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Also Known as Telfast
Top brand choice
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
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.
Follow the directions for using this medicine provided by your doctor. This medicine may be taken on an empty stomach or with food. DO NOT TAKE ANTACIDS CONTAINING ALUMINUM AND MAGNESIUM within 2 hours of taking this medicine. STORE THIS MEDICINE AT ROOM TEMPERATURE, away from heat, light, and moisture. IF YOU MISS A DOSE OF THIS MEDICINE and you are using it regularly, take it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once
Pregnant or nursing mothers should not use this product except on the advice of a physician. Before using this product, consult your physician if you have kidney disease, as your dosage may need to be reduced. Do not take within 2 hours of an antacid that contains aluminum or magnesium hydroxide, as these antacids may alter the effectiveness of ALLEGRA® 12 hour.
Side effects that may occur due to this drug are dizziness, trouble sleeping (insomnia), nausea or headache. If your conditions worsen, consult a pharmacist.
An empty tablet shell might appear in your feces, but that is nothing to worry about – the effect is harmless. If you experience fast or irregular heart pounding, shaking, mental/mood changes, anxiety or problems urinating, consult a doctor. Many users do not have serious side effects.
A very serious allergic reaction to this Allegra 12 Hour is extremely rare.