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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
$13.29$11.96
Advil Cold & Sinus Nighttime Caplets
40 Caplets
$21.99$19.79
Tylenol Extra Strength Sinus Daytime eZ Tabs
40 Tablets
$16.99$10.00
Tylenol Sinus Extra Strength Day + Night eZ Tabs
20 Tablets
$10.99$6.50
Tylenol Sinus Extra Strength Daytime eZ Tabs
20 Tablets
$10.99$9.89
Tylenol Sinus Extra Strength Nighttime eZ Tabs
20 Tablets
$10.99$9.89
Aerius Allergy Medicine Fast Relief 24-Hour Non-Drowsy
50 Tablets
$51.99$46.79
Ancient Secrets Nasal Cleansing Pot Original Ceramic Model
$27.49$24.74
Ancient Secrets Nasal Cleansing Salt
8 oz
$3.79$3.41
Ancient Secrets Nasal Cleansing Salt
283 g
$10.29$9.26
Benadryl Allergy Caplets
100 Caplets
$31.99$28.79
Benadryl Allergy Liqui-Gels
20 Capsules
$16.49$14.84
Benadryl Allergy Liqui-Gels
40 Capsules
$27.49$24.74
Benadryl Allergy Medicine Liquid
100 mL
$12.49$9.36
Benadryl Caplet 25mg
36 caplets
$22.99$20.69
Benadryl Caplet 25mg
60 caplets
$27.49$24.74
Benadryl Children's Allergy Symptom Relief Chewables Grape
20 Tablets
$16.99$10.00
Benadryl Extra Strength Allergy Caplets
12 Caplets
$16.49$14.84
Benadryl Extra Strength Allergy Caplets
36 Caplets
$27.49$24.74
Benadryl Extra Strength Allergy Nightime Caplets
24 Caplets
$19.99$17.99
Benadryl Itch Stick
14 mL
$12.99$9.74
Benadryl Total Allergy Sinus & Pain Medicine Extra Strength 25mg
30 Caplets
$19.99$17.99
Biomed Hydrastis Nasal Spray
30 mL
$35.99$32.39
Claritin Allergy Decongestant Nasal Spray
25 mL
$10.99$9.89
Claritin Extra Strength Non-Drowsy Allergy & Sinus
15 Caplets
$28.99$26.09
Claritin Kids Non-Drowsy Allergy Syrup Grape Flavour
120 mL
$12.29$11.06
Claritin Non Drowsy Allergy + Sinus
20 Tablets
$24.99$22.49
Claritin Non Drowsy Allergy + Sinus
30 Tablets
$34.99$31.49
Claritin Non Drowsy Rapid Dissolve
50 tablets
$47.99$43.19
Claritin Non Drowsy Tablets 10mg
50 Tablets
$47.99$43.19
Claritin Non-Drowsy Allergy & Sinus
10 Tablets
$11.99$10.79
Claritin Non-Drowsy Allergy Large Pack
30 Tablets
$34.99$31.49
Claritin Non-Drowsy Allergy Liquid Capsules
24 Capsules
$34.99$31.49
Claritin Non-Drowsy Allergy Medium Pack
20 Tablets
$24.99$22.49
Claritin Non-Drowsy Allergy Rapid Dissolve Large Pack
30 Tablets
$34.99$31.49
Claritin Non-Drowsy Allergy Small Pack
10 Tablets
$11.99$10.79
Dristan Long Lasting Mentholated Nasal Spray
30 mL
$10.99$9.89
Dristan Long Lasting Nasal Mist
15 mL
$8.99$8.09
Dristan Long Lasting Nasal Mist
30 mL
$10.99$9.89
Drixoral Decongestant Nasal Spray
30 mL
$11.79$10.61
Drixoral Metered Pump Nasal Congestion Solution
25 mL
$11.79$10.61
Drixoral NO DRIP Cooling Menthol Nasal Decongestant
15 mL
$7.79$7.01
Drixoral No Drip Extra Moisturizing Nasal Decongestant
15 mL
$7.29$6.56
Drixoral No Drip Original Unscented Nasal Decongestant
15 mL
$7.79$7.01
Homeocan Allergies Homeopathic Pellets
4 g
$9.49$8.54
Homeocan Real Relief All Allergies
60 Tablets
$15.99$14.39
Homeocan Real Relief Sinus Ease
40 Tablets
$13.29$11.96
Homeocan Sinus Relief Homeopathic Pellets
4 g
$9.49$8.54
HydraSense Baby Nasal Aspirator Starter Kit
1 Count
$19.99$17.99
hydraSense Baby Nasal Care Easydose
30 x 5 mL
$13.99$12.59
hydraSense NetiRinse 2-in-1 Self-Mix Nasal & Sinus Irrigation Kit
1 Count
$22.99$20.69
hydraSense NetiRinse Self-Mix Soothing Salt Packets
60 Count
$16.29$14.66
Nasacort Allergy 24hr Nasal Spray
60 Count
$20.99$18.89
Nasacort Allergy 24hr Nasal Spray
120 Count
$28.99$26.09
Reactine Allergy Antihistamine Liquid 24 Hour Relief
118 mL
$16.49$14.84
Reactine Allergy Extra Strength 24 Hour
20 Tablets
$27.49$24.74
Reactine Allergy Junior Fast Melt Tablets
12 Tablets
$16.99$15.29
Reactine Allergy Junior Fast Melt Tablets
24 Tablets
$27.49$24.74
Reactine Child Grape
118 mL
$16.99$15.29
Reactine Complete Sinus + Allergy Extended Release
30 Tablets
$32.99$29.69