Drops for eyes Vizin

The drug Vizin is used in ophthalmology, it is referred to the group of sympathomimetics and it is able to provide local vasoconstrictor and anti-edematous effect. The result is noticeable after about a couple of minutes, while the substances of these drops do not enter the systemic bloodstream.

This is a moisturizer that can help with heavy eye strain during work, for example, at the computer, because at this time a person is reduced frequency of blinking, which contributes to gradual deterioration of the mucous membrane and a feeling of dryness, fatigue, tension and sensitivity eye. Sometimes this drug is called "Pure Tear".

Pharmacological action of the drug

Tetrizolin is the main and most important active substance in these drops. It has a stimulating effect on alpha-adrenergic receptors, from which the arterial and venous vessels narrow down in the eye area.

At beta-adrenoreceptors, this component has no effect. Because of the vasoconstrictor effect of the drug, tissue swelling, the release of blood plasma into the intercellular substance in the area of ​​localization of inflammatory or allergic action is reduced.

With topical use of Vizin drops, tetrisolin does not enter the systemic circulation. The duration of treatment is usually not less than 4 hours.

Tetrisolin is able to have a beneficial effect on the vessels of your eyes and reduce the pressure in them. In addition, these components can reduce eye swelling.

Indications and contraindications in use

It is recommended that you familiarize yourself with the cases in which you should apply these drops, and in which you do not.

Indications for use

Eye drops Vizin recommended for:

• Irritation of the sclera and conjunctiva of the eyes as a result of ingress of dust, smoke, aerosols of aggressive chemicals on them.
• Allergic inflammation of the conjunctiva and sclera, which develops under the influence of pollen of plants or dust contained in the house.
• In the complex therapy of infectious inflammatory action of the eye mucosa.

This drug is able to eliminate various kinds of inflammatory reactions, to remove burning sensation in the eyes, to save from the flow of tissues and the sensation of sand in the eyes. Similar drops to the eye drops Iridin.

Contraindications in use

This drug has the following series of contraindications:

• Personal intolerance of the components, high sensitivity to tetrisoline or excipients Vizin.
• With pathology, which is called Glaucoma.Due to the fact that it increases the pressure inside the eye.
• Children under the age of 2 years are also not recommended to give these drops. At the age of 2 to 6 years, the use of Vizin is possible only under the supervision of a doctor.
• Knowing the presumptive risk of side effects, use the drug during pregnancy and lactation is possible only if the expected benefit of the drug for the mother exceeds the possible risk to the fetus or babe.Prescribe these drops in this situation can only be a doctor.

To start using this drug, you should be well acquainted with the contraindications.

Possible complications caused by the drug

In the overwhelming majority of cases, people who use Vizin tolerate it well.But it is worth considering that with prolonged and large amounts of application, development of local negative reactions in the form of burning, redness of the conjunctiva and sclera, blurred vision can begin.

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In very rare cases, the development of mydriasis (dilated pupils) can begin.At the moment, cases of allergic reactions after the use of the drug Vizin have not been described.

If nevertheless complications are manifested, then most often they are expressed as follows: after some time after the instillation process the drug Vizin can cause not for a long time the sensation of irritation of the mucous eye, which can manifest in lacrimation, burning and itching, sometimes in some blurred vision, but in addition to direct irritant effects there is a slight likelihood of allergic reactions.

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conclusions

When a person develops unpleasant symptoms of lacrimation and hyperemia due to the penetration of foreign objects into the eye, it would be nice to use eye drops Vizin. This drug is able to relieve the pain and relieve hyperemia in a short time (several minutes). But the topic is equally important to know that this drug has a number of side effects, which must be read.

Also read about such drugs as Okuflesh and Okumetil.