Pain is a sensation. IASP definition of pain (1979): “An unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage.” Revised IASP definition of pain (2020): “An unpleasant sensory and emotional experience associated with, or resembling that associated with, actual or potential tissue damage.” Pain, both acute and chronic, remains a significant health problem despite tremendous progress in understanding of its basic mechanisms. Throughout ages man has used many different remedies for pain relief，However, there are still some pain symptoms can’t be effectively alleviated, and because of different degrees of analgesic drug adverse reactions or efficacy intensity and duration is not ideal, the prevention and treatment of pain is still not up to the ideal degree. Therefore, scientific researchers continue to invest a lot of energy and financial resources, hoping to develop new drugs with stronger analgesic effec...
Integrated Drug Discovery Services- Chemistry, Biology & Preclinical Services