Latin name: Methylenum coeruleum
ATX code: V03AB17
Active substance: methylene blue
Manufacturer: Krasnodar pharmaceutical factory, Russia
Pharmacy leave condition: Over the counter
Methylene blue (methylene blue) is a well-known water blue indicator that was developed in the late 19th century. Today, the substance is widely used in medicine, light industry as a dye for fabrics, in chemistry as an indicator, etc. The drug belongs to the antiseptic group, it has a disinfecting and analgesic effect. Methylene blue is prescribed for the treatment of wounds, burns, and is used as an additional agent in the treatment of purulent-inflammatory processes. It is also practiced to use the drug for poisoning, as an antidote. It is prescribed not only for adults, but also for children.
Indications for use
According to the instructions, the medication is prescribed for such ailments:
- Burns, wounds, aphthous mucosal lesions
- Herpes, sycosis, pyoderma.
- Methemoglobinemia.
- Inflammatory processes in cystitis, urethritis, etc.
Moreover, Methylene blue is prescribed for acute intoxication with nitrates, hydrocyanic acid, etc. It has an excellent anti-venom effect and quickly helps the body recover. Methylene blue solution is often used to diagnose kidney failure. In certain cases, the drug is prescribed for stomatitis.
The composition of the drug
The alcohol solution consists of the indicator methylene blue and alcohol.
The solution for internal administration includes Methylene blue as the main component, glucose acts as an additional substance.
The aqueous solution includes methylene blue and purified water.
Medicinal properties
The main substance of the drug exhibits disinfecting and analgesic activity, has an excellent antibacterial effect. It also supplies hydrogen ions to the human body. The effect of this drug is based on creating a connection with proteins and mucopolysaccharides of bacterial cells, this process has a detrimental effect on many microorganisms. When used topically, it does not penetrate into the blood.
Release form
Average price: 100 rubles
Methylene blue is produced in the form of a powder, an aqueous solution, an alcohol solution and a solution in ampoules.
The powder has the appearance of small crystals, dark blue in color, with a bronze tint. Released in a package of 10 g.
The solution is made on the basis of 1% alcohol. Transparent, dark blue color, with the smell of alcohol. Sold in glass bottles of 10 or 15 ml.
Aqueous solution of blue color, odorless. It is offered in glass bottles of 10, 25, 50 and 100 ml, placed in a pack of cardboard.
A mixture for internal administration, represented by a 1% solution of methylene blue and 25% glucose. Produced in ampoules of 20 and 50 ml.
Mode of application
For the treatment of wounds, burns, the drug is used in the form of a solution in alcohol, gently applied to the affected areas with a cotton swab. Before using the medicine, the affected areas must first be cleaned.
When washing, which is carried out with cystitis or urethritis, a methylene blue aqueous solution is prescribed. According to the recipe, the ratio of the solution should correspond to 1:5000. The procedures are carried out 1-2 times a day, their duration is determined by the doctor.
Internal use of methylene blue for adults - 0.1 g 3-4 times a day. For children, the dose is calculated based on the age of the child, the approximate dosage is 0.005-0.01 g per 1 year.
Poisoning caused by cyanide or hydrogen sulfide requires the use of the drug intravenously. To do this, prescribe 50-100 ml of a 1% aqueous solution or 1% solution with 25% glucose. In case of intoxication with nitrates or aniline, the dosage should not exceed 0.1-0.15 ml / kg of a 1% solution.
During the treatment of stomatitis, an aqueous solution of blue is practiced. Since the alcohol solution can harm the mucosa, cause burns, and poisoning in children. With stomatitis, all sores and wounds are treated with a cotton swab. The procedure is carried out 3 times a day, after each meal.
Pregnancy and breastfeeding
According to the instructions, methylene blue should be used by pregnant women with extreme caution and only under the close supervision of a doctor, since its effect during childbearing has not been fully studied. When breastfeeding, the use of the product should also be discussed with a specialist.
Contraindications
The use of the drug is prohibited for such indications:
- Intolerance to the components of the drug
- Children under 1 year old.
It is also forbidden to use a means for the treatment of mucous membranes.
Precautionary measures
You can not inject the drug subcutaneously and under the membrane of the brain.
Intravenously administered very slowly and with extreme caution.
Side effects
Methylene blue can provoke the development of some undesirable reactions, most often of which can be observed:
- Nausea and vomiting
- Pain in the abdomen
- Development of anemia
- Injury to the tissues of the bladder and kidneys
When applied to the skin, it is possible to develop an allergy, which is manifested by rashes, redness, itching, etc.
Terms and conditions of storage
It is necessary to keep the medicine in a dark place at room temperature, protecting it from children. Shelf life 2 years.
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Price from 150 to 200 rubles.
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Pros:
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- Acceptable cost.
Minuses:
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- At high doses, adverse reactions may occur.
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Pros:
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Minuses:
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