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Dianette Co-Cyprindiol

Co-Cyprindiol is a hormonal treatment commonly prescribed for specific conditions related to hormone imbalance. It combines two active ingredients—cyproterone acetate and ethinylestradiol—which work together to regulate hormone levels in the body. Cyproterone helps counteract the effects of androgens, while ethinylestradiol is a synthetic form of oestrogen.

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Dianette Co-Cyprindiol
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Please note that whilst you are able to request the medicine strength and size required,
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Starts at £24.00
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Price Comparison

Select your preferred options and see the best price

PackPrice (£)
Clairette-63 tablets (3 months)24.00
Clairette-126 Tablets (6 Months)35.00
Co-Cyprindiol-126 Tablets (6 Months)35.00
Co-Cyprindiol-63 tablets (3 months)24.00
Dianette-126 Tablets (6 Months)41.00
Dianette-63 tablets (3 months)28.00

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What is Co-Cyprindiol?

Dianette is a medicine used to treat acne cases resistant to antibiotics. the generic version of Co-Cyprindiol and contains the same active ingredients. In addition to relieving acne, it also reduces excess hair growth, and its hormonal properties offer protection against pregnancy. However, this pill should not be taken exclusively as a contraceptive measure. It is recommended that a barrier contraceptive be added. Dianette is only suitable for women and is sold with a prescription.

How does it work?

Dianette tablets consist of a combination treatment that contains two hormones, cyproterone, and Ethinylestradiol. As a synthetic form of progesterone, cyproterone reduces the number of androgens in the body, thereby lessening its effect on the sebaceous glands. Ethinyl estradiol, an estrogen-derivative, is also supplied in addition to provide hormonal balance. This medication works as a contraceptive pill by being based on the functioning of the female sex hormones and has the side effect of inhibiting ovulation and disabling the uterus for pregnancy.

What are the benefits of taking it?

Dianette tablets are prescribed in case of severe manifestations of acne (accompanied by subcutaneous infections and oily skin) and excessive hair growth in women. This condition can be caused by the action of male hormones. Dianette inhibits the effect of male hormones, greatly reducing or eliminating discomfort. Dianette was also prescribed in the past as a birth control pill.

How do I use it and its dosage?

It is essential to follow your doctor's instructions when taking this medicine. This will help limit the risk of side effects and maximize the effectiveness of the treatment. We advise you to read the package leaflet before using this product. Please note that in addition to treating acne, the hormones in this makes the Dianette tablet act as a contraceptive pill. In addition to taking this as a birth control pill, it is recommended to use a barrier method such as a condom.

  • Start taking the pill on the first day of your
  • If you are already using another hormonal contraceptive, have recently given birth, or have had an abortion, you should consult your doctor before taking this
  • The usual dose is one pill a day, always at the same
  • Swallow the tablet with
  • The 21 pills are taken during the first three weeks of the menstrual cycle, followed by seven days of rest. The cycle starts again the next day for another three weeks and so
  • Do not exceed the dose prescribed by your
  • If you forget to take one dose, don't make up for it by doubling the

Side effects & precautions

Tell your doctor right away if you notice any signs of an allergic reaction, such as swelling of the lips, mouth, throat, or face, or hives; a blood clot, such as sharp pain or pressure in the chest; heart attack or stroke; worsening migraines; or severe stomach upset. You can find more Dianette side effects in the following list.

Common (1 in 10 people or less):

  • Chest pain or tenderness, depressed mood, headaches, mood swings, nausea, stomach pain, or weight

Uncommon (1 in 100 people or less):

  • Breast augmentation, loss of libido, fluid retention, migraines, skin rashes or rashes, diarrhea or vomiting, or

Rare (1 in 1,000 people or less):

Discharge from the breasts, erythema multiforme, hypersensitivity, intolerance to contact lenses, increased libido, skin problems, thromboembolic problems, vaginal discharge, or weight loss.

Do not use this treatment if you have or have ever had: a blood clot; heart attack or stroke; any disease that puts you at an increased risk for blood clots; any disease that increases your susceptibility to heart attacks; protein C deficiency; migraine; sickle cell anemia; cancer of the breast, endometrium or cervix; unexplained vaginal bleeding; jaundice; liver tumor or disease; depression; speech problems, or sensory difficulties; or itching, herpes, or deafness during pregnancy.

Buying Dianette online

You can buy Dianette online through one of the UK’s leading online pharmacies, Pharmacy Planet. It's easy and convenient. You will need to fill out a short assessment and the item will be delivered directly to your door. If you want to buy Dianette tablets online, use Pharmacy Planet, a UK pharmacy you can trust.

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Dianette is a medicine used to treat acne cases resistant to antibiotics. the generic version of Co-Cyprindiol and contains the same active ingredients. In addition to relieving acne, it also reduces excess hair growth, and its hormonal properties offer protection against pregnancy. However, this pill should not be taken exclusively as a contraceptive measure. It is recommended that a barrier contraceptive be added. Dianette is only suitable for women and is sold with a prescription.

Dianette tablets consist of a combination treatment that contains two hormones, cyproterone, and Ethinylestradiol. As a synthetic form of progesterone, cyproterone reduces the number of androgens in the body, thereby lessening its effect on the sebaceous glands. Ethinyl estradiol, an estrogen-derivative, is also supplied in addition to provide hormonal balance. This medication works as a contraceptive pill by being based on the functioning of the female sex hormones and has the side effect of inhibiting ovulation and disabling the uterus for pregnancy.

Dianette tablets are prescribed in case of severe manifestations of acne (accompanied by subcutaneous infections and oily skin) and excessive hair growth in women. This condition can be caused by the action of male hormones. Dianette inhibits the effect of male hormones, greatly reducing or eliminating discomfort. Dianette was also prescribed in the past as a birth control pill.

It is essential to follow your doctor's instructions when taking this medicine. This will help limit the risk of side effects and maximize the effectiveness of the treatment. We advise you to read the package leaflet before using this product. Please note that in addition to treating acne, the hormones in this makes the Dianette tablet act as a contraceptive pill. In addition to taking this as a birth control pill, it is recommended to use a barrier method such as a condom.

  • Start taking the pill on the first day of your
  • If you are already using another hormonal contraceptive, have recently given birth, or have had an abortion, you should consult your doctor before taking this
  • The usual dose is one pill a day, always at the same
  • Swallow the tablet with
  • The 21 pills are taken during the first three weeks of the menstrual cycle, followed by seven days of rest. The cycle starts again the next day for another three weeks and so
  • Do not exceed the dose prescribed by your
  • If you forget to take one dose, don't make up for it by doubling the

Tell your doctor right away if you notice any signs of an allergic reaction, such as swelling of the lips, mouth, throat, or face, or hives; a blood clot, such as sharp pain or pressure in the chest; heart attack or stroke; worsening migraines; or severe stomach upset. You can find more Dianette side effects in the following list.

Common (1 in 10 people or less):

  • Chest pain or tenderness, depressed mood, headaches, mood swings, nausea, stomach pain, or weight

Uncommon (1 in 100 people or less):

  • Breast augmentation, loss of libido, fluid retention, migraines, skin rashes or rashes, diarrhea or vomiting, or

Rare (1 in 1,000 people or less):

Discharge from the breasts, erythema multiforme, hypersensitivity, intolerance to contact lenses, increased libido, skin problems, thromboembolic problems, vaginal discharge, or weight loss.

Do not use this treatment if you have or have ever had: a blood clot; heart attack or stroke; any disease that puts you at an increased risk for blood clots; any disease that increases your susceptibility to heart attacks; protein C deficiency; migraine; sickle cell anemia; cancer of the breast, endometrium or cervix; unexplained vaginal bleeding; jaundice; liver tumor or disease; depression; speech problems, or sensory difficulties; or itching, herpes, or deafness during pregnancy.

You can buy Dianette online through one of the UK’s leading online pharmacies, Pharmacy Planet. It's easy and convenient. You will need to fill out a short assessment and the item will be delivered directly to your door. If you want to buy Dianette tablets online, use Pharmacy Planet, a UK pharmacy you can trust.

Frequently Asked Questions

Co-Cyprindiol is generally prescribed for short-term use only, due to potential health risks. The treatment is usually limited to several months at a time to manage the symptoms. Your healthcare professional will assess the benefits versus risks before extending use beyond 6 months.

You can take the missed tablet as soon as you remember, even if you have to take two tablets in one day. If it has been more than 12 hours since your usual dose, then the pill might not be as effective as a contraceptive. Use additional contraception, such as condoms, for the next 7 days if doses are missed.

This medication is intended for women of childbearing age who have hormone-related skin issues. It is not recommended for women over 35 who smoke or for those with certain medical conditions. It is also not suitable for individuals with a history of blood clots, migraines with aura, or hormone-sensitive cancers.

Some medications can reduce the effectiveness of Dianette, including antibiotics and epilepsy treatments. Herbal remedies such as St John’s Wort may also interfere with its hormonal activity. Always inform your healthcare provider or pharmacist about any other medicines or supplements you are taking.

Even though this provides contraceptive protection, Dianette is not licensed to be used just for birth control in the UK. It is primarily used for hormone-related skin conditions, such as acne and hirsutism. Other oral contraceptives may be more suitable for those seeking contraception only.

Some lifestyle changes you can try include maintaining a healthy diet and engaging in regular exercise, as this may enhance the effectiveness of the pill. Ensuring you manage stress, get enough sleep, and avoid high-sugar or high-dairy foods may also help reduce acne flare-ups for some individuals.

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Review By

GURDEV SEHMI

Last Updated On : Mar 13 2026

BSc Pharm, MRPharmS, Independent Prescriber, Superintendent Pharmacist, Clinical Lead

GPhC Number: 2050925

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Authored By

GURDEV SEHMI

Last Reviewed On : Mar 23 2026

BSc Pharm, MRPharmS, Independent Prescriber, Superintendent Pharmacist, Clinical Lead

GPhC Number: 2050925