S 521 (Cetirizine 10 mg)
Pill imprint S 521 has been identified as Cetirizine hydrochloride 10 mg.
Cetirizine is used in the treatment of allergic rhinitis; urticaria and belongs to the drug class antihistamines. There is no proven risk in humans during pregnancy. Cetirizine 10 mg is not a controlled substance under the Controlled Substance Act (CSA).
Cetirizine hydrochloride
- Imprint:
- S 521
- Strength:
- 10 mg
- Color:
- White
- Size:
- 9.00 mm
- Shape:
- Rectangle
- Availability:
- Rx and/or OTC
- Drug Class:
- Antihistamines
- Pregnancy Category:
- B - No proven risk in humans
- CSA Schedule:
- Not a controlled drug
- Manufacturer:
- Northstar Rx LLC
- National Drug Code (NDC):
- 16714-0271
- Inactive Ingredients:
- corn starch
lactose monohydrate
povidone k29/32
magnesium stearate
More about cetirizine
Consumer resources
- Other brands: Zyrtec, Children's Zyrtec, All Day Allergy, All Day Allergy Children's, More (1) »
Professional resources
Related treatment guides
Disclaimer:
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