Mechanism of action

How NorLevo works
The sooner you take NorLevo, the more effective it may be.

As soon as you take NorLevo (within 72 hours – preferably within 12 hours - after a contraceptive accident), it begins to take effect.

NorLevo prevents pregnancy by:

Preventing or delaying the release of an egg from the ovary.
This may prevent the union of egg and sperm.
Which in turn prevents fertilization.


To SEE how NorLevo works, click here.

Remember: NorLevo will not abort an existing pregnancy
Although there is no scientific evidence that NorLevo would harm a developing embryo, women who are already pregnant should not use the product.

For more information about NorLevo, please consult the patient information leaflet enclosed within the NorLevo packaging or click here.

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