About this acne research study
Acne is a common condition and it can be very distressing. A range of acne treatments are available but many of the oral medications cannot be used long term and some have side effects.
The SAFA acne research study found that spironolactone is an effective alternative treatment to help women with acne or spots.
Find out more about the study results .
Evaluating spironolactone as an acne treatment
Spironolactone is widely used to help with high blood pressure and other conditions. The drug also lowers some of the hormones that cause the skin to make oil. In acne, the skin produces more oil than normal.
Some dermatologists have been using spironolactone 'off licence' to treat acne for many years, particularly in the US, but only small trials have been carried out to test its effectiveness.
Why we need new acne treatments
We think that spironolactone tablets could, for some women, replace antibiotics (taken by mouth) for acne. Currently, patients are often prescribed long courses of antibiotics. Growing antibiotic resistance presents a major global health concern. So, there is an urgent need to find alternative treatments.
Although some combined oral contraceptive pills are effective in treating acne, many are not licensed for this use. Some are also not suitable or well tolerated by patients. Dianette (co-cyprindiol) is licenced for use in acne. It can be very effective, but it is not recommened for long-term use due to safety concerns.
Many topical acne treatments are available (such as benzoyl peroxide, antibiotics and retinoids) but these are not always effective for persistent or more severe cases.
Helping UK acne research
The National Institute for Health Research (Department of Health) commissioned this acne research study (SAFA) to determine whether spironolactone would be a suitable alternative treatment for women with persistent moderate or severe acne.
We are no longer recruiting participants for this study, and the results have now been published - https://www.bmj.com/content/381/bmj-2022-074349
Find out more about acne treatments in general.
Patient Information Leaflet
