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Opioid use disorder (OUD) is a substance use disorder characterized by cravings for opioids, continued use despite physical and/or psychological deterioration, increased tolerance with use, and withdrawal symptoms after discontinuing opioids. Opioid withdrawal symptoms include nausea, muscle aches, diarrhea, trouble sleeping, agitation, and a ...
Opiates with opioid activity are mainly used for pain management with the premise that there will be benefits for both pain & function that will outweigh the risks to the patient. [25] Another indication is symptomatic relief of shortage of breath, both in the acute setting (for example, pulmonary edema) and in terminally ill patients. [26] [27]
Opioid-induced hyperalgesia (OIH) or opioid-induced abnormal pain sensitivity, also called paradoxical hyperalgesia, is an uncommon condition of generalized pain caused by the long-term use of high dosages of opioids [1] such as morphine, [2] oxycodone, [3] and methadone. [4] [5] OIH is not necessarily confined to the original affected site. [6]
Endogenous opioids (enkephalins, dynorphin, endorphin) do not bind specifically to any particular opioid receptor. Receptor binding of the opioid causes a cascade leading to the channel opening and hyperpolarization of the neuron. The opioid receptors have the following channel types: mu, K + channel; l delta, K + channel; kappa, Ca 2+ channel ...
Opioids depress the body’s ability to breathe, so an overdose can look like a lot of things, according to Cindy Hollinsworth, Communicable Disease and Epidemiology Manager with Whatcom County ...
The opioid epidemic took hold in the U.S. in the 1990s. Percocet, OxyContin and Opana became commonplace wherever chronic pain met a chronic lack of access to quality health care, especially in Appalachia. The Centers for Disease Control and Prevention calls the prescription opioid epidemic the worst of its kind in U.S. history.
Opioid-induced endocrinopathy (OIE) is a complication of chronic opioid treatment. [ 1 ] [ 2 ] [ 3 ] It is a common name for all hypothalamo-pituitary axis disorders, which can be observed mostly after long term use of opioids, both as a treatment and as a substance of abuse .
Opioids do not cause any specific organ toxicity, unlike many other drugs, such as aspirin and paracetamol. They are not associated with upper gastrointestinal bleeding and kidney toxicity. [71] Prescription of opioids for acute low back pain and management of osteoarthritis seem to have long-term adverse effects [72] [73]