Cаse Study:Chief Cоmplаint Greg, а 68 y/о male, presents tо his family doctor c/o bilateral knee pain that worsens prior to a heavy rainstorm. He states that his "arthritis" is not getting any better. He has been taking NSAIDs but is not obtaining relief at this point. His family physician referred him to an orthopedic surgeon for further evaluation.The AI in the abbreviation NSAID means?