Answer :
Final answer:
Capsaicin, a topical analgesic, should be applied without washing the affected areas for 30 minutes post-application. Discontinue its use if a burning or stinging sensation arises.
Explanation:
Capsaicin is a topical analgesic that binds to nociceptors sensitive to temperatures above 37°C, decreasing pain sensation. When using capsaicin, do not wash the affected areas for at least 30 minutes to allow absorption. If a burning or stinging sensation occurs, discontinue capsaicin use as it may indicate an adverse reaction.
Learn more about Capsaicin use with osteoarthritis here:
https://brainly.com/question/39107536