Compound lead plaster is a type of adhesive plaster that is used in medical settings to secure dressings or bandages. The spelling of this word can be explained using the International Phonetic Alphabet (IPA) as ['kɑm.paʊnd led plæs.tər], with each symbol representing a different sound. The first syllable "com" is pronounced with a "k" sound, while the "ou" in "pound" is pronounced like the vowel sound in "now." The "ea" in "lead" is pronounced like "ee," and the final syllable "ster" is pronounced with a soft "t" sound followed by an "er" sound.
Compound lead plaster is a specific type of medical plaster that is made by mixing lead acetate with a solution of glycerin and water. This mixture is then spread onto a piece of fabric or gauze, resulting in a pliable and adhesive material. The compound lead plaster is mainly utilized as a topical application for treating certain skin conditions, such as poison ivy rashes, insect bites, and minor skin irritations.
The lead acetate, a key ingredient, acts as an astringent, helping to shrink and tighten the skin. This property is particularly useful in reducing inflammation and relieving itchiness. Additionally, the glycerin component acts as a moisturizer, enhancing the plaster's soothing effects on the skin.
When applied to the affected area, the compound lead plaster forms a protective layer that adheres to the skin surface. This barrier helps shield the area from external irritants, while allowing the skin to breathe and maintain its natural healing process. It is worth noting that compound lead plaster should be used as directed and only on intact skin, avoiding open wounds or areas with extensive damage.
Despite the benefits, it is important to exercise caution when using compound lead plaster, as excessive or prolonged application may lead to lead toxicity. Therefore, it is essential to follow the instructions provided by healthcare professionals, and discontinue use if any adverse effects are experienced.
Emplastrum lithargyri compositum.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.