Oliceridine — a unique drug among opioid analgesics

Opioid Analgesics

Intensive research on the neurobiology of pain over the past two decades has revealed many receptors, ion channels and enzymes with potential as novel targets for development of a new generation of analgesic agents. However, despite large investment in preclinical and clinical development of small molecules and biologics as potential novel pain therapeutics, very few have reached the clinic. He...

Benzodiazepine prescribing patterns and drug overdose mortality among individuals receiving opioid analgesics

Background Drug overdose mortality, particularly involving opioid analgesics, has risen steadily over the past two decades and is now the leading cause of injury death in the United States. Benzodiazepines are commonly prescribed concurrently to individuals receiving opioid analgesics. Little is known about the association between benzodiazepine-prescribing patterns and overdose mortality in th...

Opioid and Nonopioid Analgesics

Non-opioid analgesics

C describe the concept of multimodal analgesia and give examples Abstract Opium is the natural substance to which modern narcotics owe their existence. First discovered in the 1500s, opium was the most potent analgesic compound in use, held in high regard, hence its Latin name laudanum (to praise). Subsequent studies into the effects of opium led to the discovery of the opioid receptors, and th...

Opioid analgesics in palliative care

The discovery of the opioid receptors began in the 1970s and three (μ, δ and κ) are now recognised. Most current opioid analgesics interact preferentially with μ receptors, although some have actions at δ and κ receptors. The revelation that opioid receptors are present on peripheral sensory neurones and immune system cells, has led to the realisation that the opioid system is involved in a hos...