Question 1

How soon after starting Microgynon am I protected?

Accepted Answer

If you start on day 1 of your period, protection is immediate. If you start on any other day, use condoms for the first 7 days.

Question 2

How long does it take for Microgynon to leave your system after stopping?

Accepted Answer

It takes about 5‑7 days for the hormones to be completely eliminated. Ovulation can return as early as the first cycle after stopping.

Question 3

Does Microgynon work immediately if I switch from another pill?

Accepted Answer

Yes, if you switch directly from another combined pill without a gap, protection continues. For progestogen‑only pills, start on the first day of bleeding and use condoms for 7 days.

Question 4

How long does the contraceptive effect last after the last active pill?

Accepted Answer

The effect of the last active pill lasts about 24 hours. During the 7‑day placebo week, you are still protected as long as you start the next pack on time.

Question 5

Can vomiting affect how quickly Microgynon is absorbed?

Accepted Answer

Yes, if you vomit within 4 hours of taking an active pill, it may not be fully absorbed. Treat it as a missed pill and follow the missed pill guidance.