How much does a drug like Laferon cost? The price of this medication will be indicated in the materials of this article. It will also provide information on how to use the mentioned tool, what patients say about it, whether it can be given to children, in what form it is issued, etc.
Packaging, composition, form and description
In what form is the Laferon drug manufactured? Instructions for use informs that this medication has several forms of release. Let's consider them in more detail.
- Suppositories "Laferon". Rectal suppositories can have a color from light yellow to pure white. They have a cylindrical shape with a pointed end. The drug has a uniform consistency and is available in packs of 5 pieces. The active substance of the suppository is human interferon alfa-2b. They also include auxiliary ingredients in the form of polysorbate-80, ascorbic acid and solid fat.
- Lyophilisate "Laferon". Instructions for use states that this form is intended for the preparation of an injection solution. White amorphous drug powder is highly soluble in water. The resulting solution is clear, non-opalescent and sterile. Lyophilisate goes on sale in plastic bottles. Its active ingredient is also recombinant interferon alpha-2b. As additional components, sodium chloride and dextran are used.
- Lyophilized powder "Laferon". Drops prepared from this form of the drug are intended for nasal use. You can buy it in bottles. The main substance of this tool is also human interferon alpha-2b. As for the additional components, they include: dextran-70, sodium chloride, anhydrous potassium dihydrogen phosphate and anhydrous disodium hydrogen phosphate.
Pharmacological features
What is a medicine like Laferon? Reviews of experts about this tool report that it has antiviral and immunostimulating effects, and also activates antitumor protection.
This agent is characterized by wide bioactivity. After the use of the drug, regulation occurs between the links of humoral and cellular immunity. It increases the activity of natural killer cells and accelerates their differentiation. The same applies to T-lymphocytes, which determine the strength and speed of reactions of cellular immunity.
Drug properties
What properties does the Laferon medication have? A nasal preparation, suppository, and injectable powder contribute to the development of inflammatory mediators. They stimulate phagocytosis, have an effect on migration at the site of infection, and also normalize the dynamics of inflammatory phenomena.
Experts have found that the medication in question directly affects the main stages of the appearance of harmful pathogens inside the cells.
During therapy with Laferon, patients exhibit high antiviral and antichlamydial activity.
When using this drug in the complex treatment of various infectious and inflammatory diseases that are of a chronic form, it is permissible to reduce the dosages of antibacterial and other drugs used for treatment.
Indications for use
The injection form of the drug is used for monotherapy, as well as in the complex treatment of viral, bacterial and infectious diseases.
These include:
- septic diseases of viral and bacterial etiology in their acute and chronic course, as well as disseminated sepsis;
- viral hepatitis C and B;
- multiple sclerosis;
- disturbances in the work of the nervous system, which are accompanied by mono- and polyradicular pain syndromes;
- mixed, viral and bacterial infections (in acute course), including in newborns;
- laryngeal papillomatosis;
- infections localized in various places that were caused by the herpes simplex virus (genital herpes, herpetic keratoconjunctivitis and keratouveitis, herpes zoster, multiple herpetic skin rashes);
- urogenital chlamydia (in chronic course);
- malignant neoplasms;
- hemoblastoses ( non-Hodgkin's malignant lymphoma, chronic myeloid leukemia, hairy cell leukemia).
Contraindications
The drug "Laferon" for children is purchased only as directed by the pediatrician. It is forbidden to use this medication with hypersensitivity to the drug substances, as well as pregnant women, but only in injectable form. In the form of suppositories, the drug can be prescribed during the period of gestation, but only after the 28th week.
The drug "Laferon": instructions for use
The method of use of the drug in question depends on the form of its release. As for the dosages, only the attending physician should select them, depending on the type of disease, the condition of the patient, his age, etc.
It is not recommended to use Laferon medication at one’s discretion, especially in case of serious diseases. Hepatitis B, the treatment of which should be prescribed only by a doctor, is treated with injectable solutions. As for respiratory and viral diseases, their therapy is carried out through nasal drops and rectal suppositories.
Side effects of injection
Hepatitis B, the treatment of which should be strictly controlled by a doctor, requires the mandatory use of an injectable form of the drug. As a rule, the introduction of this medicine is accompanied by a flu-like syndrome, which is characterized by chills, fever, joint pain, lethargy, headache and muscle pain. These violations are dose-dependent and are observed only in the first days of therapy.
Side effects of rectal suppositories and nasal drops
Subject to the dosage of suppositories, side effects are not observed in patients. However, prolonged use of this drug in high doses can change the composition of the blood (leading to the development of leukopenia, thrombocytopenia and anemia), increase the level of aspartate aminotransferase, alkaline phosphatase and alanine aminotransferase, as well as disturb sleep and unbalance blood pressure.
As for nasal drops, they do not cause side effects.
Overdose cases
With an overdose of the drug in question, patients sometimes experience prostration, impaired consciousness and even lethargy. The patient's condition can be brought back to normal by discontinuing the drug, as well as symptomatic treatment.
Drug interaction
Is Laferon compatible with other medicines? The instruction for use reports that this medication can be used simultaneously with cytostatic, hormonal and antibiotic drugs, which are prescribed for the treatment of viral, viral, bacterial, tumor and autoimmune diseases.
Terms and conditions of storage
Laferon should be stored in a place protected from the sun and inaccessible to children at an air temperature of 2-8 degrees. Its shelf life depends on the form of release:
- Rectal suppositories - 12 months.
- Lyophilisate for the preparation of nasal drops and solution for injection - 3 years.
It should be especially noted that after preparing the solution for injection, it must be used immediately. As for the solution for intranasal use, it retains its properties throughout the day, but only subject to a temperature regime of 2-8 degrees.
It is permissible to store nasal drops in the refrigerator for 5 days, and at room temperature in a dark place for 2 days.
The drug "Laferon": price and analogues
The main analogues of the drug in question include such medications as Interferon and Laferobion. It should also be noted that “Viferon” and “Amiksin” have similar actions.
As for the cost, the drug "Laferon" it is not very high. The price of this drug can vary between 100-250 rubles, depending on the form of release, pieces in the package, manufacturer, pharmacy chain extra charges and other things.
Drug Reviews
There are many reviews of patients about the drug "Laferon". They are both positive and negative. In most cases, there are negative responses. They are associated with adverse reactions, which are quite often observed during treatment with this medicine.
Some patients report that within two hours after using the medication, they felt a real “breaking”, which was accompanied by a fever, fever and pain. To reduce such manifestations, doctors recommend taking a paracetamol tablet or other flu medications.
It should also be noted that reviews are often found that describe the development of a severe allergy caused by Laferon treatment. Some people even needed medical attention. Although after a dose reduction, their condition nevertheless returned to normal.
The only form in which no side effects are observed are nasal drops. Therefore, they are often prescribed even to the smallest patients.