Effect of ritonavir on the pharmacokinetics of ethinyl oestradiol in healthy female volunteers.

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AIMS: To assess the effects of the protease inhibitor ritonavir on the pharmacokinetics of ethinyl oestradiol in healthy female volunteers. METHODS: This was an open-label, single centre study in 23 subjects who received two single doses of oral contraceptive containing 50 microg ethinyl oestradiol on Day

PMID: 9723818

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.