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Contraceção de emergência

Ulipristal emergency contraception guide

How to use the single 30 mg tablet within five days and coordinate it safely with ongoing hormonal contraception.

2 min de leitura
Ulipristal emergency contraception guide
01

Como usar

  1. 01

    Passo 1

    Take one 30 mg tablet as soon as possible

    Take the single dose no later than 120 hours (5 days) after unprotected sex or contraceptive failure. It can be taken at any point in the menstrual cycle once relevant pregnancy concerns have been assessed.

  2. 02

    Passo 2

    If you vomit within 3 hours

    Take another tablet as soon as possible after speaking with a pharmacist or clinician, because the dose may not have been absorbed.

02

Esquema posológico

  1. 01

    Passo 1

    Check medicines and breastfeeding first

    Enzyme-inducing medicines, severe asthma treated with oral steroids, breastfeeding, or recent use of progestogen contraception can change the plan. Do not combine ulipristal with levonorgestrel emergency contraception.

  2. 02

    Passo 2

    After the dose

    Hormonal contraception can interact with ulipristal. Follow the exact instruction on when to start or resume it and use condoms until it is effective again; the tablet does not protect later sex or STIs.

03

Efeitos secundários

01

Common short-term effects

Headache, nausea, abdominal or pelvic pain, period pain, dizziness, mood changes, back pain, and tiredness can occur.

02

Changes to bleeding

The next period may be early or late and bleeding can differ from usual. Bleeding alone does not show whether pregnancy has been prevented.

04 · Quando contactar o seu médico

Contacte o seu médico se

  • Severe one-sided abdominal pain, fainting, shoulder-tip pain, or heavy bleeding — seek urgent assessment
  • The next period is more than about 7 days late, is unusual, or pregnancy symptoms occur — take a test and seek advice
  • There is another unprotected exposure, an STI concern, or uncertainty about restarting contraception
05

Armazenamento

Keep in the original package, away from moisture and direct heat, and out of children's reach. Follow the temperature limit on your pack and do not use it after the expiry date.

06

O que esperar

Ulipristal modifies progesterone-receptor activity to delay ovulation. It is an emergency option, not ongoing contraception; it does not end an established pregnancy and cannot prevent every pregnancy. Earlier access is preferable even within the 120-hour window.

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