Various combined oral contraceptive (COC) pills. A. Extended-use COCs

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The patch The pill The implant Injection They are made of estrogen or progestin Most contraceptives are made for women. The most popular hormonal contraceptive.

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Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Chapter 15 Contraception

Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.

Presentation transcript:

Various combined oral contraceptive (COC) pills. A. Extended-use COCs Various combined oral contraceptive (COC) pills. A. Extended-use COCs. Each of the three sequential cards of pills is taken. Placebo pills (peach) are found in the bottom card. B. 21/7 triphasic COCs. Active pills are taken for 3 weeks and are followed by seven placebo pills (green). With triphasic pills, the combination of estrogen and progestin varies with color changes, in this case, from white to blue to dark blue. C. 24/4 monophasic COCs. Monophasic pills contain a constant dose of estrogen and progestin throughout the pill pack. With 24/4 dosing regimens, the number of placebo pills is decreased to four. Source: Chapter 5. Contraception and Sterilization, Williams Gynecology, 2e Citation: Hoffman BL, Schorge JO, Schaffer JI, Halvorson LM, Bradshaw KD, Cunningham F, Calver LE. Williams Gynecology, 2e; 2012 Available at: https://obgyn.mhmedical.com/DownloadImage.aspx?image=/data/books/hoff2/hoff2_c005f010.png&sec=41723679&BookID=399&ChapterSecID=41722293&imagename= Accessed: November 03, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved