What is an ophthalmic drug like Inocaine (eye drops)? Instructions and composition of this drug, its description, analogues and pharmacological features will be presented below.
Form, description, packaging of the drug, its composition
The drug "Inocaine" - eye drops, reviews of which you can find at the end of this article, produced in the form of a 0.4% clear, colorless solution.
The main component of this tool is oxybuprocaine hydrochloride. Also, the following ingredients are included in the composition of eye drops: boric acid, benzalkonium chloride, sodium chloride, d / and water and disodium edetate.
The ophthalmic preparation under consideration comes on sale in dropper bottles (plastic), which are placed in cardboard packs. Also, this tool can be purchased in bottles made of glass (dark color).
Pharmacological features of eye drops
What is the medicine "Inocaine" (eye drops)? The instruction claims that this is a local anesthetic that can block nerve endings.
This drug penetrates well into almost all tissues of the visual organs. Compared with the Tetracain medication, as well as with other local anesthetics, the medication in question has a minimal irritating effect on the cornea and conjunctiva of the eye.
After what time does the drug "Inocaine" (eye drops) begin to act? The instruction reports that superficial anesthesia of the cornea and conjunctiva after the installation of drops occurs in about half a minute. This therapeutic effect persists for ¼ hours.
Kinetic features of the drug for the eyes
Is Inocainum (eye drops) absorbed? The instruction states that after a single use of this drug, its active components penetrate almost immediately into the conjunctival cavity and stroma of the cornea of the visual organs. Over the next 20 minutes, the patient has a quantitative decrease in the stromal concentration of the drug, which provides a 16-minute period of anesthesia.
Indications for use of the drug for the eyes
What indications for use does an ophthalmic preparation such as Inocaine (eye drops) have? The instruction states that this tool is used as a local anesthetic for:
- gonioscopy;
- measuring intraocular pressure (tonometry);
- removing sutures or foreign bodies from the conjunctiva and cornea;
- diagnostic conjunctival scraping;
- surgical interventions (short-term) on the conjunctiva and cornea.
Prohibitions on the use of an ophthalmic agent
In what cases can not I use the local medicine "Inocaine" (eye drops)? The description attached to this drug informs consumers that this product has no serious contraindications to use. However, it is undesirable to prescribe it to the patient with hypersensitivity to additional and basic elements of the drug.
The drug "Inocaine" (eye drops): instructions for use
At what dose is the ophthalmic medication prescribed to patients? The drug "Inocaine" is recommended to be instilled in a conjunctival sac in an amount of 1 drop. It should be noted that prolonged anesthesia (up to 60 minutes) provides triple use of the drug with an interval of 5 minutes.
Using this tool at your discretion is not recommended. It should be prescribed by an experienced ophthalmologist, and strictly according to indications.
Side effects
Do Inocaine eye drops cause any adverse reactions? The instruction states that, in general, the drug in question is well tolerated by patients who have ophthalmic problems. But sometimes, against the background of its use, some patients experience a short-term burning sensation and tingling sensation, as well as conjunctival hyperemia. Allergic reactions are also possible, rarely - the development of keratitis.
Cases of overdose, drug interaction
There is no evidence of an overdose of ophthalmic drops "Inocaine" to date.
As for the drug interaction, in the medical literature, no positive or negative effects have been described with the parallel administration of ophthalmic drugs into the conjunctival sac. It should be noted that a drug such as oxybuprocaine can reduce the antibacterial effect of sulfonamides.
Feeding and pregnancy
Clinical experience with the use of the eye drops in question during lactation and during pregnancy is not enough. Therefore, instillation of "Inocaine" in such periods is possible only in cases where the benefit of treatment for the mother, including the future, exceeds the likely risk to the infant or fetus.
Special information
Inocain eye drops are intended for instillation into the conjunctival sac only. They are strictly forbidden to use for injection. Also, the drug in question is not intended for long-term treatment, including in the complex treatment of various eye diseases.
Prolonged and repeated administration of this agent to the visual organs can lead to clouding (persistent) of the cornea.
In the course of treatment with this product, eyes should be protected from foreign bodies, irritating chemical influences and friction.
The use of drops such as Inocaine for children is possible only in cases where the expected benefits of therapy far exceed the risk of adverse reactions.
The drug "Inocaine" (eye drops): analogues, reviews of doctors
The drug in question can be replaced with such agents as Benoxy, Oxybuprocaine Hydrochloride and Oxybuprocaine.
There are not very many reviews of Inocain eye drops. This is primarily due to the fact that this medication is intended for anesthesia of the visual organs during medical procedures. At the same time, doctors claim that "Inocaine" is a good anesthetic. It begins to act immediately after use, which allows specialists to conduct gonioscopy, measure pressure inside the eye, remove sutures or foreign bodies from the conjunctiva, and so on.
As for the shortcomings, most often patients refer to them the impossibility of using the drug in question at their discretion. Also, with its prolonged use in patients, vision may deteriorate and corneal opacity may develop.