Cetirizine Recall: Check Your Meds & What to Use Instead

Have you checked your medicine cabinet lately? If you use over-the-counter allergy medication, now is the time. The FDA has announced a nationwide recall of certain 5-milligram cetirizine tablets (the generic version of Zyrtec) due to possible cross-contamination with ranitidine, a heartburn drug with a complicated safety history. Here is everything you need to know about the cetirizine recall — including the exact lot codes to check, why this matters, and what to use instead.

What Products Are Affected by the Cetirizine Recall?

The recall applies to Cetirizine Hydrochloride Tablets USP, 5 mg, sold in 100-count bottles. These are the generic, over-the-counter version of Zyrtec, used for seasonal allergies and hay fever. The manufacturer, Unique Pharmaceutical Laboratories, issued the voluntary recall on July 18, 2026, after a pharmacy technician noticed red dots and discoloration on some tablets while counting them for a prescription. Testing revealed the tablets may be cross-contaminated with ranitidine.

Here are the exact details to check on your bottle, according to the official FDA recall notice:

The lot number and expiration date are printed on the bottle label. Look for a small box or line of text near the NDC number. If your bottle matches any of these four lot numbers and has the October 2028 expiration date, it is part of the recall.

Why Ranitidine Contamination Matters

You might be wondering: why is ranitidine contamination such a big deal? Here is the backstory. Ranitidine — sold under the brand name Zantac — was a popular over-the-counter heartburn medication for decades. But in April 2020, the FDA requested the removal of all ranitidine products from the U.S. market. The reason? Testing showed that ranitidine can degrade over time into N-nitrosodimethylamine (NDMA), a probable human carcinogen. The levels of NDMA increased with time and higher storage temperatures. This isn’t the first time a consumer product has raised contamination concerns — we’ve reported on similar issues with PFAS in produce.

In November 2025, the FDA approved a reformulated version of ranitidine with strict new manufacturing and storage requirements. But the fact remains: any product contaminated with ranitidine — especially from before the reformulation — raises concerns about potential NDMA exposure.

The FDA’s recall notice specifically warns about a different risk: severe allergic reactions. For people with a hypersensitivity to ranitidine ingredients, taking the contaminated tablets could cause life-threatening reactions including anaphylaxis, low blood pressure, difficulty breathing, throat swelling, hives, and loss of consciousness. However, the FDA also states that no adverse events have been reported related to this recall so far.

What to Do If You Have Recalled Cetirizine

If your bottle matches the recalled lot numbers, here is what to do next:

Stop taking the medication immediately. Do not use any tablets from the affected bottles, even if you have not noticed any issues. The recall is a precautionary measure, but it is better to be safe.

Dispose of the medication safely. The FDA recommends taking unused medications to a drug take-back location. If that is not an option, you can mix the tablets with an unappealing substance like used coffee grounds or cat litter in a sealed bag and throw it in the household trash. Remove or scratch out any personal information on the bottle before recycling it.

Return it for a refund. You can also return the recalled product to your place of purchase for a possible refund or replacement. Contact the distributor, Rising Pharma Holdings Inc., for assistance.

Contact Rising Pharma with questions by calling 1-844-874-7464 (Monday through Friday, 8 a.m. to 5 p.m. ET) or emailing [email protected] or [email protected].

What to Use Instead of Recalled Cetirizine

If you have to toss your cetirizine, you still need allergy relief. The good news is that there are several effective alternatives available over the counter. A 2026 network meta-analysis in the Journal of Allergy and Clinical Immunology found that several second-generation antihistamines are similarly effective for allergic rhinitis.

What If I Have Already Taken the Contaminated Pills?

First, do not panic. The FDA has stated that no adverse events have been reported related to this recall. The risk is primarily for people who have a specific hypersensitivity to ranitidine ingredients — which is relatively uncommon. If you have taken the recalled tablets and feel fine, you are likely okay.

However, if you experience any symptoms like difficulty breathing, swelling of the face or throat, hives, dizziness, or rapid heartbeat, seek medical attention immediately. You can also report any adverse reactions to the FDA’s MedWatch program online.

If you are concerned but not experiencing symptoms, call your healthcare provider for guidance. They can help you assess your individual risk based on your medical history.

The Bottom Line

The cetirizine recall is a precautionary measure — no one has reported getting sick from these tablets. But the potential risk is real enough that the FDA and manufacturer are taking it seriously — a reminder that staying informed about product safety, whether with medications or contamination concerns with everyday products, is part of a healthy lifestyle. The smartest thing you can do is check your medicine cabinet right now. If your bottle matches the recalled lot numbers, stop using it, dispose of it safely, and switch to an alternative antihistamine. Your allergies do not have to suffer — and neither does your peace of mind.