Drops for eyes Irifrin are used in ophthalmology to dilate the pupils. Simultaneously, the drug reduces intraocular pressure and improves the flow of intraocular fluid. A similar effect is provided by the main active substance called phenylephrine. The drug quickly penetrates the tissues of the eye, providing a positive effect after 10 - 60 minutes. The drug has a complex effect. It is widely used in preparation for various diagnostic procedures and ophthalmic operations.
Content
1Description of the preparation
2Pharmacological action and group
3Indications and contraindications in use
3.1In pregnancy
3.2To small children
4Possible complications caused by the drug
5Video
6conclusions
Description of the preparation
Eye drops Ifrin is a clear and colorless liquid, sometimes with a yellowish tinge.The main active ingredient is phenylephrine hydrochloride. In addition, the composition of the drug includes:
Water for injections.Irifrin drops are used to dilate the pupils
It is produced in sterile bottles made of plastic or dark glass with a volume of 5 milliliters. In the event that the drops are produced in glass bottles, they are accompanied by a special dropper - dispenser.
Irifrin eye drops are not used for self-treatment. It is used in ophthalmology in preparation for diagnostic studies or as part of complex therapy.
Particular care should be taken when using Irifrin in combination with soft contact lenses.Before instillation, the lenses must be removed. Again, they can only be worn for at least 30 minutes. If Irifrin is used in the form of a course of treatment, the dose and duration of application in each case is determined by the doctor.
The open vial should be used within 4 weeks.If the color or the consistency of the preparation has changed before the end of this period, it can not be used. After this period, the drug can not be used.The total shelf life is 2 years at a temperature of up to 25 ° C.The drug should not be frozen.
Pharmacological action and group
Eye drops Irifrin belong to the pharmacological group of sympathomimetry.Phenylephrine hydrochloride promotes rapid dilatation of the pupil. This allows you to use the drug in preparation for various examinations. At the same time, it normalizes the intraocular pressure, since it contributes to the outflow of fluid inside the eye. It can also be used to narrow the vessels of the conjunctiva.
Irifrin does not affect the accommodation of the eye. It is applied topically, because of what does not contribute significantly to the stimulation of the central nervous system.
The drug also has a pronounced vasoprotective effect, which persists for a long time. The duration of the drug is from 2 to 6 hours, depending on its dosage.
Also, we recommend that you read the instructions for using Midimax.
Indications and contraindications in use
The main indications for the use of Irifrin are:
Iridocyclitis(used to prevent complications such as posterior synechiae);
Glaucoma-cyclic crises;
Syndrome of "red eyes
Spasm of accommodation;
Diagnostic dilatation of the pupil before ophthalmoscopy and other diagnostic procedures;
Preoperative medial mydriasis in surgery;
For expansion before the laser correction of the fundus.
Categorically it is impossible to apply Irifrin:
Children up to 12 years;
With increased sensitivity to the components of the drug;
With a closed-angle or narrow-angle form of glaucoma;
Elderly, if there are serious pathologies of the cardiovascular system or cerebral circulation is impaired;
In violation of the integrity of the eyeball;
Patients with hypothyroidism;
With hepatic porphyria;
With an aneurysm of the arteries;
With congenital deficiency of glucose-6-phosphate dehydrogenase.
With caution apply the drug in diabetes mellitus, as well as with the simultaneous administration of MAO inhibitors.
In pregnancy
Drops Irifrin with caution are used at any time of pregnancy.This is possible when the expected beneficial effect exceeds the risk to the fetus.
The drug can be used during breastfeeding.
To small children
The drug is not recommended for children under 12 years.Later it is used with caution.
Possible complications caused by the drug
Irifrin can cause such side effects:
Burning sensation;
Tear;
Feeling of discomfort, especially when first applied;
Irritation of the mucosa.
Possible development of such complications:
Increased intraocular pressure;
Conjunctivitis;
Periorbital edema;
Reactive myosis (occurs on the day after application).
If any undesirable symptoms occur, consult a doctor immediately.
.
Normax: instructions for use
What kind of operations are performed before the eyes with the help of a laser will tell this article.
The definition of visual fields is described in this article.
.
Video
conclusions
Drops Irifrin is a complex ophthalmic drug of local action. The main active ingredient is finylephrine hydrochloride. The drug is used to dilate the pupils and relieve the spasm of accommodation. It promotes the normalization of intraocular pressure, reduces spasm of the vessels of the conjunctiva. It is used only for the doctor's prescription.
Also read about such drugs as Okomistin and Trusopt.
