Dextromethorphan and quinidine and Zyrtec-D

• Generic Name: dextromethorphan / quinidine
• Dosage Forms: n.a.
• Other Brand Names: Nuedexta

Dextromethorphan and quinidine is a combination medicine used to treat involuntary outbursts of crying or laughing in people with certain neurological disorders, including multiple sclerosis and amyotrophic lateral sclerosis (ALS, or Lou Gehrig's disease).

Dextromethorphan and quinidine 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

Cetirizine is an antihistamine that reduces the natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.

Pseudoephedrine is a decongestant that shrinks blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose).

Zyrtec-D is a combination medicine used to treat cold or allergy symptoms such as nasal and sinus congestion, sneezing, itching, watery eyes, or runny nose.

Zyrtec-D may also be used for purposes not listed in this medication guide.