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Cheapest allergy relief (loratadine, cetirizine & fexofenadine)

As of August 23, 2026, the lowest price we track for allergy relief (loratadine, cetirizine & fexofenadine) is $0.028/tablet — the median is $0.19/tablet across 20 products we monitor (a small sample so far). Prices re-checked continuously.

↓ allergy relief (loratadine, cetirizine & fexofenadine) prices are down 2% over the past week — a good time to buy.

Good ≤ $0.061Median $0.19Min $0.028

🧮 Got a price? Check if it’s good →

Allergy relief (loratadine, cetirizine & fexofenadine) ranked by the real cost per tablet — the unit that actually matters, not the size of the pack. We do the math so you compare true value.

As an Amazon Associate I earn from qualifying purchases. Prices unchanged for you. Details

💚 Best value right now$0.028 / tablet· Amazon Basic CareSee it →

20 live deals · cheapest per tablet first

What changed

From our own price checks — not sticker “was” prices.

Price tiers by cost per tablet

TierCost per tabletExample
Budget$0.028 – $0.061Amazon Basic Care Allergy Relief L… — Itchy Eyes
Mid-range$0.061 – $0.35Amazon Basic Care Allergy Relief Loratadine…
Premium$0.35 – $0.56Amazon Basic Care Loratadine Orall… — Non-Drowsy
Cost per tablet by brand

See our Best of 2026 picks →Cost-Per-Unit IndexUnit price calculator

How to buy allergy relief (loratadine, cetirizine & fexofenadine) for less

This is a price comparison, not medical advice. We rank what each product costs per tablet; which medicine is right for you, and at what dose, is a question for a pharmacist or doctor. Always follow the label.

The three modern once-daily allergy pills — loratadine (Claritin), cetirizine (Zyrtec) and fexofenadine (Allegra) — are all sold as identical generics, and the gap between the brand and the store-brand tablet is enormous for the same molecule at the same dose. Cost per tablet is the honest number.

  • Generic loratadine / cetirizine / fexofenadine IS Claritin / Zyrtec / Allegra at the same 10 mg / 180 mg dose, held to the same FDA standard ([FDA on generic drugs](https://www.fda.gov/drugs/generic-drugs/generic-drug-facts)). Store brands run roughly $0.03–0.06 a tablet against $0.20–0.50 for the brand — often 5–10× for the identical antihistamine.
  • Buy the once-daily 24-hour version in the biggest count you will use in a season. A 365-count bottle is the lowest cost per tablet by far, and the tablets keep well past a single allergy season.
  • Non-drowsy (loratadine, fexofenadine) and sedating (diphenhydramine / Benadryl) are different products — compare like with like. A cheap diphenhydramine tablet is not a substitute for a daily non-drowsy pill.
  • Combination "-D" versions add a decongestant, cost more and often sit behind the counter — buy them only if you actually need the decongestant, not by default.

How we rank allergy relief (loratadine, cetirizine & fexofenadine)

We take each listing’s last-seen price and divide it by the tablet — the unit that actually matters here — so a big pack and a small one line up on the same scale. The cheapest per tablet wins, not the biggest label or the lowest sticker price.

What we check

Cheapest isn’t always best value. For allergy relief (loratadine, cetirizine & fexofenadine) we surface the trust signal that separates the real thing from filler: $/tablet, not $/box.

Frequently asked questions

How is the cheapest allergy relief (loratadine, cetirizine & fexofenadine) calculated?

We take each listing's last-seen price and divide it by the tablet — the unit that actually matters here — so a big pack and a small one line up on the same scale. The cheapest cost per tablet ranks first, not the biggest label or the lowest sticker price.

How much does allergy relief (loratadine, cetirizine & fexofenadine) cost?

Across the 20 allergy relief (loratadine, cetirizine & fexofenadine) we track, the median works out to $0.19 per tablet. The cheapest is $0.028 and the priciest $0.56 — so the same tablet costs 20 times more at one end of the shelf than the other. Prices are re-checked continuously; the figures above are today's.

How much does allergy relief (loratadine, cetirizine & fexofenadine) cost per month?

At one tablet a day in allergy season, the median price we track works out to about $5.80 a month — $69.64 a year. Buying at the cheapest price we currently track instead costs $0.84 a month, saving roughly $59.52 over a year.

What is the cheapest allergy relief (loratadine, cetirizine & fexofenadine) right now?

The best value right now is Amazon Basic Care at $0.028 per tablet — the lowest real cost per tablet of the 20 live deals we track in this category.