Can I take Aspirin and Danazol together?

Why this happens

Danazol can sometimes lower the number of platelets in your blood (the cells that help blood clot). Aspirin also prevents blood from clotting by making platelets less 'sticky'. When used together, these two effects combine to make it much harder for your body to stop any bleeding.

Use this combination with caution. If you are taking aspirin for pain relief, consider using paracetamol instead. If you have been prescribed aspirin by a doctor (for example, for heart health), speak to them before starting danazol. Seek medical advice immediately if you notice unusual bruising, black tarry stools, or persistent bleeding.

Asthma

Do not take aspirin if you have a history of asthma or wheezing triggered by aspirin or other anti-inflammatory painkillers, as it can cause a life-threatening asthma attack.

Pregnancy

You must use effective non-hormonal contraception (such as condoms) while taking danazol. It can cause the development of male characteristics in a female foetus if taken during pregnancy.

Children under 16 years old

Never give aspirin to children or teenagers under 16 unless specifically prescribed by a doctor. It can cause Reye’s syndrome, a rare but fatal condition affecting the brain and liver.

Alcohol

Drinking alcohol while taking aspirin increases the risk of irritation and bleeding in your stomach and intestines. It is best to limit or avoid alcohol, especially if you take aspirin regularly.

Caffeine

Aspirin is often combined with caffeine in over-the-counter painkillers. However, consuming high amounts of additional caffeine (from coffee, tea, or energy drinks) can increase the risk of stomach upset and may lead to jitteriness or a rapid heartbeat.

Taking multiple medicines? Our Medicines Interaction Checker helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.

Disclaimer

This information is for general educational purposes only and should not be relied upon as a substitute for professional medical advice. Always consult your GP, pharmacist, or another qualified healthcare professional before making decisions about your medications. Individual circumstances may vary, and only a healthcare professional who knows your medical history can provide personalised guidance.