What is dry eyes, everyone knows. However, not everyone knows how to get rid of this unpleasant phenomenon. To do this, we recommend contacting an ophthalmologist. After all, only a narrow specialist will be able to choose the best medicine for you that moisturizes and protects the cornea from the negative effects of the environment.
One of the most popular medications for eliminating eye irritation is Oftolik. Reviews, the price of this medicine will be presented below. You will also learn about how to use this medication, whether it has contraindications and analogues.
Packaging, composition and form
In what form is the Oftolik medicine made? Reviews report that this tool can be found in the form of eye drops. Their composition includes such active substances as povidone and polyvinyl alcohol. Also, the drug in question includes auxiliary ingredients in the form of disodium edetate, sodium chloride, hydrochloric acid, sodium hydroxide and water for injection.
Eye medication goes on sale in dropper bottles. They are placed in a cardboard box, which contains detailed instructions for use.
Pharmacological properties of the drug
The local drug “Oftolik”, eye drops (reviews, price are listed below), is a keratoprotector. It is used for additional hydration of the visual organs.
With a decreased level of tear fluid secretion, this medicine helps protect the cornea of ​​the eyes. Drops also have the same effect with increased evaporation of the tear film.
What properties are inherent in Oftolik? Reviews indicate that when using this tool in a patient, irritation and redness of the eyes are reduced. This is ensured by the presence of povidone and polyvinyl alcohol in the medication. They act as a lubricant, that is, contribute to the hydration of the visual organs.
Getting on the surface of the eye, the active ingredients of the drops reduce its tension and gently envelop, preventing the possible occurrence of deformation of the tear film.
In its pharmacological properties, polyvinyl alcohol is similar to mucin produced by conjunctival glands. After contact with the mucous membranes of the eye, this component stabilizes the state of the tear film, and also lubricates and moisturizes the surface of the visual organs.
Kinetic indicators
Is Oftolik drug absorbed into the systemic circulation? The reviews of experts say that in the process of studying this drug, it turned out that when two drops of it came into contact with the surface of the eye after 4 hours, the concentration of active ingredients in the blood plasma significantly decreased. This indicates a small systemic absorption of drops.
Indications for use
In what cases can the patient be prescribed Oftolik drops? Reviews of doctors indicate that such a medicine is used in any conditions that provoke dry eyes. In particular, this medication can be prescribed for:
- regular and severe irritation, as well as a feeling of discomfort;
- when using an artificial tear, which was provoked by a decrease in the secretion of tear fluid;
- dry eye syndrome.
Contraindications
Despite the balanced formula, Oftolik drops, the reviews of which are more positive, have the following contraindications:
- hypersensitivity to one of the substances of the drug;
- the presence of allergic reactions.
According to experts, the use of this drug should be discontinued if the first symptoms of an allergy appear (for example, discomfort, severe burning, redness, sensation of sand in the eyes, and profuse lacrimation).
Ophthalic eye preparation: instructions
Reviews of doctors say that you should use this tool only according to indications. To effectively moisten the visual organs, as well as protect the cornea, this drug is instilled 1-2 drops in each eye in turn.
To get a better result after the procedure, you need to close your eyes and relax for a couple of minutes, taking a lying position. This will allow the medication to evenly spread over the surface of the visual organs.
Side effects
Oftolik eye drops very rarely cause side effects. They can only provoke allergy symptoms. In this case, the medication is canceled.
Overdose cases
To date, there have been no cases of overdose with Oftolik. However, experts believe that with frequent and plentiful instillation of the eyes, the patient may show symptoms of an allergic reaction.
Interaction with other drugs
According to the instructions, polyvinyl alcohol can break down under the influence of strong acids. In alkalis and weak acids, this component only softens.
In large doses, polyvinyl alcohol is incompatible with salts of inorganic origin, including phosphates and sulfates. When interacting with the former, sediment formation is possible.
As for povidone, it is also incompatible with salts of inorganic origin. In addition, this substance reacts with natural and synthetic resins.
Price and analogues
How can I replace the Oftolik drug? Reviews of experts say that medicines with a similar effect include: “Artelak”, “Hilo-Chest”, “Vet-Chest”, “Sikapos”, “Vidisik”, “Ophthalmosol”, “Gipromellose”, “Optiva”, “Oftagel "," Eye of Drops. "
The price of the drug is 170-220 rubles.
Consumer Reviews
Eye drops “Oftolik” have a positive effect on the surface of the eyes, helping to restore normal functioning of the organs of vision. That is the opinion held by most patients who have ever used this medication.
According to consumer reviews, the effect after applying the drops occurs almost immediately. They relieve dry eye symptoms well and quickly and help with overstrain. Also, the drug is very effective in removing irritation and redness, which were provoked by a long stay at the computer.