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Allergy & Sinus

Shop for allergy and sinus medication at Well.ca. We have allergy and sinus medicine for adults as w

Shop for allergy and sinus medication at Well.ca. We have allergy and sinus medicine for adults as well as children's allergy and sinus medicine. We also carry nasal spray for allergy treatment and sinus relief. If you have seasonal allergies, skin allergies, cat allergies, poison ivy or pretty much any allergic reaction, you can count on products like the Benadryl Allergy Liquid Elixir or Reactine Allergy Extra Strength 24 Hour Tablets for quick and effective relief. If you have a sinus infection or a sinus headache, we can help with that too! Try Sudafed Sinus Advance with Ibuprofen or Sinutab Extra Strength Sinus for relief of sinus pain and headache.

Browse some of our most popular allergy and sinus brands like Drixoral, Benadryl, Reactine, or Tylenol.
Advil Cold & Sinus Nighttime Caplets
20 Caplets
$12.99
Advil Cold & Sinus Nighttime Caplets
40 Caplets
$21.99
Tylenol Extra Strength Sinus Daytime eZ Tabs
40 Tablets
$14.99$11.99
Tylenol Sinus Extra Strength Day + Night eZ Tabs
20 Tablets
$9.99$7.99
Tylenol Sinus Extra Strength Daytime eZ Tabs
20 Tablets
$9.99$7.99
Tylenol Sinus Extra Strength Nighttime eZ Tabs
20 Tablets
$9.99$7.99
Aerius Allergy Medicine Fast Relief 24-Hour Non-Drowsy
50 Tablets
$51.99
Ancient Secrets Nasal Cleansing Pot Original Ceramic Model
$29.99
Ancient Secrets Nasal Cleansing Salt
8 oz
$3.79
Benadryl Allergy Caplets
100 Caplets
$31.99$25.59
Benadryl Allergy Medicine Liquid
100 mL
$12.49$9.99
Benadryl Caplet 25mg
36 caplets
$22.99$18.39
Benadryl Caplet 25mg
60 caplets
$27.49$21.99
Benadryl Children's Allergy Symptom Relief Chewables Grape
20 Tablets
$16.99$13.59
Benadryl Extra Strength Allergy Caplets
12 Caplets
$16.49$13.19
Benadryl Extra Strength Allergy Caplets
36 Caplets
$27.49$21.99
Benadryl Extra Strength Allergy Nightime Caplets
24 Caplets
$19.99$15.99
Benadryl Itch Stick
14 mL
$12.99$10.39
Benadryl Total Allergy Sinus & Pain Medicine Extra Strength 25mg
30 Caplets
$19.99$15.99
Claritin Allergy Decongestant Nasal Spray
25 mL
$10.99
Claritin Extra Strength Non-Drowsy Allergy & Sinus
15 Caplets
$28.99
Claritin Kids Non-Drowsy Allergy Syrup Grape Flavour
120 mL
$12.29
Claritin Non-Drowsy Kids Rapid Dissolve Allergy Tablets
10 Tablets
$10.99
Claritin Non Drowsy Allergy + Sinus
20 Tablets
$24.99
Claritin Non Drowsy Allergy + Sinus
30 Tablets
$34.99
Claritin Non Drowsy Rapid Dissolve
50 tablets
$47.99
Claritin Non Drowsy Tablets 10mg
50 Tablets
$47.99
Claritin Non-Drowsy Allergy & Sinus
10 Tablets
$11.99
Claritin Non-Drowsy Allergy Large Pack
30 Tablets
$34.99
Claritin Non-Drowsy Allergy Liquid Capsules
24 Capsules
$34.99
Claritin Non-Drowsy Allergy Medium Pack
20 Tablets
$24.99
Claritin Non-Drowsy Allergy Rapid Dissolve Large Pack
30 Tablets
$34.99