| Literature DB >> 167667 |
Abstract
The c-AMP phosphodiesterase inhibiting properties of flavoxate and of its main metabolite i.e. 3-methylflavone-8-carboxylic acid (MFCA), were assayed in vitro and compared to those of theophylline. Flavoxate and MFCA are competitive phosphodiesterase inhibitors, and are 21 and respectively 5 times more potent than theophylline. The smooth muscle relaxing activity of flavoxate possibly relies on this enzymatic mechanism.Entities:
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Year: 1975 PMID: 167667
Source DB: PubMed Journal: Arch Int Pharmacodyn Ther ISSN: 0003-9780