Nasal Four and Prezista

• Generic Name: phenylephrine nasal
• Dosage Forms: n.a.
• Other Brand Names:

  4-Way, Afrin 4 Hour Extra Moisturizing, Little Noses Decongestant, Nasal Four, Neo-Synephrine Nasal, Sinex Nasal Spray, Neo-Synephrine

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

Nasal Four is used to treat nasal congestion and sinus pressure caused by allergies, the common cold, or the flu. Phenylephrine may be used to treat congestion of the tubes that drain fluid from your inner ears, called the eustachian (yoo-STAY-shun) tubes.

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

• Generic Name: darunavir
• Dosage Forms: tablet, film coated; oral suspension
• Other Brand Names: Prezista

Prezista (darunavir) is a protease (PRO-tee-ayz) inhibitor antiviral medicine that prevents human immunodeficiency virus (HIV) from multiplying in your body.

Prezista is used to treat HIV, the virus that can cause acquired immunodeficiency syndrome (AIDS).

Prezista is not a cure for HIV or AIDS.