👉 Phenacaine is a medication that is used to treat certain types of pain and inflammation. It works by blocking the action of acetylcholine, which is a neurotransmitter in the brain responsible for sending messages to muscles and nerves. By blocking this message transmission, it can reduce the sensation of pain or discomfort caused by the nerve impulses. Phenacaine is typically used as a short-term pain reliever when other treatments are not effective. It is commonly prescribed by healthcare providers to relieve
