Enzyme Inducing Drugs

Antifungals

  • griseofulvin

Antibiotics

  • Rifampicin

Rifabutin

Antiepileptics

  • Carbamazepine
  • eslicarbazepine
  • phenytoin
  • phenobarbital
  • primidone
  • oxcarbazepine
  • topiramate

CNS Stimulants

  • modafinil

Antiretrovirals

  • nelfinavir
  • nevirapine
  • ritonavir

And of course

  • St John’s Wort