Poly Hist Forte and ZyrTEC-D Allergy & Congestion

• Generic Name: doxylamine / phenylephrine
• Dosage Forms: n.a.
• Other Brand Names: Poly Hist Forte

Doxylamine 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. Dilated blood vessels can cause nasal congestion (stuffy nose).

Poly Hist Forte is a combination medicine used to treat runny or stuffy nose, sneezing, itching, watery eyes, and sinus congestion caused by allergies, the common cold, or the flu.

Poly Hist Forte may also be used for purposes not listed in this medication guide.

• Generic Name: cetirizine / pseudoephedrine
• Dosage Forms: n.a.
• Other Brand Names: All Day Allergy-D, Goodsense Cetirizine D-12 Hour, Zyrtec-D, KS Aller-Tec D-12, Wal-Zyr D, Allergy D-12, Allergy Relief Nasal Decongestant, Leader Allergy Relief D

• It is used to treat nose stuffiness.
• It is used to ease allergy signs.