"Irifrin": analogues and substitutes for the drug. "Irifrin": instruction, price in pharmacies

Deterioration of vision is a serious problem. At the first symptoms it is necessary to visit the oculist. The specialist will conduct a series of tests and put an accurate diagnosis. The sooner the treatment is started, the more likely it is to preserve eye health. First of all, medicines for topical administration are prescribed. Many problems associated with ophthalmology are solved with the help of drops of "Irifrin". Analogues can also be used on the advice of a specialist.

Composition of the preparation and the form of its release

The drug is offered in pharmacies in the form of a liquid solution. Phenylephrine hydrochloride is the basis of the drug. One ampoule can contain 25 and 100 mg of this component. As auxiliary components, benzalkonium chloride, hypromellose, disodium edetate, sodium metabisulphite, citric acid, and purified water are used.

The drug belongs to the group of sympathomimetics. Application in the dosage prescribed by the doctor does not affect the operation of the central nervous system. The main active component contributes to the dilatation of the pupil. In addition, the vessels of the conjunctiva narrow. Thanks to this, it is possible to quickly remove the unpleasant symptoms of many eye diseases. It should be noted that eye drops "Irifrin" can not be used as monotherapy. Analogues also can not cope with the disease. The medication helps to eliminate symptoms, but does not affect the development of the disease.

Indications

First of all, the medication is used to prevent the development of posterior synechia, as well as to reduce exudation from the iris. With the help of drops, iridocyclitis therapy can be performed. They can also be prescribed in ophthalmology as an aid to the drop of "Irifrin". Analogues are also used for the purpose of a specialist. With the help of preparations based on phenylephrine diagnostic dilatation of the pupil is carried out. Thus it turns out to conduct a complete examination of the posterior segment of the eyeball. In patients who have a narrow angle of the anterior chamber of the eye or a closed angle glaucoma, the provocation test is complicated. The problem is also solved with the help of the preparation "Irifrin".

In ophthalmic surgery, drops of 10% are most often used. With their help, preoperative eye preparation, pupil dilatation, deep eyeball injections are performed. If it is necessary to perform procedures using a laser, the preparation is also used as a preparatory agent.

At home, eye drops "Irifrin" 2.5 are used. Analogues are also used to eliminate symptoms such as redness of the eye and burning. The medicine quickly helps to restore vision after a long work in front of the computer monitor. In addition, the drug is used to treat glaucoma-cyclical crises, as well as spasm of accommodation. But use the drug without consulting an oculist or ophthalmologist should not. Only after making the exact diagnosis and carrying out a series of tests can you be sure that the drops will be able to benefit. The problem is that the medicine also has a lot of contraindications. In order to avoid the development of side effects, it is worthwhile to consult a doctor beforehand.

Contraindications

With a closed-angle or narrow-angle glaucoma, Irifrin drops can not be used. Analogues should be used only after examination by a qualified specialist. Precautions are prescribed to elderly people, as well as patients who have malfunctioning of the circulatory system. The drug can help worsen cerebral circulation. If the patient has a breach of the integrity of the eyeball, drops can not be used before surgery to dilate the pupil. In this case, preparation before surgery is carried out in a more gentle way.

"Irifrin" (eye drops), analogues based on phenylephrine can not be used for an aneurysm of the arteries. In rare cases, only 2.5% solution can be used. Contraindicated remedy for diseases such as hyperthyroidism, congenital deficiency of glucose-6-phosphate dehydrogenase, as well as hepatic porphyria.

During pregnancy and lactation it is necessary to apply with care "Irifrin" (drops). Analogues should also be used after examination by an ophthalmologist. The problem is that the action of the main substance on the fetus or newborn has not been studied enough. The use of medication is possible only when the expected benefit for the mother exceeds the potential harm for the baby. The medicine is not forbidden for children. Do not appoint it only to premature newborns. Drops of "Irifrin" 10% are prescribed only to adults.

special instructions

Patients who suffer from diabetes mellitus can use the drug only under the supervision of a doctor. Risk of increased intracranial pressure is possible. This is due to a violation of autonomic regulation. The same restrictions apply to elderly patients (over 70 years).

With caution, drops should be used in conjunction with MAO inhibitors. It is desirable to exclude such a combination altogether. Initiate treatment with the drug is recommended only three weeks after the end of the intake of inhibitors.

Do not increase the recommended dose of the drug "Irifrin". Instructions for use, reviews, analogs and forms of release - all this needs to be clarified by the doctor before the start of therapy. This is especially true for patients who have a breach of the integrity of the shell of the eye. Exceeding the recommended doses promotes an increase in the absorption of phenylephrine. As a result, systemic side effects develop.

Dosage

When preparing for surgical intervention, the drops of "Irifrin" are used once. To achieve the maximum positive effect in the conjunctival sac, it is sufficient to inject one drop of the drug. The specialist can start work only one hour after the administration of the medication. The effect lasts for several hours. If the operation is prolonged, the drops are injected repeatedly.

If you need to carry out the diagnosis for the pupil enlargement in adults and children older than 10 years, the means "Irifrin" 10% can be used. The dosage is the same (one drop in each conjunctival sac).

When the spasm of accommodation is also used, "Irifrin" (eye drops). Analogues will tell the doctor if there is no suitable drug in the pharmacy. Patients older than 6 years are prescribed one drop of funds in each eye at night. The course of treatment can last no more than 4 weeks. If the dynamics of the second week of therapy is not observed, the doctor can adjust the dosage. At the initial stage, Irifrin drops 2.5%.

Phenylephrine helps reduce intraocular pressure. This effect is used in the treatment of glaucoma-cyclical crises. Most often, 10% drops are used. The drug is instilled 2-3 times a day. In this case, therapy can be performed only for patients older than 10 years. In young children, the problem is eliminated with the help of other medications.

Adverse events

To maintain health, it is necessary to correctly take "Irifrin" (drops). Instructions for use, reviews, descriptions, analogs - all this is worth exploring even before the beginning of treatment. The medicine can have many side effects. Most often they are manifested by the organs of vision. Patients at the initial stage of treatment may develop conjunctivitis or periorbital edema. The patient feels a burning sensation in the corners of his eyes. Such untidy symptom is temporary and there is no need for withdrawal of the drug.

Elderly patients 12 hours after the use of drops can notice a jet miosis. With repeated instillations, such an effect is no longer observed. Most often, this phenomenon is observed not only when using the drug "Irifrin". Analogues are cheaper often have the same effect.

Perhaps the emergence of adverse symptoms on the part of the circulatory system. Patients may experience increased heart rate, arrhythmia, tachycardia, pulmonary embolism, reflex bradycardia. If the patient's state of health does not deteriorate significantly, there is no point in canceling the drug "Irifrin". Analogues and drug substitutes may have the same effect on the patient's body.

In rare cases, allergic reactions are caused by hypersensitivity. Most often contact dermatitis develops. The problem is quickly eliminated by the use of antihistamines.

Drug Interactions

It is worth considering that the effect of taking the drug "Irifrin" is enhanced when it is used together with atropine. Perhaps the development of side effects from the cardiovascular system. The joint use of drops with MAO inhibitors can lead to a significant increase in pressure. The risk of developing side effects remains also within three weeks after the end of therapy with inhibitors. The ophthalmologist should always specify the patient's information about previously taken medications.

Do not use the drug "Irifrin" with beta-blockers, 10%. Such interaction can lead to acute arterial hypertension.

With inhalation anesthesia, phenylephrine-based drops are not used. This component can contribute to inhibiting the work of the cardiovascular system. During prolonged operations, the risk of cardiac arrest increases. Therefore, the drug for use in complex surgical procedures is used with caution.

Drug analogues

You can not always find the drug you need in the pharmacy. Not an exception are the drops of "Irifrin". Analogues, price, instructions for use - all this will tell a specialist in the ophthalmic clinic. Doctors often recommend the use of a drop of "Tropicamide". This inexpensive drug perfectly copes with many eye diseases. The cost of it in pharmacies is only 60-70 rubles. As auxiliary substances in the drops are used disodium edetate dihydrate, benzalkonium chloride, sodium chloride, hydrochloric acid, as well as purified water. The drug has virtually no contraindications. Do not appoint it only to patients with glaucoma. The drug can be used during pregnancy and lactation. Nursing children are appointed after consultation with the pediatrician.

Drops "Vizin" - another drug that is widely used in ophthalmology. The main active ingredient is tetrisoline hydrochloride. As auxiliary substances, sodium chloride, boric acid, sodium borate, benzalkonium chloride solution, and purified water are used. The medicine can be prescribed to patients older than 2 years. When treating preschool children, drops are used under the supervision of a doctor. Medication "Vizin" quickly removes the swelling and redness of the eyes associated with allergies.

Reviews about the drug "Irifrin"

Most patients respond positively to the drug "Irifrin". Instruction, the price in pharmacies, analogs - all this can be learned from those who once asked for help in the ophthalmological clinic. Drops 2.5 percent quickly relieve irritation and redness of the eyes. Particularly well respond about the drug people who, according to their activities, spend a lot of time at the computer.

Only by prescription is released the drug "Irifrin". Price, analogues - all this can be clarified by the pharmacist in the pharmacy. The medication is quite common, so finding it will not be very difficult. In any case, a specialist can always offer a qualitative substitute for the drug.

The parents of children with weak eyesight speak well of the preparation "Irifrin". At the first symptoms of myopia, drops can be prescribed to patients older than 2 years. The earlier treatment is started, the faster you can see positive results. The course of treatment is three months. Bury the medication once a week. Kids do not complain about burning or other unpleasant sensations during the introduction of the medicine. Side effects develop only when the dosage is increased.

How much does the medicine cost?

It costs about 300 rubles "Irifrin" - eye drops. Analogues, whose price is lower, often have the same effect on the body. Therefore, many patients prefer not to overpay. But for diagnostic purposes, the drug "Irifrin" is still used in most cases. Essentially, you can save money if you buy the medicine in real time. The price of medicines in online pharmacies is 10-15% lower. In addition, on the Internet you can always read a detailed description of the medicine and get a competent consultation of the pharmacist.