The preparation "Calceks": indications for use, instructions, reviews
Drugs for ARVI and other colds can be found in any pharmacy. The most popular means among consumers is the medicine "Kalzeks".Indications for use, patient feedback, instructions for this tool are presented in this article. 
Packaging, Composition, Form
The preparation "Calcex", the indications for use of which are specified in the instructions, is available in the form of tablets with an active ingredient such as methenamine calcium chloride. In the sale of this product comes in a cardboard package, which is placed one or two blisters. In addition, this drug is sold as a substance-powder, packed in polyethylene bags.
Action of medicament
How does "Calcium" work( do you need to know the indications for the use of this medication)?The active substance of the drug in question belongs to the class of disinfectants and antiseptics, as well as to the group of aldehydes. Its effect is due to the ability to decompose in an acidic environment, resulting in the formation of formaldehydes, which have anti-inflammatory and antiseptic properties.
It should also be noted that the complex salt of methenamine replenishes the lack of calcium ions in the body. Also, this substance reduces the permeability of the vascular walls, which is typical for inflammatory processes.
"Calcium" preparation: indications for use of
In what cases is the prescription medication prescribed for patients? According to experts, this remedy is highly effective in acute respiratory infections, including influenza, acute respiratory infections, etc.
Contraindications to the use of
Now you know what the medicine "Calceks" is prescribed for. Indications for use of this drug were presented above. However, the drug under consideration has contraindications. These include the following: 
- chronic renal failure;
- diagnosed gastric juice hypoapidity;
- chronic hepatic failure;
- gestation period;
- hypersensitivity to the major components of the drug;
- time of breastfeeding.
How to use
How should I take this medication? The dosage of this medicine is selected only by the attending physician. In what cases is the "Calcex" medication prescribed? Indications for use( children do not recommend this drug) were listed above. According to the instruction, this tool should be used only for adults with the initial signs of a cold. It is prescribed by mouth in the amount of 1-2 tablets four times a day. The course of therapy is 3-4 days.
Side effects of
The patient may develop dyspeptic disorders when taking "Calcium" tablets. If such effects occur immediately after the use of the drug or during therapy, the medicine is canceled.
Overdose with
The use of elevated doses of the drug causes a sharp irritation of the mucous membranes of the respiratory tract and conjunctiva. Also, overdose is characterized by glomerulonephritis, dyspeptic disorders in the form of nausea, diarrhea and vomiting. 
To treat such conditions it is recommended to take tioktovuyu acid, folic acid, ascorbic acid, "Pyridoxine" or preparations of nicotinic acid.
Storage Conditions, Sales and Shelf Life
The product in question is sold at a pharmacy by a prescription. The temperature of the drug should not exceed 26 degrees. Keep the tablets should be in a dry place for no more than four years from the date of manufacture.
Similar drugs and the price of
Does the analogue have a "Calcex" medication? Indications for use( the child's age for this drug is a contraindication) of the drug in question are similar to those of such medicines as Eucolek, Albotil, Dekazol, Viburkol and Lizotzim. However, the use of these remedies instead of the above should only after consultation with the doctor, since they have their own peculiarities in use.
The cost of "Calcium" tablets is not very high. It is about 30-65 rubles for one package.
Consumer Reviews
Patients' opinions about the preparation in question are numerous. They testify to the high effectiveness of the drug, as well as its relative cheapness and popularity among the population with a small income.
Some consumers report that this medication was used to treat infectious diseases by their grandmothers. They always took it at the first symptoms of flu and colds. 
According to reviews of patients, such pills are available in their home medicine chest, as they say, "with a margin."At the same time, some people complain that it is not possible to purchase "Calcex" in all pharmacies. This is due to the fact that it is very cheap, and therefore unprofitable for implementation.