Women from all cultural groups in British North America—European, African, and Indigenous American—played a central role in medicine in early America. They acted as midwives, healers, and apothecaries and drew on a variety of cultural traditions in doing so, even as they shared many beliefs about the workings of the human body. Healing gave women a route to authority and autonomy within their social groups. As the 18th century opened, women healers were able to enter the expanding world of capitalist commerce. Anglo-American women parlayed their knowledge of herbal medicine into successful businesses, and even enslaved midwives were sometimes able to be paid in cash for their skills. However, as academic medicine took more of an interest in topics such as childbirth, women practitioners faced increasingly bitter competition from professionalizing male physicians.