When Alavert D XR Isn't Available, These Alternatives Can Help

You rely on Alavert D XR to get through allergy season — but what happens when you can't find it? Whether your pharmacy is out of stock, the brand has been discontinued in your area, or you're looking for a better deal, knowing your alternatives puts you in control.

In this guide, we'll cover what Alavert D XR is, how it works, and the best substitute medications that can provide the same relief.

What Is Alavert D XR?

Alavert D XR is an over-the-counter allergy and congestion medication sold under the full name Alavert D-12 Hour Allergy & Congestion. It combines two active ingredients in an extended-release tablet:

• Loratadine (5 mg) — a second-generation antihistamine that relieves sneezing, itchy/watery eyes, runny nose, and itchy throat without causing significant drowsiness
• Pseudoephedrine Sulfate (120 mg) — a nasal decongestant that reduces swelling in your nasal passages so you can breathe more easily

Each tablet provides 12 hours of relief. You take one tablet every 12 hours, with a maximum of 2 tablets per day. For full details, read our guide on what Alavert D XR is and how to take it.

How Does Alavert D XR Work?

Understanding how Alavert D XR works helps you choose the right alternative:

• Loratadine blocks histamine H1 receptors. When you're exposed to allergens (pollen, dust, pet dander), your body releases histamine, which triggers sneezing, itching, and a runny nose. Loratadine stops histamine from binding to its receptors, so those symptoms don't kick in.
• Pseudoephedrine is a sympathomimetic amine — it stimulates receptors in the blood vessels of your nasal passages, causing them to constrict. This reduces swelling, opens up your airways, and relieves sinus pressure and congestion.

For a deeper dive, see our article on how Alavert D XR works.

Any good alternative should address both of these actions — antihistamine relief and decongestant relief.

Best Alternatives to Alavert D XR

1. Generic Loratadine-D 12 Hour

What it is: The generic equivalent of Alavert D XR — identical active ingredients (Loratadine 5 mg / Pseudoephedrine Sulfate 120 mg) in the same extended-release formulation.

Why consider it: This is the closest substitute because it is the same drug. Every major pharmacy chain and many grocery stores carry their own store-brand version. It's also cheaper — typically $8 to $15 for 12–24 tablets compared to $12–$22 for Alavert D XR.

Where to find it: Walmart (Equate brand), Target (Up & Up), CVS Health, Walgreens, Costco (Kirkland), and Kroger all stock generic Loratadine-D. Ask at the pharmacy counter — it's behind the counter just like the brand name.

2. Claritin-D 12 Hour

What it is: The original brand-name version of Loratadine/Pseudoephedrine, made by Bayer.

Why consider it: Claritin-D 12 Hour contains the exact same active ingredients as Alavert D XR — Loratadine 5 mg and Pseudoephedrine Sulfate 120 mg. It's more widely stocked than Alavert D XR because it's the market leader.

Cost: Typically $15–$30 for 12–24 tablets — more expensive than Alavert D XR and generics.

3. Zyrtec-D (Cetirizine/Pseudoephedrine)

What it is: A combination of Cetirizine (5 mg) and Pseudoephedrine (120 mg) in an extended-release 12-hour tablet.

Why consider it: If Loratadine-based products aren't working well enough for you, Cetirizine (the antihistamine in Zyrtec) is a different second-generation antihistamine that some people respond to better. It provides the same decongestant effect since it uses the same Pseudoephedrine component.

Important note: Cetirizine is slightly more likely to cause drowsiness than Loratadine. If staying alert is important to you, keep this in mind.

Cost: $15–$28 for 12–24 tablets. Generic versions (Cetirizine-D) are available for less.

4. Allegra-D 12 Hour (Fexofenadine/Pseudoephedrine)

What it is: A combination of Fexofenadine (60 mg) and Pseudoephedrine (120 mg) in an extended-release 12-hour tablet.

Why consider it: Fexofenadine is considered the least sedating of the second-generation antihistamines. If drowsiness is a concern — or if you've tried Loratadine and Cetirizine products without good results — Allegra-D is worth trying.

Cost: $18–$32 for 12–24 tablets. Generic Fexofenadine-D is available at a lower price.

5. Separate Components: Sudafed + Loratadine (or Claritin)

What it is: Instead of a combination tablet, you take Pseudoephedrine (Sudafed, 30–60 mg every 4–6 hours) and Loratadine (Claritin, 10 mg once daily) as separate pills.

Why consider it: This gives you maximum dosing flexibility. You can adjust the decongestant dose independently — taking less Pseudoephedrine if you get jittery, or more if congestion is severe. It's also easier to find each ingredient separately when combination products are out of stock.

Cost: Generic Loratadine ($4–$10 for 30 tablets) + Generic Sudafed ($5–$8 for 24 tablets) = potentially less expensive and more available than any single combination product.

Quick Comparison Table

Here's how these alternatives stack up:

• Generic Loratadine-D 12 Hour — Same drug, cheapest option ($8–$15), most widely available
• Claritin-D 12 Hour — Same drug, brand-name price ($15–$30), widely stocked
• Zyrtec-D — Different antihistamine, slightly more sedating ($15–$28)
• Allegra-D 12 Hour — Different antihistamine, least sedating ($18–$32)
• Sudafed + Loratadine separately — Most flexible dosing ($9–$18 total), easiest to find

Things to Keep in Mind

Before switching to an alternative, consider these points:

• All pseudoephedrine products are behind the counter — you'll need a photo ID regardless of which option you choose
• Don't double up on decongestants — if you're already taking a product with Pseudoephedrine, don't add another decongestant (including nasal sprays like Afrin) without talking to a pharmacist
• Check for drug interactions — Pseudoephedrine can interact with blood pressure medications, MAO inhibitors, and other drugs. See our article on Alavert D XR drug interactions
• Talk to your pharmacist — they can help you choose the best alternative based on your specific symptoms and health conditions

Final Thoughts

Not being able to find Alavert D XR is frustrating — but it doesn't mean you're stuck without relief. The generic version is the simplest swap, and if that's unavailable too, medications like Zyrtec-D and Allegra-D offer comparable benefits.

Use Medfinder to quickly check which products are available at pharmacies near you, and don't hesitate to ask your pharmacist for help finding the right fit. For more tips on tracking down your medication, read our guide on how to find Alavert D XR in stock near you.