A new study has found a link between progestogen medications and an increased risk of brain tumours. The study, which was published in the British Medical Journal (BMJ) by researchers at France’s ...

Women in America and the United Kingdom are taking legal action against Pfizer and other birth control producers after a study indicated that injectable contraceptives were found to cause brain tumors ...

No, it shouldn’t have. The contraceptive injection does stop you ovulating, and its effect can build up – which means that it is common for women who have been using it for nine months or more to have ...

A non-surgical, single-dose contraceptive has remained effective for at least three years in six female cats, and the effect is expected to last for the rest of their lives. If it does, the injected ...

Methods such as hormonal implants and injections are reaching remote areas, providing more discretion and autonomy. By Stephanie Nolen Photographs by Natalija Gormalova Reporting from towns and ...