WASHINGTON (WKRC) — A nationwide recall has been issued for certain bottles of generic allergy medication after the manufacturer said the tablets may be contaminated with another drug that could trigger life-threatening allergic reactions in some people.

Unique Pharmaceutical Laboratories has voluntarily recalled four lots of 5-milligram cetirizine hydrochloride tablets, a generic version of Zyrtec, because of possible cross-contamination with ranitidine, according to the U.S. Food and Drug Administration.

The FDA said the recalled medication was distributed nationwide by Rising Pharma Holdings Inc. in 100-count bottles.

Unique Pharmaceutical Laboratories has voluntarily recalled four lots of 5-milligram cetirizine hydrochloride tablets, a generic version of Zyrtec, because of possible cross-contamination with ranitidine, according to the U.S. Food and Drug Administration.  (FDA)

Unique Pharmaceutical Laboratories has voluntarily recalled four lots of 5-milligram cetirizine hydrochloride tablets, a generic version of Zyrtec, because of possible cross-contamination with ranitidine, according to the U.S. Food and Drug Administration. (FDA)

Health officials warned that people who are allergic or hypersensitive to ingredients in ranitidine could experience severe reactions, including anaphylaxis, low blood pressure, difficulty breathing or swallowing, swelling of the face or throat, hives and loss of consciousness.

The issue was discovered after a pharmacy technician noticed red dots and discoloration on some tablets while filling a prescription.

No illnesses or adverse events related to the recall had been reported as of the FDA’s announcement.

Consumers should check their medication for the following information:

Product: Cetirizine Hydrochloride Tablets, 5 mgNDC: 16571-401-10Expiration date: October 2028Lot numbers: GY825029, GY825030, GY825031 and GY825032

Consumers with the recalled medication should stop using it and contact Rising Pharma Holdings Inc. for return instructions. Anyone who experiences symptoms after taking the medication should contact a healthcare provider immediately.