Medically reviewed by Drugs. 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. Naphcon-A for the eyes is for temporary relief of minor eye redness or itching eeye by ragweed, pollen, grass, or animal dander and hair.
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.
Naphazoline and pheniramine ophthalmic for the eyes is for temporary relief of minor eye redness or itching caused by ragweed, pollen, grass, or animal dander and hair.
Naphazoline and pheniramine ophthalmic may also be used for purposes not listed in this medication guide. Follow all directions on your medicine label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.
Naphcon A Naphcon A Eye Allergy Relief Drops,
Ask a doctor or pharmacist if it is safe for you to take this medicine if you have other medical conditions, especially:. It is not known whether naphazoline and pheniramine ophthalmic will harm an unborn baby. Do not use this medicine without a doctor's advice if you are pregnant.
It is not known whether look and pheniramine ophthalmic passes into breast milk or if it could harm a nursing baby. Do not use this medicine without a doctor's advice if you are breast-feeding a baby. Naphazoline and drops ophthalmic allergy not be given to a child younger than 6 years old without a doctor's advice. Naphccon emergency medical help if naphcon have signs of an allergic reaction : eye difficult breathing; swelling of your face, lips, tongue, or throat.
This is not a complete list of side effects and others may occur.
Call your doctor for medical advice about rye effects. Do not use this medication while wearing contact lenses. Naphazoline and pheniramine ophthalmic may contain a preservative that can discolor soft contact lenses. Wait at least 15 minutes after using this medicine before putting in your contact lenses.
Zaditor Vs. Opcon-A: Which Is Better For Allergies? | PharmacistAnswers
Ask a doctor or pharmacist before using this medicine if you are also using any other drugs, including prescription and over-the-counter medicines, vitamins, and herbal products. Some medicines can cause unwanted or dangerous effects when used together. Not all possible interactions are listed in this medication guide.
Use exactly as directed on the label, or as prescribed by your doctor. Do not use in larger dropss smaller amounts or for longer than recommended. Using the medicine too long or too often may worsen your symptoms and cause damage to blood vessels in your eyes.
What is Naphcon-A?
Do not touch the tip of the eye dropper or place it directly on your eye. A contaminated dropper can infect your eye, which could lead to serious vision problems. Do not use the eye drops if the liquid has changed colors or has particles in it. Call your pharmacist for new medicine. Stop using this medicine and call your doctor if your symptoms do not improve after 3 days of treatment.
In this article, we are going to look at each product, discuss the difference between the two and give a recommendation on what we believe is the best option for allergy sufferers.Alcon Naphcon-A Allergy Relief Drops, mL (EXP Combines a redness reliever the temporary itchy, red size, take anywhere Clinically proven Relieves & drop doctors now available without a antihistamine reliever for the temporary eyes. size, take anywhere Relieves & redness.4/5. Instill 1 or 2 drops in the affected eye(s) up to 4 times daily. ©Alcon, Inc. If you experience eye pain, changes in vision, continued redness or irritation of the eye, or if the condition worsens or persists for more than 72 hours, discontinue use and consult a physician. Overuse of this product may produce increased redness of the 21vek-tmn.ru: $ Nov 09, · Naphcon-A Dosage. Hold the dropper above the eye with the tip down. Look up and away from the dropper and squeeze out a drop. Close your eye and gently press your finger to the inside corner of the eye for about 1 minute, to keep the liquid from draining into your tear duct. Use only the number of drops recommended.
Zaditor Active Ingredient: Ketotifen. Zaditor ophthalmic drops contain the active ingredient ketotifen. Ketotifen is both an antihistamine and a mast cell stabilizer.
Naphcon-A Uses, Side Effects & Warnings - 21vek-tmn.ru
eye While most are familiar with antihistamines, the term 'mast drops stabilizer' is less well known. Mast cells, when degranulated typically when exposed to an allergenrelease substances including histamine that trigger allergy symptoms such as allergy, redness and itching. Look blocking of mast cell naphcon therefore prevents the release of histamine and prevents allergy symptoms from occurring.
Mast cell stabilizers prevent mast cells from degranulation. The most important attribute of Zaditor is the fact that it doesn't just treat allergy symptoms like most products on the market. Many products simply relieve redness or alleviate itching. Zaditor is a great option for those who knowingly suffer from allergies.
As an example, if you are allergic to dogs and you are going to be coming in to contact with one, Zaditor is a great preventative product to use. Zaditor is not the only product that contains ketotifen available over the counter. Alaway also contains ketotifen and can be used as a substitute if desired. Opcon-A contains two active ingredients, naphazoline and pheniramine. Naphazoline is classified as a decongestant and works to decrease ocular inflammation in addition to redness.
Alcon Naphcon Eye Drops, Allergy Relief 15 ml
Pheniramine is an antihistamine, similar to the active ingredient in Zaditor ketotifenalthough it is not a mast cell stabilizer. Since Opcon-A contains both a decongestant and an antihistamine, it is a good option allrgy allergy prophylaxis as well as immediate treatment of allergy symptoms you may be experiencing. There are a variety of products over the counter that are available that also contain naphazoline and pheniramine if Opcon-A is not available.
Visine-A and Naphcon-A also contain the two ingredients. Both Zaditor and Opcon-A are safe and effective medications for treating allergy symptoms of the eye.
Naphcon Ophthalmic (Eye) : Uses, Side Effects, Interactions, Pictures, Warnings & Dosing - WebMD
There have been no head to head studies pitting Zaditor and Opcon-A against each other, so there is not a definite winner in terms of which medication naphfon more effective. In our opinion however, Zaditor is a better product to prevent allergy related symptoms since it works both as an antihistamine as well as a mast cell stabilizer. If you suffer from seasonal allergies, Zaditor is the product that most likely will do a better job of preventing allergy symptoms from occurring. Opcon-A should also be fairly japhcon in preventing allergy symptoms.
We recommend Opcon-A for those that are also trying to treat symptoms that are actively occurring since it contains the ocular decongestant.