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QuickView for Flavoxate (compound)


PubChem
Name: Flavoxate
PubChem Compound ID: 19483
Description: A drug that has been used in various urinary syndromes and as an antispasmodic. Its therapeutic usefulness and its mechanism of action are not clear. It may have local anesthetic activity and direct relaxing effects on smooth muscle as well as some activity as a muscarinic antagonist.
Molecular formula: C24H26ClNO4
Molecular weight: 427.92 g/mol
Synonyms:
4H-1-Benzopyran-8-carboxylic acid, 3-methyl-4-oxo-2-phenyl-, 2-piperidinoethyl ester, hydrochloride; Flavoxate hydrochloride [USAN:JAN]; NSC 114649; 2-Piperidinoethyl 3-methyl-4-oxo-2-phenyl-4H-1-benzopyran-8-carboxylate hydrochloride; Genurin; 3717-88-2; Peflate; DW-61; Flavoxate Hydrochloride; NSC-114649.
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DrugBank
Identification
Name: Flavoxate
Name (isomeric): DB01148
Drug Type: small molecule
Description: A drug that has been used in various urinary syndromes and as an antispasmodic. Its therapeutic usefulness and its mechanism of action are not clear. It may have local anesthetic activity and direct relaxing effects on smooth muscle as well as some activity as a muscarinic antagonist.
Synonyms:
Flavoxate HCL; Flavoxate HCI
Brand: Urispas
Category: Parasympatholytics
CAS number: 15301-69-6
Pharmacology
Indication: For symptomatic relief of dysuria, urgency, nocturia, suprapubic pain, frequency and incontinence as may occur in cystitis, prostatitis, urethritis, urethrocystitis/urethrotrigonitis.
Pharmacology:
Flavoxate is a spasmolytic flavone derivative that acts by relaxing the smooth muscle in the urinary tract. Flavoxate is a competitive muscarinic receptor antagonist indicated for the treatment of overactive bladder with symptoms of urge urinary incontinence, urgency, and urinary frequency. Muscarinic receptors play an important role in several maj...
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Mechanism of Action:
Flavoxate acts as a direct antagonist at muscarinic acetylcholine receptors in cholinergically innervated organs. Its anticholinergic-parasympatholytic action reduces the tonus of smooth muscle in the bladder, effectively reducing the number of required voids, urge incontinence episodes, urge severity and improving retention, facilitating increased...
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Absorption: Well absorbed from gastrointestinal tract.
Route of elimination: 57% of the flavoxate HCl was excreted in the urine within 24 hours.
Toxicity: The oral LD50 for flavoxate HCl in rats is 4273 mg/kg. The oral LD50 for flavoxate HCl in mice is 1837 mg/kg. Symptoms of overdose include convulsions, decreased ability to sweat, (warm, red skin, dry mouth, and increased body temperature), hallucinations, increased heart rate and blood pressure, and mental confusion.
Affected organisms: Humans and other mammals
Interactions
Food interaction:
Food may reduce irritation.
Take without regard to meals.
Drug interaction:
DonepezilPossible antagonism of action
TrospiumTrospium and Flavoxate, two anticholinergics, may cause additive anticholinergic effects and enhanced adverse/toxic effects. Monitor for enhanced anticholinergic effects.
TrimethobenzamideTrimethobenzamide and Flavoxate, two anticholinergics, may cause additive anticholinergic effects and enhance their adverse/toxic effects. Monitor for enhanced anticholinergic effects.
RivastigminePossible antagonism of action
GalantaminePossible antagonism of action
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Targets