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Effects of St. John's Wort on the Effectiveness of Oral Contraceptives
This study has been completed.
Study NCT00026013   Information provided by National Center for Complementary and Alternative Medicine (NCCAM)
First Received: November 5, 2001   Last Updated: August 17, 2006   History of Changes
Related Studies can be found by searching for the Conditions, Interventions, and Sponsors found in this study:
Conditions listed in this trial
Contraception
Interventions listed in this trial
hypericum perforatum
Additional drug interventions recognized in this trial
Contraceptive Agents
Contraceptives, Oral
More general drug interventions related to this trial
Contraceptive Agents, Female
Pharmacologic Actions
Physiological Effects of Drugs
Reproductive Control Agents
Therapeutic Uses
Sponsors listed in this trial
National Center for Complementary and Alternative Medicine (NCCAM)


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