Not Medical Advice: A white, round-shape pill with 44 462 imprint has been identified as Sinus allergy chlorpheniramine maleate 4 mg / phenylephrine hydrochloride 10 mg.
Chlorpheniramine/phenylephrine belongs to the group of drugs called "upper respiratory combinations". It is used to treat allergic rhinitis and cold symptoms.
This drug temporarily relieves symptoms such as runny nose, sneezing, itchy, watery eyes, nasal congestion, itching of the nose or throat, sinus congestion and pressure due to hay fever. Its main purpose is antihistamine and nasal decongestant.
"Chlorpheniramine" is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose. "Phenylephrine" is a decongestant that shrinks blood vessels in the nasal passages.
Tip! Get Expert Advice on Handling Your Nasal Allergies from WebMD.