Health, Preparations
Drops "Visoptik": instructions for use. Reviews about the drug
In recent years, a huge number of very different electronic gadgets have become firmly established in our lives, turning into a "point weapon" for the eyes of each user. Daily work at the computer, the evening pastime behind the monitor or the usual viewing of telecasts adversely affect the condition and appearance of the "lakes of the soul." Reddened, inflamed eyes are not the best decoration for any person, which causes the interlocutor at a subconscious level to have a negative perception.
Composition and form of release
Colorless solution of transparent drops, containing the active substance - tetrisoline hydrochloride, is the drug "Visoptik." The instruction for use states that the concentration of the main active ingredient is 500 μg per 1 ml of the solution (0.05%).
Storage and expiration date
The temperature of storage of the drug should vary between 15-25 degrees. Keep eye drops away from child's attention. The validity of the unopened package is 5 years (60 months), with the opening of the drug "Visoptik" the instruction for use recommends using the contents for four weeks at the prescribed dosage. The rest of the drug must be disposed of, as it loses its medicinal properties.
Action of the drug "Visoptik"
This drug refers to the pharmacological group of alpha-adrenomimetics, stimulating alpha-adrenoreceptors, it contributes to the narrowing of blood vessels and has anti-edematous effect.
"Visoptik": indications for use
Such a drug as "Visoptik", it is advisable to use at the initial stage of irritation and reddening of the eyes. If the burning, pruritus and congestion of the conjunctiva is caused by infection or the presence of a foreign body, as well as trauma to the cornea (due to chemical preparations or poor-quality cosmetics), it is better to consult an ophthalmologist.
Contraindications to the use of the drug "Visoptik" (eye drops)
Instructions Strictly prohibits the use of this drug in: glaucoma, bacterial infection of the eyes, endothelial-epithelial dystrophy of the cornea, the presence of a foreign body, as well as acute cardiovascular insufficiency, hypersensitivity to the components of the drug and in childhood of the patient (up to three years). Cautiously appointed "Visoptik" with arterial hypertension (hypertension), hyperthyroidism (problems with the thyroid gland), arrhythmia and diabetes in the patient. In addition, the presence of a history of: pheochromocytoma (adrenal cortex disease), severe organic ailments of the heart and blood vessels (including ischemia), as well as treatment with MAO inhibitors and certain medications interacting with tetrisolin, is a reason for the doctor to act prudently. Independent complex treatment with vasoconstrictive drops and medications that increase blood pressure can also negatively affect health.
Adverse reactions to the use of the drug "Visoptik"
The patient's body to use tetrisoline can respond at the local level - increased intraocular pressure, reactive hyperemia (reddening) of the eyes and a burning sensation, and occasionally the pupil can expand. At the systemic level, sometimes symptoms of hypertension (due to increased blood pressure), as well as tachycardia and arrhythmia, tremor, hyperglycemia, headache and dizziness, weakness and nausea, insomnia or drowsiness, allergic reactions to the components of the drug.
The dosage of the drug and the way it is used
Adults or children over the age of three drops "Visoptik" instruction recommends instillation of 1-2 pieces not more than two or three times a day. To conduct such a procedure should be carefully washed hands with soap, so as not to infect the tender eye epithelium.
Overdose
The risk of the emergence and development of symptoms of excess dosage is possible if the medication is accidentally taken orally. Especially it affects young children when they swallow the medicine. Overdosing can be determined by the resulting drowsiness due to CNS depression, excessive sweating, pronounced hypotension, up to a shock state. In adults with overdose, pupillar dilatation, fever, nausea, cyanosis, seizure signs, arrhythmia, arterial hypertension, dyspnoea and pulmonary edema may occur.
special instructions
In pregnancy and during the lactation period, eye drops "Visoptik" instructions for use advise to appoint only in cases of extreme necessity and in doses, when, according to the doctor, the benefit of treating the mother exceeds the estimated risk for the child or fetus.
Visoptik: Analogues
Substitutes of the drug "Visoptik" on the effectiveness of treatment are not inferior to each other, but significantly differ in cost. If "Visoptik", "Montevizin" and "Tizin" are practically equivalent, then "Vizin", "Vizin Classic" and "Oktylya" will force the buyer to pay more than twice. "Berberil N" in pharmacies is extremely rare.
Opinions about the drug
Everyone who spends hours at the computer, in their free time they like to read e-books and do not imagine life without constant communication with the smartphone, periodically complain about unpleasant symptoms: dryness, itching, burning eyes, redness and lacrimation.
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