FIELD: medicine, pharmaceutics.
SUBSTANCE: invention refers to a pharmaceutical vaginal composition for reducing or relieving uterine dysrhythmia. The composition contains an antidysrhythmia drug in the concentration of 1 wt % to 12.5 wt % and a pharmaceutically acceptable carrier providing prolonged release. The carrier contains a bioadhesive, water-swellable, water-insoluble, cross-linked polycarboxylic acid polymer such as polycarbophil. The drug is specified in prilocaine, mepivacaine, bupivacaine, ropivacaine, ethidocaine, mexiletine, procainamide, moracizin, propaphenone and flecainide.
EFFECT: invention provides reducing or relieving uterine dysrhythmia with prolonged release of said drugs with creating adequate local concentrations and low blood concentrations.
9 cl, 33 ex
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Authors
Dates
2013-02-27—Published
2002-10-28—Filed