enzyme-inducers and Depo Provera
Last edited 08/2018 and last reviewed 03/2021
NICE state that (1):
- the use of additional barrier methods should be discussed with women and girls taking enzyme-inducing anti-epileptic drugs (AEDs) and oral contraception or having depot injections of progestogen
However FSRH guidance states with respect to depot medroxyprogesterone acetate (DMPA) or the levonorgestrel-releasing intrauterine system; used concurrently with enzyme-inducing AEDs
- no interaction and no need for extra precautions
Reference:
- NICE (April 2018).The epilepsies: the diagnosis and management of the epilepsies in adults and children in primary and secondary care.
- Faculty of Sexual & Reproductive Healthcare Clinical Guidance.Clinical Guidance: Drug Interactions with Hormonal Contraception January 2018.
epilepsy and oral contraception
epilepsy and implantable contraceptives