Cyproterone

Uses of Cyproterone

Cyproterone is commonly used in the treatment of Polycystic Ovarian Syndrome (PCOS) and Prostate Cancer, to treat excessive hair growth and control of increased sexual desire in men.

How Cyproterone Works

Cyproterone is a progestogen with anti-androgenic properties which is helpful in people with prostate cancer and PCOS. It works by affecting the negative feedback mechanism on the hypothalamus, leading to reduced production of testicular androgen.

Side Effects of Cyproterone

Abnormal sperm production, Infertility, Thromboembolic event, Enlargement of mammary gland/ gynaecomastia, Galactorrhea, Depressive mood changes, Change in hair pattern, Skin reaction, Fatigue and lethargy, Weight change, Breathlessness

Information About Cyproterone

Cyproterone is an antiandrogen and progestogen used to treat severe acne, hirsutism, and prostate cancer in Singapore. Available as a 50mg–100mg oral tablet taken once daily or in combination with ethinylestradiol for female androgenic conditions, it is HSA-registered and available on prescription only in Singapore. It competitively blocks androgen receptors in target tissues to reduce testosterone-driven sebum production, hair growth, and prostate stimulation — regular liver function monitoring is required during high-dose long-term therapy. A valid doctor's consultation is required before dispensing. Order Cyproterone online at DoctorOnCall Singapore with same-day delivery available. Speak to a DoctorOnCall physician today to check if Cyproterone is right for you.


Cyproterone is a medication commonly used to treat hormone-related conditions such as severe acne, excessive hair growth, prostate cancer, and certain hormonal disorders. It works by blocking the effects of androgens, which are male hormones that can contribute to these conditions. Cyproterone belongs to a class of medications known as antiandrogens and is widely used in endocrinology, dermatology, and hormone therapy management. Find affordable Cyproterone options from trusted brands at DoctorOnCall.

Conclusion

Consult our doctors online for safe and effective use of Cyproterone tailored to your health needs. Find the best prices for affordable Cyproterone tablets at DoctorOnCall Singapore.


Warnings

Kidney High Risk

Cyproterone should be used with caution in patients with kidney disease as kidney is the place where excretion takes place. To avoid Cyproterone toxicity, dose adjustment of Cyproterone may be needed. Please consult your doctor.

Alcohol Not Advisable

There are studies showed interaction of Cyproterone with alcohol. Alcohol may reduces Cyproterone efficacy. It is not advisable to consume it together.

Pregnancy Limited Data

There is no data stating about the safety Cyproterone used in pregnant women. This is because Cyproterone can act as a contraceptive which should definitely not be taken by pregnant women.

Driving Not advisable

Do not drive unless you are feeling well. Cyproterone may cause side effects such as fatigue and lassitude, which could affect your ability to concentrate and drive.

Liver Limited Data

Use of Cyproterone is not recommended in patients with liver disease because Cyproterone is mainly metabolised in the liver. Dose adjustment may be needed in patients with inefficient liver to avoid any drug overdose or toxicity. Please consult your doctor.

Lactation Limited Data

No data suggests that Cyproterone does represent a significant risk to the baby. However, Cyproterone is not recommended to the children below 18 years old, thus, lactating mothers are not advisable to consume Cyproterone due to a lack of data on safety.

Frequently Asked Questions

Written by

Dr. Adeline Carol Peters

, Bachelor of Medicine and Bachelor of Surgery (MBBS) — Manipal Academy of Higher Education (MAHE)

Reviewed by

Dr. Mohd Izzat Amir Bin Awang

, Doctor of Medicine (MD), University of Mansoura - Manchester