I need emergency contraception now

Levonelle® One Step is less likely to work if…

Levonelle® One Step is less likely to work if…

  • You have unprotected sex again after taking Levonelle® One Step
  • You have already had unprotected sex earlier in your menstrual cycle
  • You vomit within 3 hours of taking Levonelle® One Step. (Being Sick)
  • You were already pregnant when you took Levonelle® One Step
  • Another medication that you are taking may have reduced the effectiveness of Levonelle® One Step (e.g. certain anti-epileptic drugs and tuberculosis treatments)
  • You have a medical condition that stops Levonelle® One Step being absorbed properly, such as Crohn's disease

Levonelle® One Step will not work if you are already pregnant.