The reason behind progesterone-only contraceptive being less effective than the one containing both estrogen and progesterone. Introduction: Oral contraceptives are medications, which are used by women to prevent pregnancy. They are also used to maintain the regular menstrual cycle. These contraceptives prevent the buildup of the endometrial lining of the uterus.

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Chapter 26.6, Problem 4QC

Summary Introduction

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The reason behind progesterone-only contraceptive being less effective than the one containing both estrogen and progesterone.

Introduction:

Oral contraceptives are medications, which are used by women to prevent pregnancy. They are also used to maintain the regular menstrual cycle. These contraceptives prevent the buildup of the endometrial lining of the uterus.

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