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Medication

Pregnancy, birth control and GLP-1s

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Pregnancy, birth control and GLP-1s

Tirzepatide can make birth control pills less effective, so its label tells pill users to add a backup method after starting and after every dose increase.

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Why tirzepatide affects the pill

Tirzepatide slows stomach emptying, which can reduce how much of an oral medicine your body absorbs.

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What about semaglutide

The labels for Wegovy and Ozempic don't carry the same 4-week backup instruction, based on the studies the FDA reviewed.

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Planning a pregnancy

Drug What the label says Wegovy, Ozempic Stop at least 2 months before a planned pregnancy, because semaglutide takes a long time to leave…

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Non-oral birth control options

Because the tirzepatide advice is about pills, a non-oral method avoids the absorption question entirely.

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If you get pregnant on a GLP-1

Tell your prescriber and obstetric provider right away.

Want the full picture?

Why Zepbound and Mounjaro can make birth control pills less reliable, what the labels say about pregnancy and when to stop before you conceive.

Tap below for the full page. Not medical advice; talk to your clinician about your care.

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