Nufenoxole (SC-27166) is an

antidiarrhoeal Antidiarrheals are a class of medication used primarily to manage and reduce the frequency of diarrhea. This class of medication predominantly works by slowing digestion, reducing fluid loss, or improving absorption. There are four main classes: op ...

drug which acts as a peripherally selective

opioid Opioids are a class of Drug, drugs that derive from, or mimic, natural substances found in the Papaver somniferum, opium poppy plant. Opioids work on opioid receptors in the brain and other organs to produce a variety of morphine-like effects, ...

agonist, in a similar manner to

loperamide Loperamide, sold under the brand name Imodium, among others,Drugs.co Page accessed 4 September 2015 is a medication of the opioid receptor agonist class used to decrease the frequency of diarrhea. It is often used for this purpose in irritable ...

. while it is able to activate

μ-opioid receptor The μ-opioid receptors (MOR) are a class of opioid receptors with a high affinity for enkephalins and beta-endorphin, but a low affinity for dynorphins. They are also referred to as μ(''mu'')-opioid peptide (MOP) receptors. The prototypical ...

s, it fails to cross the

blood–brain barrier The blood–brain barrier (BBB) is a highly selective semipermeable membrane, semipermeable border of endothelium, endothelial cells that regulates the transfer of solutes and chemicals between the circulatory system and the central nervous system ...

and so has a selective action against diarrhoea without producing

analgesic An analgesic drug, also called simply an analgesic, antalgic, pain reliever, or painkiller, is any member of the group of drugs used for pain management. Analgesics are conceptually distinct from anesthetics, which temporarily reduce, and in s ...

effects.

References

Antidiarrhoeals Mu-opioid receptor agonists Oxadiazoles Peripherally selective drugs Abandoned drugs {{gastrointestinal-drug-stub

See also

References