What is another word for counter irritants?
Pronunciation: [kˈa͡ʊntəɹ ˈɪɹɪtənts] (IPA) 
Counter irritants are substances that are used to relieve pain by producing a mild irritation on the surface of the skin. These irritants work by triggering a localized inflammatory reaction, which distracts the nerves and helps to reduce pain. Synonyms for counter irritants include rubefacients, irritants, and revulsives. Rubefacients are substances that cause the skin to turn red and are commonly used to relieve sore muscles and joints. Irritants are substances that produce a mild burning or itching sensation when applied to the skin. Revulsives are substances that cause the skin to blister, and are used to treat conditions such as warts and corns. Counter irritants can provide effective relief for a range of painful conditions, from arthritis to headaches.
