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Logynon
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Logynon is a triphasic combined oral contraceptive pill used to prevent pregnancy and manage irregular menstrual cycles by utilising the active ingredients ethinylestradiol and levonorgestrel.
- Triphasic formula that mimics the natural hormonal shifts of your menstrual cycle
- Over 99% effective at preventing pregnancy when taken consistently and correctly
- Regulates periods by making them lighter, more predictable and less painful
- Discreet UK delivery following a secure online clinical consultation
More information
"Logynon is a multiphasic combined hormonal contraceptive typically prescribed for women seeking reliable birth control that aligns closely with their natural physiological cycle. By delivering varying doses of oestrogen and progestogen across three distinct phases, it effectively prevents ovulation while often improving symptoms of heavy periods and cycle-related discomfort." - Rachael Clarke MRCPharm MFRPSI FRSPH (GPHC Number: 2061366)
You can buy Logynon safely through Mail my Meds by completing a brief online consultation that is reviewed by a UK registered prescriber to ensure clinical suitability. Once your consultation is approved, your medication is dispensed and shipped directly from our registered pharmacy (GPHC Number: 9011560) in discreet, plain packaging to protect your privacy.
The price of Logynon varies depending on whether you are fulfilling a private prescription or an NHS repeat prescription through our platform. While private costs are competitive and include the price of the clinical review, NHS prescriptions are processed at the standard national prescription charge unless you are eligible for an exemption.
Mail my Meds offers several reliable delivery methods to ensure you receive your contraceptive pill promptly and securely. All orders are sent using tracked services, allowing you to monitor your package from our pharmacy to your doorstep, with options for expedited shipping available at checkout.
Logynon is a combined oral contraceptive pill, frequently referred to as "the Pill," used primarily for the prevention of pregnancy and the regulation of the female reproductive cycle. As a triphasic treatment, it contains three different strengths of hormones in each pack to mirror the natural fluctuations of a woman's menstrual cycle, which can also help in treating heavy, painful or irregular periods.
The active ingredients in Logynon are ethinylestradiol, a synthetic version of oestrogen, and levonorgestrel, which is a synthetic progestogen. These two hormones work in tandem to provide highly effective protection against conception while maintaining cycle control.
Many users report that Logynon provides excellent cycle control, particularly for those who have experienced breakthrough bleeding on monophasic pills. While individual experiences vary, common feedback includes improved skin clarity, reduced premenstrual tension and more manageable withdrawal bleeds, though some may notice initial mood changes or breast tenderness during the first few months of use.
You can access the comprehensive Patient Information Leaflet (PIL) for Logynon inside every pack provided by our pharmacy or via the electronic medicines compendium (eMC). It is essential to read this document before starting your treatment as it contains vital data on usage, contraindications and specific safety instructions.
Logynon works to prevent pregnancy through a three-fold hormonal mechanism that affects the ovaries, cervix and womb lining. The primary actions of the hormones include:
- Inhibiting Ovulation: It stops the ovaries from releasing an egg each month.
- Thickening Mucus: It increases the density of cervical mucus, making it harder for sperm to reach the womb.
- Thinning the Lining: It alters the lining of the womb (endometrium) so a fertilised egg is less likely to implant.
You should take one Logynon tablet at the same time every day for 21 consecutive days, following the arrows and day markings on the foil strip. After finishing a pack, you have a seven-day pill-free break during which you will typically experience a withdrawal bleed similar to a period, before starting the next pack on the eighth day.
The dosage of Logynon changes throughout the 21-day cycle, which is why taking the tablets in the exact order shown on the pack is critical. Because each colour-coded pill contains a specific ratio of ethinylestradiol and levonorgestrel, taking them out of sequence can reduce the contraceptive's effectiveness and cause irregular spotting.
Like all medications, Logynon can cause side effects, although many women find these settle after the first three months of treatment. If side effects persist or become severe, you should consult a healthcare professional.
| Frequency | Potential Side Effects |
|---|---|
| Common | Nausea, abdominal pain, headache, breast tenderness, mood swings. |
| Uncommon | Fluid retention, migraine, skin rash, changes in libido. |
| Rare | Blood clots, hypersensitivity, contact lens intolerance. |
You should not take Logynon if you have a history of blood clots, certain types of migraine with aura, severe liver disease or breast cancer. It is important to disclose your full medical history and smoking status during your consultation, as combined pills can slightly increase the risk of serious circulatory issues in some patients.
Logynon is distinguished from monophasic pills like Microgynon 30 by its triphasic nature, meaning it varies the hormone dose rather than keeping it constant. This can be particularly beneficial for users who experience side effects or breakthrough bleeding on "fixed-dose" pills, as it more closely replicates a natural hormonal rhythm.
Is Logynon 99% effective?
Yes, when taken perfectly without missing any doses, Logynon is over 99% effective at preventing pregnancy. However, with "typical use", which accounts for occasional missed pills, the effectiveness is approximately 91%.
What should I do if I miss a pill?
If you are less than 24 hours late, take the missed pill immediately and continue the pack as normal. If you miss more than one pill or are more than 24 hours late, your contraceptive protection may be reduced, and you should use a barrier method like a condom for the next seven days.
Can I use Logynon to delay my period?
Logynon is not ideally suited for delaying periods by skipping the break because it is a triphasic pill. If you wish to delay your period, it is better to discuss alternative monophasic pills or specific period delay medication with our prescriber.
The information provided on this page is for general informational purposes only and should not replace seeking advice from a medical professional for personalised care. Always consult with a doctor or qualified healthcare provider regarding any medical condition or treatment plan.
Our content is regularly reviewed by our team of medical experts and pharmacists to ensure that all information remains up to date, accurate and aligned with current UK clinical guidelines.

