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Bayer in Women's Health
For almost a century, Bayer has been working to make a positive difference to women’s health through pioneering research and innovation.
In the 1920s, Bayer—then called Schering AG—made a significant contribution to understanding the molecular structure of sex hormones and launched the world's first oestrogen preparation for menopause management. This firmly set Bayer as a pioneer in women’s healthcare and, in 1961, Bayer became the first company to launch a contraceptive pill in Europe, the combined oral contraceptive Anovlar® (norethisterone acetate/ethinylestradiol). Anovlar is no longer produced.
More recent innovations include the introduction of Kyleena® (19.5mg intrauterine delivery system levonorgestrel) a low-dose, levonorgestrel-releasing intrauterine delivery system which was launched in the UK in 2018.
Just like you, we care about women’s health…
In the 1960s, we were one of the first to launch the contraceptive pill in Europe, giving women more power to choose their own future. Today, we continue to work with women and their clinicians to understand what really matters and where our expertise can help.
We’re always looking for ways to help you to help your patients, with patient support materials and patients websites launched for our products.
Bayer’s innovations in women’s health timeline:
1960 - Present Day
- First European birth control pill, the combined oral contraceptive Anovlar® (norethisterone/ethinylestradiol). Anovlar is no longer produced.
- Progestogen-only pill (mini-pill)
- Progestogen-only emergency contraception, launched in the UK
- Low-estrogen dose contraceptive pill
- First pill to treat premenstrual dysphoric disorder, a severe form of premenstrual syndrome, in the US for women who choose the contraceptive pill for birth control





PP-PF-WHC-IUS-GB-0017 | August 2024
- Referencesexpand_more
- 1Pletzer BA and Kerschbaum HH. Front Neurosci 2014;8:256.
- 2Kyleena® Prescribing information. Available at: https://www.whmatters.co.uk/kyleena-prescribing-information (Last Accessed February 2024)
- 3Costescu DJ. Levonorgestrel-releasing intrauterine systems for long-acting contraception: current perspectives, safety, and patient counseling. Int J Womens Health. 2016;8:589–598. Published 2016 Oct 13. doi:10.2147/IJWH.S99705
- 4Bayer Plc. Qlaira®, film-coated tablets: Summary of Product Characteristics [online]. Updated 17 December 2018. Available at: https://www.medicines.org.uk/emc/product/6536 (Last Accessed February 2024)