Acetaminophen, doxylamine, and phenylephrine and Apresoline

• Generic Name: acetaminophen / doxylamine / phenylephrine
• Dosage Forms: n.a.
• Other Brand Names: QlearQuil Nighttime Sinus & Congestion, NyQuil Sinex, Vicks Sinex Nighttime

Acetaminophen is a pain reliever and fever reducer.

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).

Acetaminophen, doxylamine, and phenylephrine is a combination medicine used to treat headache, sinus pain, runny nose, sneezing, and sinus congestion caused by allergies, the common cold, or the flu.

Acetaminophen, doxylamine, and phenylephrine may also be used for purposes not listed in this medication guide.

• Generic Name: hydralazine
• Dosage Forms: Tablets
• Other Brand Names: Apresoline

Apresoline is a vasodilator that works by relaxing the muscles in your blood vessels to help them dilate (widen). This lowers blood pressure and allows blood to flow more easily through your veins and arteries.

Apresoline is used to treat high blood pressure (hypertension).

Apresoline may also be used for purposes not listed in this medication guide.