Tincture of iodine, iodine tincture, or weak iodine solution is an antiseptic. It is usually 2–7% elemental iodine, along with potassium iodide or sodium iodide, dissolved in a mixture of ethanol and water. Tincture of iodine used to disinfect the area around an epidural catheter.
Can iodine be used as an antiseptic?
Povidone-iodine is a broad spectrum antiseptic for topical application in the treatment and prevention of wound infection. Povidone-iodine exhibits longer lasting antiseptic effects than tincture of iodine, due to its slow absorption via soft tissue, making it the choice for longer surgeries.
Where do you use antiseptic?
Antiseptics are used for: Handwashing – chlorhexidine gluconate and povidone iodine solutions are often used in hand scrubs and hand rubs in hospital settings. Pre-operative skin disinfection – antiseptics applied to the operation site to reduce the resident skin flora.
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