Logynon Contraceptive Pill

Logynon Tablets

Logynon is a tri-phasic combined contraceptive pill that's up to 99% effective at preventing pregnancy when taken correctly.

How to use it:

  • Take it every day for 21 days, then take a 7-day break.

  • You'll need to have your blood pressure and weight checked once a year.

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How to take Logynon

Start with the first pill marked "Start" on your pack, this will be an active pill. Take one pill every day, in order, for 21 days. After that, take a 7-day break. During this break, you'll probably have some withdrawal bleeding.

When the 7 days are up, go ahead and start your next pack, even if you're still bleeding. Try not to take the pills out of order because that can mess with how well they work. It's a good idea to take your pill around the same time every day to keep things on track. Curious if you can take Logynon without a break? Some people do, but check with your clinician first to see if that's right for you.

How Logynon works

Logynon contraceptive pills are a combination of two hormones: levonorgestrel and ethinylestradiol. These hormones prevent ovulation and make it harder for sperm to reach an egg. Because Logynon is a tri-phasic pill, this means the hormone levels change throughout your 21-day cycle.

To get the most out of your pills, take the pills in the correct order. After 21 days, take a break for 7 days, and then you can start your next pack. Consistency is key to staying on track.

How effective is Logynon?

When taken correctly, Logynon birth control pill is over 99% effective.

But if you forget pills or take them out of order, about 9 in 100 women may get pregnant.

If you're vomiting or have severe diarrhoea, the pill may not work correctly. Keep taking it as usual, but use condoms while you're unwell and for seven days afterwards. If symptoms last over 24 hours, treat it like a missed pill. Speak to a clinician for further information.

Only start taking Logynon if you're sure you're not pregnant.

How long after taking Logynon are you protected?

If you start Logynon between days 1–5 of your period, you're protected straight away. If your cycle is shorter or irregular, it's good to double-check with your clinician. If you start taking your birth control later, make sure to use condoms for the first 7 days. Talking to your clinician is always a good idea if you're not sure about anything.

Does Logynon stop your period?

Not always — during the 7-day break, you’ll usually have a withdrawal bleed. But some women find their periods become lighter or more regular.

Does Logynon cause weight gain?

Many people wonder whether Logynon can cause weight gain. While studies haven't found a clear connection between the Logynon pill and weight gain, everyone’s body is a bit different. Some women may notice slight changes in appetite or experience fluid retention, but most people don’t see any significant weight changes while on the pill.

If you're concerned about your weight or body changes while taking Logynon birth control pills, it's a good idea to check in with a clinician.

Logynon pill side effects

Most people don't get any Logynon side effects, but if you do, they're usually mild and go away with time. You might notice:

  • Mood changes

  • Irregular bleeding

  • Skin irritation

  • Headaches

  • Nausea

While Logynon is generally safe, it can occasionally lead to a slight increase in the risk of blood clots. If you have concerns about potential side effects or are uncertain whether Logynon is the right choice, feel free to message us through your account.

Contraception medicines

Frequently asked questions

Missed by less than 48 hours:

  • Take your missed pill as soon as you remember, even if that means taking two pills in one day, then carry on as normal. You're still protected.

Missed by more than 48 hours:

  • You might not be fully protected, and what you should do next depends on where you are in your pack. It's best to check the patient information leaflet or message us through your account for advice.

Yes, you can buy Logynon online. You just need to request and pay for your prescription online. As Logynon is a prescription-only medicine, a clinician will check to make sure it's safe and suitable for you. We'll ask you to fill out a quick and easy online consultation that includes some details like your height, weight, and blood pressure.

Combined contraceptives, like Logynon, can cause your blood pressure to go up, which is something we want to keep an eye on. Before you start taking any combined contraceptive, we need to check your blood pressure. And then it's a good idea to have it checked at least once a year after that. If you've recently checked it yourself using a home blood pressure monitor or have had it checked by someone else, please share that information during your consultation.

In most cases, yes. But some medicines, including over-the-counter drugs and herbal remedies can affect how Logynon works.

During your consultation, please let us know about any medicines or drugs you are taking. That way, we can make sure Logynon is safe for you.

There are lots of alternatives to Logynon, and we can help you find the right one. Some of these include:

  • Combined pills

  • Low-dose pills

  • Mini pills

  • NuvaRing (vaginal ring)

  • Evra Patch

  • Sayana Press

Condoms are a great backup and also protect against STIs.

If you're looking for something longer term, your GP or local clinic can help with:

  • Contraceptive implant

  • IUD or IUS (coil)

  • Injectable contraception