Which of the following methods of contraception should be avoided in women with epilepsy?

All the antileptics (except for sodium valproate and clonazepam) have the propey to induce the enzyme complex which metabolizes the oral contraceptives. Hence it is better avoided in patients with a history of epilepsy on medications. The other three methods of contraception mentioned in the question have no such contraindication. Ref: Dutta textbook of Obstetrics, 6th Edition, Page 545; Textbook of Gynaecology By Rao, Page 183-184