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proglumide

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Also known as W-5219

Proglumide, sold under the brand name Milid, is a drug that inhibits gastrointestinal motility and reduces gastric secretions. It acts as a cholecystokinin antagonist, which blocks both the CCKA and CCKB subtypes. It was used mainly in the treatment of stomach ulcers, although it has now been largely replaced by newer drugs for this application.

Wikidata facts

Mass
334.189257
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chemical formula
C₁₈H₂₆N₂O₄
canonical SMILES
CCCN(CCC)C(=O)C(CCC(=O)O)NC(=O)C1=CC=CC=C1
Commons category
Proglumide
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Proglumide, sold under the brand name Milid, is a drug that inhibits gastrointestinal motility and reduces gastric secretions. It acts as a cholecystokinin antagonist, which blocks both the CCKA and CCKB subtypes. It was used mainly in the treatment of stomach ulcers, although it has now been largely replaced by newer drugs for this application.

An interesting side effect of proglumide is that it enhances the analgesia produced by opioid drugs, and can prevent or even reverse the development of tolerance to opioid drugs. This can make it a useful adjuvant treatment to use alongside opioid drugs in the treatment of chronic pain conditions such as cancer, where opioid analgesics may be required for long periods and development of tolerance reduces clinical efficacy of these drugs.

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