From Dogs’ Testicles to Mares’ Urine: The Origins and Contemporary use of Hormonal Therapy for the Menopause

Abstract

Contemporary hormonal therapy for the menopause has its conceptual origins in the ancient tradition of organotherapy. The popular but pharmacologically inactive precursors of hormonal therapy were developed as part of a resurgence of interest in organotherapy in the 19th century, which coincided with increasing medicalization of the menopause and the view that the ovaries were responsible for the ‘feminine’ identity and wellbeing of women. The subsequent chemical identification of oestrogens allowed the development of pharmacologically active hormonal therapy for the menopause, which was probably first used clinically in the late 1920s. Around this time, emphasis shifted from the ovaries to oestrogen as being responsible for femininity and health, with the menopause and ageing increasingly defined as oestrogen deficiency diseases. Hormonal therapy for the menopause was first used predominantly for women who had a premature menopause. In the 1960s, universal prescription was increasingly promoted as a way of preventing diseases of later life and the perceived ‘defeminization’ of women by menopause. Scientific evidence regarding the risks and benefits of hormonal therapy for the menopause has been accruing over the last 70 years; its interpretation has been affected by background beliefs regarding the effects of oestrogen and the menopause on women.