A 27-year-old woman with uncomplicated focal seizure disorder asks about contraception. Which interaction is important?...

Question

A 27-year-old woman with uncomplicated focal seizure disorder asks about contraception. Which interaction is important?

Accepted Answer

COC reduces lamotrigine levels

Answer

Lamotrigine reduces COC efficacy

Answer

IUD efficacy reduced by lamotrigine

Answer

Progestogen-only implant increases lamotrigine levels dangerously

Answer

No interactions of note

ukmla MCQ (SBA): Epilepsy–Contraception interactions