ethinyl estradiol has been researched along with hypericum in 5 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 5 (100.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Bitzer, J; Drewe, J; Gerber, S; Haschke, M; Pfrunder, A; Schiesser, M | 1 |
| Breitkreutz, J; Gröning, R; Müller, RS | 1 |
| Kern, SE; Murphy, PA; Stanczyk, FZ; Westhoff, CL | 1 |
| Fogle, RH; Murphy, PA; Stanczyk, FZ; Westhoff, CL | 1 |
| Bauer, S; Brattström, A; Kunter, U; Roots, I; Will-Shahab, L | 1 |
4 trial(s) available for ethinyl estradiol and hypericum
| Article | Year |
|---|---|
Interaction of St John's wort with low-dose oral contraceptive therapy: a randomized controlled trial.
Topics: Adult; Contraceptives, Oral; Contraceptives, Oral, Synthetic; Desogestrel; Drug Interactions; Estrogens; Ethinyl Estradiol; Female; Humans; Hypericum; Ovary; Phytotherapy; Plant Extracts; Uterine Hemorrhage | 2003 |
Interaction of St. John's Wort with oral contraceptives: effects on the pharmacokinetics of norethindrone and ethinyl estradiol, ovarian activity and breakthrough bleeding.
Topics: Adult; Contraceptives, Oral, Synthetic; Drug Interactions; Estrogens; Ethinyl Estradiol; Female; Herb-Drug Interactions; Humans; Hypericum; Metrorrhagia; Norethindrone; Ovulation | 2005 |
Does St. John's wort interfere with the antiandrogenic effect of oral contraceptive pills?
Topics: Acne Vulgaris; Adolescent; Adult; Androgen Antagonists; Androgens; Contraceptives, Oral; Drug Combinations; Drug Interactions; Ethinyl Estradiol; Female; Hirsutism; Humans; Hypericum; Norethindrone; Sex Hormone-Binding Globulin; Single-Blind Method; Testosterone | 2006 |
St John's wort extract (Ze 117) does not alter the pharmacokinetics of a low-dose oral contraceptive.
Topics: Administration, Oral; Adult; Area Under Curve; Contraceptives, Oral, Combined; Desogestrel; Ethinyl Estradiol; Female; Herb-Drug Interactions; Humans; Hypericum; Plant Extracts; Tablets | 2009 |
1 other study(ies) available for ethinyl estradiol and hypericum
| Article | Year |
|---|---|
Interactions between aqueous Hypericum perforatum extracts and drugs: in vitro studies.
Topics: Chromatography, High Pressure Liquid; Drug Interactions; Ethinyl Estradiol; Humans; Hypericum; Levonorgestrel; Phytotherapy; Plant Extracts | 2004 |