Bicyclists get a glimpse of Omaha history on tour through city. More than 30 bicyclists took a spin back in time Sunday for the annual Omaha Historical Tour and got a reminder, despite the potholes, that cities are best seen on two wheels or on foot.
Analgesics are a class of drugs that relieve pain without causing the loss of consciousness, as explained in the Spine-health glossary.
nonsteroidal antiinflammatory analgesic (NSAIA) see under drug. opioid analgesic any of a class of compounds that bind with the opioid receptors in the central nervous system to block the perception of pain or affect the emotional response to pain, including opium and its derivatives.onsteroidal antiinflammatory analgesic (NSAIA) see under drug. opioid analgesic any of a class of compounds that bind with the opioid receptors in the central nervous system to block the perception of pain or affect the emotional response to pain, including opium and its derivatives.