Virkningen af 12 dages behandling med ambrisentan (10 mg en gang daglig) på farmakokinetikken af en enkeltdosis oral antikonceptionsmiddel indeholdende ethinylestradiol (35 μg) og norethindron (1 mg) blev undersøgt hos raske frivillige kvinder.
The effects of 12 days dosing with ambrisentan (10 mg once daily) on the pharmacokinetics of a single dose of oral contraceptive containing ethinyl estradiol (35 μ g) and norethindrone (1 mg) were studied in healthy female volunteers.