Chemical characteristics and structure
By its structure, azoximer bromide is a high-molecular-weight compound. It is important not to confuse it with low-molecular-weight substances or imidazole derivatives: its polymeric nature determines the unique pharmacological properties of the drug and the specific features of its interaction with the immune system.
Key pharmacological effects
The drug's action is based on two main directions:
- Immunomodulating activity — targeted correction and stimulation of defense mechanisms.
- Detoxifying action — cleansing the body of toxic agents.
Mechanism of action and sites of action
The pharmacological response develops due to the activation of factors of natural nonspecific resistance. The drug engages the following cellular structures:
- cells of the mononuclear phagocyte system;
- neutrophils;
- natural killer cells (NK cells).
Clinically important feature: the medicinal product increases the functional activity of these cells exclusively when their baseline values are reduced, without causing excessive hyperstimulation of normal immunity.
Indications and limitations
The scope of clinical use of Polyoxidonium covers a wide range of pathological and somatic conditions:
- treatment and prevention of secondary immunodeficiency states;
- local and generalized infectious processes;
- immune impairments caused by ionizing radiation, cytostatics, or glucocorticosteroid therapy;
- post-traumatic periods following injuries, surgical operations, and burns.
Contraindications: the use of the drug is strictly prohibited during pregnancy.
Briefly: answers to topical questions
What are the contraindications for the use of polyoxidonium?
Contraindications for the use of polyoxidonium include pregnancy, breastfeeding period, and hypersensitivity to the components of the drug.
- Pregnancy.
- Breastfeeding period.
- Hypersensitivity to the components of the drug.
What dosage forms is azoximer bromide available in?
Azoximer bromide is available in the following dosage forms:
- Tablets — used sublingually.
- Solution — used for parenteral, intranasal, or sublingual administration.
- Suppositories — used at 12 mg once daily.
Which drug groups is it advisable to combine polyoxidonium with?
It is advisable to combine polyoxidonium with etiotropic therapy drugs and vaccines.
- Etiotropic agents (including antibacterial drugs) — prescribed in combination in the acute period of the disease, as well as in protracted or chronic courses of infections (e.g., in recurrent erysipelas or chlamydial arthritis).
- Vaccines — the drug is used as an immunoadjuvant as part of inactivated vaccines (e.g., polymer-subunit influenza vaccine) to induce an immune response.
Poly-Oxy-Donium = High (high-molecular-weight) Oxy-immunity (immunomodulator) against infections and toxins!
Class and exam questions
What class of chemical compounds does azoximer bromide belong to?
Azoximer bromide (Polyoxidonium) is a high-molecular-weight compound.
Which cellular links of the immunity does the drug affect?
It activates factors of nonspecific resistance: neutrophils, cells of the mononuclear phagocyte system, and natural killer cells (NK cells).
What is the important feature of Polyoxidonium's action on cells?
The drug increases the functional activity of cells selectively — predominantly when their baseline values are reduced.
What is the main contraindication for prescribing the drug?
The only contraindication specified in the drug characteristics is pregnancy.
What else to study on this topic
- Detailed analysis of the differences between high-molecular-weight and low-molecular-weight compounds in pharmacology
- The role of cells of the mononuclear phagocyte system in nonspecific immunity
- Functions of natural killer cells (NK cells) during infectious processes
- Features of immunosuppression during cytostatic and glucocorticosteroid therapy
- Pathogenesis of secondary immunodeficiencies and principles of their correction
Master the entire topic in the «Pharmacology» course
This is a summary. The course covers everything tested in classes and exams.
- Complete study guide on "Polyoxidonium" and 5,304 more pages of the subject
- Assignments and quizzes after every topic — just like in a colloquium
- AI tutor answers questions on the topic anytime
- 116 video lessons on the subject
Other topics in the section "Agents Regulating Immune Processes"
Free video lessons: pharmacologyShort lessons with study notes — no registration required.
Prepared by WhiteCoat Pro faculty in accordance with the medical school curriculum. For educational purposes only.