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Translations:Argentina/13/en
Important Notes: Emergency contraception may prevent pregnancy for three days (72 hours) and sometimes five days (120 hours) after unprotected sex. Take EC as soon as possible after unprotected sex. If you don't have access to dedicated EC, oral contraceptives can be used as replacement EC, but remember the following: 1) Only some contraceptives work as EC 2) Different contraceptives require different dosages and time schedules to work as EC 3) You must only use the first 21 pills in 28-day packs and 4) They may be less effective than dedicated EC. For general information on emergency contraceptives, click here and here. Copper IUDs may also prevent pregnancy up to 5 days after unprotected sex.