Opcon-A Eye Drops and Orbivan

• Generic Name: naphazoline / pheniramine ophthalmic
• Dosage Forms: eye drops
• Other Brand Names: Naphcon-A, Opcon-A, Visine-A, AK-Con-A, Ocuhist

Naphazoline is a vasoconstrictor. It works by narrowing swollen blood vessels in the eyes to reduce eye redness.

Pheniramine is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of itchy or watery eyes.

Opcon-A (for the eyes) is for temporary relief of minor eye redness or itching caused by ragweed, pollen, grass, or animal dander and hair.

Opcon-A may also be used for purposes not listed in this medication guide.

• Generic Name: acetaminophen / butalbital / caffeine
• Dosage Forms: capsule
• Other Brand Names: Capacet, Esgic, Fioricet, Margesic, Medigesic, Orbivan, Repan, Vanatol LQ, Zebutal, Esgic-Plus, Arcet, Isocet, Pharmagesic, Anoquan, Two-Dyne, Tenake, Anolor 300, Femcet, Geone, Tencet, Triad, Fiorpap, Dolmar, Endolor, Ezol, Ide-cet, G-1, Minotal, Mygracet, Pacaps, Alagesic, Americet, Nonbac, Dolgic LQ, Dolgic Plus, Vanatol S, Alagesic LQ

Acetaminophen is a pain reliever and fever reducer.

Butalbital is in a group of drugs called barbiturates. It relaxes muscle contractions involved in a tension headache.

Caffeine is a central nervous system stimulant. It relaxes muscle contractions in blood vessels to improve blood flow.

Orbivan is a combination medicine used to treat tension headaches that are caused by muscle contractions.

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