How do you open this thing????? Why would thy make the cap so difficult to open

I understand it is hard to peel the plastic off easily, but it is a good thing when it comes to eye drops. Safety over convenience.

Alaway only lasts 2-3 hrs for me. Looking for a longer lasting alternative. How long does Opcon A last for you?

I live in the grass seed capitol of the world and I am allergic to grass. It lasts about 4 hrs for me. I'm not shy about using it, though, during allergy season.

How does this compare to zatidor? i ask bc eye doctor rec'd zatidor specifically. are they the same formulation? thanks!

Zatidor was a prescription only drop a few years ago. It is the same as Alaway by B&L. These drops are effective at just 2 drops per day. Opcon-A, Vasocon-A and Naphcon-A are all really old type of allergy drops that you need to use up to 4 times a day for maximum effectiveness. You must be careful with the vasoconstrictor aspect because once you stop using them, it is possible to have a "rebound" effect where you're eyes will turn twice as red. This is why we also do not like to recommend drops like Visine. For over-the-counter, Zaditor or Alaway are the best and I agree, adding artificial tears (Systane, Refresh Tears, Theratears, GenTeal, Blink, and several other NAME BRAND drops) can be useful. Often red eyes are a combination of dry eyes and allergies. Optometrist or ophthalmologists also have many prescription drops we can prescribe if the Alaway or Zaditor do no work.Kim Carr-Yeates, O.D.

Found at grocery store 8-8-18 for $6.95 a bottle and purchased 8 boxes. Why is your price so high???

Jan. 2023 Walmart has twin pack for 9.28 ? Why is your price so high ?

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Opcon-A Allergy Eye Drops, Antihistamine and Redness Relief for Itchy, Red Eyes, Soothes Irritation from Pollen, Ragweed, Grass, Animal Hair & Dander, Clinically Proven Formula, 0.5 Fl Oz (Pack of 3)

Opcon-A Allergy Eye Drops, Antihistamine and Redness Relief for Itchy, Red Eyes, Soothes Irritation from Pollen, Ragweed, Grass, Animal Hair & Dander, Clinically Proven Formula, 0.5 Fl Oz (Pack of 3)

Product ID: 4047342

Details

Brand
Opcon-A
Item Weight
0.96 Ounces
Item dimensions L x W x H
3.3 x 1.7 x
Product Benefits
redness
Specific Uses For Product
Allergy

💧0.5 fl oz per bottle - compact & travel-ready

🔬Clinically proven antihistamine + redness reliever combo

⏱️Fast-acting relief within seconds

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1264514₫

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

👁️‍🗨️ See clear, feel free — allergy relief that keeps you unstoppable!

COMPACT TRIPLE PACK - Three 0.5 fl oz bottles keep you covered at home, work, and on-the-go.
MULTI ALLERGEN SHIELD - Effectively soothes irritation from pollen, ragweed, grass, animal dander & more.
QUADRUPLE DAILY RELIEF - Use up to 4 times a day for consistent comfort during peak allergy seasons.
INSTANT ALLERGY DEFENSE - Clinically proven formula targets itch & redness fast, so you never miss a moment.
TRUSTED EYE CARE LEGACY - From Bausch + Lomb, 150+ years of innovation ensuring premium eye health.

Opcon-A Allergy Eye Drops by Bausch + Lomb deliver clinically proven fast relief from itchy, red eyes caused by common allergens like pollen and pet dander. Featuring a potent antihistamine and redness reliever, these compact 0.5 fl oz bottles provide up to four daily doses of soothing comfort. Trusted for over 150 years, Bausch + Lomb ensures premium eye care in a convenient triple pack designed for busy professionals who refuse to let allergies slow them down.

Specifications

ASIN	B001ET7DBA
Active Ingredients	Naphazoline HCl 0.02675%, Pheniramine maleate 0.315%
Additional Features	Redness Relief
Age Range Description	Adults and children of 6 years of age and older
Best Sellers Rank	#40,551 in Health & Household ( See Top 100 in Health & Household ) #23 in Allergy Relief Eye Drops #2,505 in Sales & Deals
Brand	Opcon-A
Brand Name	Opcon-A
Container Type	Bottle
Customer Reviews	4.5 out of 5 stars 2,763 Reviews
Dosage Form	Drops
Flavor	Unflavored
Item Dimensions	3.3 x 1.7 x 3.4 inches
Item Form	Drop
Item Weight	0.96 Ounces
Item dimensions L x W x H	3.3 x 1.7 x 3.4 inches
Manufacturer	Bausch + Lomb
Manufacturer Part Number	AB55211
Model Name	Opcon-A Allergy Eye Drops
Model Number	AB55211
Number of Items	3
Product Benefits	Over-the-counter redness reliever/antihistamine solution/drops
Specific Uses For Product	Allergy
Target Audience	Unisex-Adults, Unisex-Kids
Target Use Body Part	Face
Unit Count	1.5 Fluid Ounces

Reviews

K**B

13.11.2025

A**B

11.06.2025

L**A

26.08.2025

T**I

7.06.2025

X**N

21.04.2026

B**S

22.10.2025

S**M

4.09.2025

A**R

23.03.2023

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1264514₫

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In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

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