bn:02490069n
Noun Concept
Categories: Hormonal contraception, Drug delivery devices, Vagina, Dosage forms
EN
vaginal ring  V-Ring  Estring  Femring  intravaginal ring
EN
Vaginal rings are polymeric drug delivery devices designed to provide controlled release of drugs for intravaginal administration over extended periods of time. Wikipedia
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EN
Vaginal rings are polymeric drug delivery devices designed to provide controlled release of drugs for intravaginal administration over extended periods of time. Wikipedia
Drug delivery device Wikidata
A contraception device consisting of a flexible ring held in the vagina which provides a controlled release of drugs. Wiktionary
Contraception device. Wiktionary (translation)
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