Antinociception refers to the process of blocking or reducing pain signals in the body, leading to a decrease in pain perception. This research area focuses on understanding the mechanisms and pathways involved in pain modulation and developing new drugs or therapies to alleviate pain. Antinociceptive agents may act on various targets in the nervous system, such as neurotransmitter receptors or ion channels, to inhibit pain transmission and provide relief to individuals suffering from acute or chronic pain conditions. Studies in antinociception have important implications for the treatment of pain disorders and improving quality of life for patients.