Key information summary
Efficacy & effects
This medication is available in various concentrations depending on the intended use and is used for cleaning and disinfecting hands and skin. The 4% solution is primarily suitable for hand disinfection of surgeons and healthcare personnel during surgery. The 5% solution is also utilized for disinfecting hands and skin, as well as surgical sites, medical tools, furniture, and instruments. The 20% solution, in addition to the uses of the 5% solution, is used for skin disinfection of the external genitalia in obstetrics and urology. Additionally, the cream form is effective for disinfecting a small area of skin wounds. Overall, these medications are used for skin and instrument disinfection to maintain hygiene and prevent infections in various environments.
Dosage
(4% solution) 1. Hand disinfection during surgery: Apply 5mL of this drug to the hands and forearms and rub with a brush or sponge for about 3 minutes. Pay special attention to the areas around the nails, epidermis, and between the fingers. Rinse with warm water, wash again with 5mL of this drug for 3 minutes, then rinse thoroughly with water and dry completely. 2. Hand disinfection for healthcare personnel: Apply 5mL of this drug to the hands and forearms.
Precautions
This drug should not be used in patients with hypersensitivity to chlorhexidine. Avoid using this drug in areas directly contacting nerves, such as the brain, spinal cord, and ears, as it may cause auditory damage or neurological disorders. Exercise caution when using it on mucous membranes, such as the vagina, bladder, or mouth, as severe allergic reactions may occur. Avoid contact with the eyes, as it can cause severe damage. Patients with allergies to other medications or a history of allergic conditions such as asthma should use this drug cautiously. It is advisable for pregnant or breastfeeding women to avoid using this drug. This drug is for external use only and should not be ingested or injected. In case of accidental ingestion, immediate appropriate treatment should be sought, especially if it was administered intravenously, as it can be dangerous and require urgent care. If it gets into the eyes, it should be immediately washed out with clean water, and in severe cases, professional treatment may be necessary. It is best not to use this drug on extensive wounds or burn areas, particularly due to the higher risk of side effects in newborns or premature infants. When used for an extended period or over large areas, care should be taken to avoid inhaling vapors. This medication may lose its efficacy if it comes into contact with soap or organic materials, so the area should be cleaned before use. Medical devices that come into contact with this drug should be thoroughly washed, especially those made of metal or glass, as they may corrode. When using, the history of allergies to this drug and any drug hypersensitivity should be confirmed. During storage, appropriate temperature and pH should be maintained, and it is important to prepare and use the diluted solution fresh. Additionally, adding alcohol to the diluted solution can help prevent microbial contamination. Following the manufacturer's instructions carefully is crucial for safe usage, and if any abnormal symptoms occur, usage should be discontinued immediately, and a healthcare professional should be consulted.
Side effects
Severe allergic reactions such as shock, cold sweat, tightness in the chest, or difficulty breathing may occur rarely, and anaphylactic shock can develop.
Interactions
This drug interacts with organic materials such as serum and mucus, as well as soaps, reducing its antimicrobial effects. It should be thoroughly washed off before use.