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4H2 Pill — WHITE OVAL, 10mm — Cetirizine

4H2 pill photo
View full Cetirizine profile
Imprint4H2
ColourWHITE
ShapeOVAL
Size10
StrengthCETIRIZINE HYDROCHLORIDE 10 mg
Dosage formTablet
ManufacturerPerrigo New York Inc
NDC45802-919
Schedule—
AvailabilityOver-the-counter
IngredientsCETIRIZINE HYDROCHLORIDE[CETIRIZINE]

What does this imprint mean?

The imprint "4H2" is a code stamped or printed on the tablet or capsule by the manufacturer, used to identify the drug, its strength and the maker.

Active ingredient

Cetirizine

Uses and warnings

Drug classAntihistamine (specifically a selective H1-receptor antagonist)Uses"Temporarily relieves these symptoms due to hay fever or other upper respiratory allergies" including runny nose, sneezing, itchy/watery eyes, and itchin...

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How to identify this pill

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Official references

Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file 73a40bc5-9980-4a26-b069-a8a36bdd07db.xml