Ask Dr. Z!

Board-certified as an OB/GYN with a fellowship in contraceptive research and education, I aim to help people make informed decisions about their health.

I’ve co-authored sixteen editions of Managing Contraception* with over one million copies in circulation. I’m here to answer your questions about birth control.

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Questions and Answers

Is Menstruation Obsolete? #101/15

Category:     Women's poignant quotes about the symptoms that may happen cyclically    Q:  Dr. Bob, what are some of women's quotes about symptoms they may experience during their menstrual cycles. These quotes are taken from Dr. Sheldon Segal’s book; “Is...

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Could a zinc supplement damage a ParaGard IUD? #1205/14

Q:        Dear Dr. Hatcher, Can a half year or so of zinc supplementation damage a ParaGard IUD or make it less effective?  I’ve come across a few articles saying copper and zinc “antagonize” each other, but those articles are older (70’s and 80’s)...

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