada Drugs Direct for $50.00 and find the same product for $40.00 at another mail order pharmacy, we will provide you with a $12.50 discount, bringing your total to $37.50.

To get the discount please make sure to mention the price match to the customer service team when they call to collect payment for your order. Or call toll free at 1-888-904-8467 to place the order through the phone.

Terms & Conditions of Program

  • Guaranteed lowest price is only valid at the time of sale.
  • We will only match the current advertised price.
  • Products must be identical and in stock at the time of placing an order with a licensed mail order pharmacy. They must be an online Canadian pharmacy with an address in Canada.
  • Products must be authentic in brand and size (same manufacturer, same country of manufacture, same pack size, same strength and same quantity).
  • Products must be new. We cannot match the price of any used, short expiry or expired product.
  • Price match can only be issued over the phone with our customer service team. Please note at this time we cannot offer price matching for the products Ozempic or Saxenda.
What is a Generic Drug?

A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.

The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.

Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.


Reactine is OTC antihistamine medication for allergy treatment and relief from the eye and throat irritation along with sneezing and runny nose / congestion that are common allergy symptoms. It works by blocking histamines so that the allergic response is stopped. Reactine is a non-drowsy antihistamine which makes it ideal for people with seasonal allergies who need daytime relief, and for most people Reactine begins to reduce allergy symptoms within 15 minutes of taking it.

You can buy Reactine OTC without a prescription, and your best price on it will be when you order medication online from Canada Drugs Direct.


Once you are prescribed and buy Reactine 5mg, then take one Reactine 5mg tablet with water at the onset of an allergy attack.

Repeat as necessary at 2 hour intervals for allergy relief. It is best to not take more than three antihistamines a day. If allergy symptoms do not subside you should speak to your doctor.


The active ingredient in Reactine is Cetirizine.


People with severely reduced kidney function should speak to their doctor before using Cetirizine as an antihistamine.

Be aware of expiry date shown on OTC medication.


There are no major drug interaction risks between Reactine and other OTC supplements or Rx medications, but you may want to discuss this with a pharmacist before you buy Reactine.

Side Effects

Side effects from antihistamine use are uncommon, but some users may experience dizziness, dry mouth, loss of taste, headache, sleepiness, or sleeping difficulties. If side effects are experienced, then you may want discontinue use and speak with a doctor or pharmacist again regarding allergy relief medication options.

IMPORTANT NOTE: The above information is intended to increase awareness of health information and does not suggest treatment or diagnosis. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your health care professional for medical advice and treatment.

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