Across a woman's life

Life stages

Peptide-medicine evidence changes across reproductive years, pregnancy, lactation, perimenopause, menopause, and later life. We keep these periods explicitly separate.

Life stage

Reproductive years

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From menarche through the premenopausal adult years, including menstrual-cycle variation and contraception considerations.

Current evidence gaps

Contraceptive interaction data
Menstrual-cycle effects

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Reproductive years

From menarche through the premenopausal adult years, including menstrual-cycle variation and contraception considerations.

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Pregnancy

Pregnancy, including first trimester through delivery and fetal exposure considerations.

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Lactation

Breastfeeding and human milk exposure to medicines.

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Perimenopause

The menopausal transition, characterized by hormonal fluctuation and changing symptoms.

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Menopause

Postmenopausal years, including bone, metabolic, and cardiovascular health considerations.

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