ulipristal acetate (ellaOne) and progestogen only injectable contraception (Depot Provera)
Last reviewed 01/2018
- Ulipristal acetate (UPA) has the potential to reduce the efficacy of hormonal
contraception. For women using the progestogen-only injectable, additional
precautions are advised for 14 days after taking UPA for emergency contraception
(outside product licence)
Reference:
- FSRH (December 2014). Progestogen-only injection contraception.