Pain is a distressfulness feeling mostly caused by intense or damaging stimuli. The International Association for the Study of Pain's widely used definition defines pain as "an hellish sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage". In medical diagnosis, pain is regarded as a symptom of an underlying condition. So the usage of medicines for demolishing such like condition is called Pain Medications.
Pain medications, also known as analgesics, are a type of drugs used to relieve pain. Analgesics either stop pain signals from going to the brain or alter the brain’s interpretation of those signals. Analgesics prevent the brain from processing pain signals, yet do not depend on anesthesia or loss of consciousness to achieve their pain-killing effect.