A young lady talking rifampicin and OCP together become pregnant, most probable cause is____________?

A.\tRifampicin causes hepatic enzyme induction and increase metabolism of OCP’sCorrect Answer

B.\tDecreased absorption of OCP’s

C.\tObstruction of fallopian tubes

D. Increase excretion of OCP’s

Correct Option: A.\tRifampicin causes hepatic enzyme induction and increase metabolism of OCP’s

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