What is an advantage of topical antibiotics?

Topical antibiotics are advantageous in that they are designed for direct application to a specific area of the skin or mucous membranes, which allows for a rapid absorption of the medication where it is needed most. This localized delivery minimizes systemic exposure, leading to a quicker therapeutic effect while also reducing the likelihood of systemic side effects. Rapid absorption through mucous membranes can enhance the speed of treatment for localized infections or conditions, making topical antibiotics particularly useful in situations where immediate action is desirable.

The other options highlight factors that are not aligned with the primary benefits of topical antibiotics. For instance, topical antibiotics are typically less invasive, as they do not require the same level of systemic involvement as oral antibiotics. Furthermore, the duration of treatment for topical antibiotics is usually shorter, especially when targeting localized infections, which is contrary to the implication of a longer duration. Additionally, topical antibiotics generally have fewer side effects than their oral counterparts because they limit systemic absorption, which helps minimize the range of potential side effects.