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Betoptik eye drops instructions for use

Betoptik eye drops instructions for use

Betoptik eye drops - a drug used in ophthalmology for the treatment of open-angle glaucoma and other diseases associated with increased intraocular pressure.

Release form, composition

Betoptik released in the form of eye drops with a concentration of the main active ingredient of 0.5%.

The active ingredient is betaxolol hydrochloride (5.6 mg).

Sodium hydroxide or concentrated hydrochloric acid, benzalkonium chloride, water are used as auxiliary substances.

pharmachologic effect

When using Betaxol eye drops, the intraocular pressure is reduced by reducing the production of intraocular fluid. The antihypertensive effect appears 30 minutes after use, the maximum effect appears after 2 hours.

After a single application, the ophthalmic tone lasts 12 hours. Betaxolol hydrochloride in comparison with other analogues does not reduce blood flow in the optic nerve. The use of Betoptik does not cause hemeralopia, spasm of accommodation, miosis, the "effect of the veil" before the eyes.

Dosing regimen

Eye drops instilled 1-2 drops in the conjunctival sac 2 times a day.

Intraocular pressure in some patients is normalized a few weeks after the start of treatment. In this regard, it is recommended to monitor intraocular pressure in the first month of therapy.

If the use of only one drug does not give the desired efficiency, it is allowed to use additional therapy.

Overdose

In case of excessive contact with the medicinal product, rinse the eyes thoroughly with warm water.


Drug interactions

The combined use of beta-blockers and the drug Betoptik increases the risk of side effects (systemic and local). Persons receiving this combination of drugs are required to undergo medical observation.

The use of Betoptik with drugs that reduce the amount of catecholamines (reserpine), can cause bradycardia, lower blood pressure.

Indications for use

Betoptik is prescribed for the treatment of intraocular pressure in case of ocular hypertension, open-angle glaucoma, and is used both as monotherapy and as a combination with other drugs.

The drug is allowed to use for the treatment of the above diseases to persons with diseases of the respiratory system.

Contraindications

The drug should not be taken with individual intolerance to the components of the drug.

Care should be taken in the presence of AV-blockade 2 and 3 degrees, sinus bradycardia, cardiogenic shock, diabetes, myasthenia, severe heart failure.


Side effects

From the side of the central nervous system - depressive neurosis, insomnia.

On the part of the organs of sight - often there is tearing and discomfort after instillation. Such manifestations as redness of the eye, reduced sensitivity of the cornea, point keratitis, anisocoria, photophobia, dryness of the eye, itching, photophobia are rarely possible.

Pregnancy and lactation

The experience of using the drug during lactation and pregnancy is not well understood. Betoptik is appointed during breastfeeding and pregnancy only when the expected benefit exceeds the estimated risk to the baby or fetus.

special instructions

The main active ingredient of the drug is able to mask the symptoms of acute hypoglycemia, so care should be taken when prescribing it to patients with diabetes.

Also, beta-blockers mask the symptoms of thyrotoxicosis (tachycardia), which is dangerous for patients with thyrotoxicosis. If the patient has a suspicion of thyrotoxicosis, then the drug should be discontinued gradually, otherwise it will lead to increased symptoms.

Beta-blockers cause symptoms such as ptosis, diplopia, and general weakness, which are very similar to the symptoms of myasthenia.

Patients with pronounced dysfunction of the respiratory system should take the drug with caution. Clinical studies have shown that betaxolol does not affect external respiration, but there may be increased susceptibility to the drug.

When planning a surgical procedure, it is necessary 48 hours before anesthesia to gradually withdraw the drug.

Patients with pheochromocytoma or Raynaud's syndrome should take Betoptik with caution.

The main active ingredient when instilled into the eyes enters the general circulation. As a result, side effects such as severe cardiovascular and respiratory disorders, bronchospasm, which does not exclude death in people with asthma and death due to heart failure, may occur.

The drug has a very small effect on blood pressure and heart rate. But even so, it is necessary to carefully prescribe medication for heart failure and AV blockade. At occurrence of early symptoms of decompensation on the part of the cardiovascular system, treatment with the drug should be immediately canceled.

The drug contains preservatives that can deposit on the surface of soft contact lenses and damage eye tissue. Therefore, to persons using contact lenses, before applying eye drops, they must be removed and re-used no earlier than 20 minutes after instillation.

In the case when the use of the drug causes a decrease in the clarity of vision in the patient, it is not recommended to engage in activities with increased attention and it is not desirable to drive vehicles.

Pediatric use

Experience with the use of the drug in children is not sufficiently studied.

Pharmacy sales terms

The drug is allowed to release only by prescription.

Storage and shelf life

The drug belongs to the list B. Betoptik must be stored at a temperature of 8-30 ° C in a place inaccessible to children. The shelf life of the drug since its release is 3 years. An open bottle can be used for a month.

Betoptik analogues

Analogs on the active substance (Betaxolol): Betalmik EU, Betoptik, Beofthan, Xonef, Lokren.

Betoptik price

Betoptik eye drops 0.5% 5ml - from 290 rubles.

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