What is a lyophilisate
Cortexin produced in the dosage form as a lyophilisate from which subsequently prepare a solution and is administered parenterally. Lyophilization - a special method of preparation, drying substances and substances in which the first components are treated cold, and then placed in a vacuum for sublimation conditions. The result of such preparation is completely preserved structure and activity of substances not destroyed by proteins. Lyophilisate may be stored for a long time, but at a dilution of its solution should be used immediately.
Dry inactive substance during storage is not lost Cortexin main properties of pharmaceutical substance, and when moistened powder all the components start to operate. freeze-drying method is rather time-consuming and requires special equipment, tools and material costs.
Shelf life Cortexin
Cortexin on indications is used to improve blood circulation and metabolism in the central nervous system, so it is it is important to keep the medication, to prevent its use after the expiration date and protect from moisture and Sveta. The official instructions for use the manufacturer specifies the maximum age,
during which Cortexin store can be no danger of loss of efficiency - 3 years.How to store Cortexin
Proper storage Cortexin means to observe the temperature, the use of terms, the choice of location for the drugs. The lyophilisate may be stored at temperatures ranging from 2 degrees to 10. Acceptable packing positioned at room temperature, but it is best to put it in the fridge.
If Cortexin ends shelf life, it is necessary to assess how much of the drug to be used. The relatively high price of the drug makes some patients do not pay attention to the storage date. If treatment is laid in the terms written on the packaging means can be used. If the duration of treatment exceeding shelf life, it is better to buy a new drug, not to use the medication and do not expose the patient to risk.
Cortexin need to keep observing the basic rules:
- freeze-dried product in one bottle is enough for one injection if the vial is dry matter after opening and use, it is necessary either to enter for 20 minutes, or disposed of;
- non-compliance with the exposed shelf life or the whole ampoule active pharmaceutical substance lose their therapeutic properties;
- when buying Cortexin should pay attention to the time limits within which a medicament can be stored and taken into account at the same time the individual duration of treatment;
- if the freeze-dried product has expired shelf life, a means must be disposed of;
- Acquired drug is best stored in the refrigerator, but must not be frozen;
- ampoules forbidden to expose to direct sunlight and heat;
- child or children in the family should not have free access to the facility;
- a place where you are going to store the drug should be dry.
conclusion
Cortexin - serious preparation for the treatment of brain diseases, so it is important to keep the right toolSo as not to expose the active substances adverse effects and save all the effectiveness of medication. To do this, just follow all the points from the official instructions for use. Numerous reviews of Cortexin informed that the problems with the storage facilities are extremely rare.
sources:
Vidal: https://www.vidal.ru/drugs/cortexin__21252
GRLS: https://grls.rosminzdrav.ru/Grls_View_v2.aspx? routingGuid = 5b83c52a-a651-44d6-8a17-429a3b239fee & t =
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