The drug "Povidone-iodine" is an antiseptic drug that belongs to the group of oxidizing agents, halogens and aldehydes. The composition of the product includes a complex of polyvinylpyrrolidone iodine. Moreover, free iodine in the preparation is in a concentration of 0.1-1%. The spectrum of antimicrobial activity of the drug is wide enough.
The medicine “Povidone-iodine” is effective against a number of bacteria (gram-negative and gram-positive, except Mycobacterium tuberculosis), protozoa, fungi, viruses. The action of the drug "Povidone-iodine" is based on the ability to bind free iodine, and upon contact with the skin - to release it. In this case, the substance is released gradually and has a uniform bactericidal effect against microorganisms.
After application to the skin surface, the drug forms a thin colored layer. The color will remain until all iodine ions are released and have the necessary effect in the form of damage to the wall of microorganisms. The action of the drug "Povidone-iodine" is longer than that of conventional alcohol solutions.
Indications for use
The drug "Povidone-iodine" can be used to treat the patient’s skin surface during surgical interventions, surgical procedures (injections, blood sampling, biopsy, puncture). Also, the tool is suitable as a drug for the treatment of the hands of a surgeon and medical after surgery, hygienic processing of the hands while caring for patients with an infection profile. The drug can be processed items for the care of patients, tools. With the development of infectious lesions of the nasopharynx and oral cavity, the medicine "Povidone-iodine" is used to rinse.
In case of infected wounds, burns, abrasions, ulcers, the drug is used externally. The drug "Povidone-iodine" (suppositories) are effective in the treatment of vaginitis, trichomoniasis. In gynecology, this antiseptic can be used when performing small surgical gynecological manipulations (coagulation of cervical erosion, artificial termination of pregnancy, installation of an intrauterine device). In dentistry, the drug is used to disinfect the oral cavity during dental operations.
Mode of application
In order to treat the skin, 1% is used. In this case, the medicine "Povidone-iodine" can be rubbed, sprayed, apply a moist dressing soaked in the product. Exposure to the skin should be at least 2-3 minutes. In the case of processing the hands of surgeons, medical personnel, about 5 ml of the drug solution is rubbed from the palms to the elbows. The procedure lasts for 5 minutes, after which the hands are thoroughly rinsed with water. For complete processing of the hands, you must repeat the procedure. In case of infection of the skin, it is required to treat them with the drug for 1-2 minutes, then carefully wash with running water. The bactericidal effect of the drug may decrease slightly in the presence of blood.
Suppositories "Povidone-iodine" is inserted into the vagina for 1 piece. The course of treatment is usually at least 2 weeks.
Side effects
With increased sensitivity to iodine, allergic reactions may develop, accompanied by itching, burning, redness of the skin and mucous membranes. In the case of the development of such complications, it is necessary to abandon the further use of the drug and consult a doctor.
Contraindications
The contraindication to the use of the drug "Povidone-iodine" may be the following:
- hyperthyroidism;
- severe renal failure;
- heart failure;
- thyroid adenoma;
- pregnancy;
- lactation period;
- hypersensitivity to any components of the drug;
- neonatal period ;
- children's age up to 8 years (some forms of medication).
Release forms and doses
The drug "Povidone-iodine" is available in the form of:
- solution for external use (30 ml, 120 ml, 1 l);
- ointments in tubes (20 g);
- vaginal suppositories (pack of 14 pieces);
- liquid soap in bottles (120 ml, 1l).
Betadine is also available (Povidone-iodine - international name; 10% ointment, 100 mg solution, 200 mg - suppositories). The drug also has other analogues.
Pregnancy and lactation
The drug "Povidone-iodine" is contraindicated for use during gestation and during lactation.
Storage conditions of the drug
Dry, cool, protected from sunlight.