Font Size

Medications and Drugs

Brand Names: AK-Con, Albalon, Allerest Eye Drops, Clear Eyes, Degest 2, Estivin II, Nafazair, Naphcon, Naphcon Forte, VasoClear, Vasocon

Generic Name: naphazoline ophthalmic (Pronunciation: na FAZ oh leen)

What is naphazoline ophthalmic (AK-Con, Albalon, Allerest Eye Drops, Clear Eyes, Degest 2, Estivin II, Nafazair, Naphcon, Naphcon Forte, VasoClear, Vasocon)?

Naphazoline ophthalmic causes constriction of blood vessels in the eyes. It also decreases itching and irritation of the eyes.

Naphazoline ophthalmic is used to relieve redness, burning, irritation, and dryness of the eye caused by wind, sun, and other minor irritants.

Naphazoline ophthalmic may also be used for purposes other than those listed in this medication guide.

What are the possible side effects of naphazoline ophthalmic?

If you experience any of the following serious side effects, stop using naphazoline ophthalmic and seek emergency medical attention or contact your doctor immediately:

  • an allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, face, or tongue; or hives);
  • an irregular or fast heart rate; or
  • high blood pressure (severe headache, blurred vision, or flushed skin).

Other, less serious side effects may be more likely to occur. Continue to use naphazoline ophthalmic and talk to your doctor if you experience

  • burning, stinging, pain, or increased redness of the eye;
  • tearing or blurred vision;
  • headache;
  • tremor;
  • nausea;
  • sweating;
  • nervousness;
  • dizziness; or
  • drowsiness.

Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome. You may report side effects to FDA at 1-800-FDA-1088.

What is the most important information I should know about naphazoline ophthalmic?

Do not touch the dropper to any surface, including the eyes or hands. The dropper is sterile. If it becomes contaminated, it could cause an infection in the eye.

If you wear contact lenses, remove them before applying naphazoline ophthalmic. Ask your doctor if contact lenses can be reinserted after application of the medication. Naphazoline ophthalmic may contain a preservative (benzalkonium chloride), which may cause discoloration of contact lenses.

Do not use naphazoline ophthalmic more often or continuously for longer than 48 to 72 hours without consulting a doctor. Chronic use of this medication may damage the blood vessels (veins and arteries) in the eyes. Consult a doctor if your symptoms do not improve or appear to worsen.

Report Problems to the Food and Drug Administration

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.

Pill Identifier Tool

Need help identifying pills and medications?
Use the pill finder tool on RxList.