Aczone is one of the lesser known acne treatment options. Based on an oral drug called dapsone it allowed for acne treatment in people 12 and older. Dapsone, first synthesized in 1908, is oral medications known for its use in the treatment in leprosy and one rare skin disorder (dermatitis herpetiform). The oral form of dapsone has a few notable side effects the more serious of the hemolysis. This is the most common adverse effect and is seen in patients with or without G6PD deficiency. Almost all patients demonstrate the inter-related changes of a loss of 1-2g of hemoglobin. G6PD deficient patients have greater responses.
Does Aczone gel (dapsone 7.5% gel) work for acne?
It is not clear how Aczone works on acne. It is believed that Aczone has an anti-inflammatory effect and also anti-bacterial effects. Clinical reports have shown that after 12 weeks of treatment Aczone reduced acne in 41% people as compared with to 33 % percent in the control group with no treatment. Results inferior to most other prescription and over the counter anti-acne medications. Due to these inferior results aczone if frequently prescribed together with oral anti-acne treatment such as spironolactone and oral antibiotics.
Who can use aczone for acne?
Aczone should not be used by people with G6PD deficiency higher than normal levels of methemoglobin in your blood (methemoglobinemia) and people under the age of 12. It cannot be used together with benzoyl peroxide. Combining the two may cause your skin and facial hair to temporarily turn yellow or orange at the site of application.
The company suggests users be aware of a possible decrease in blood oxygen by a certain type of abnormal red blood cell (methemoglobinemia). People on Aczone gel that feel that their If lips, nail beds, or the inside of their mouth turn gray or blue, need to stop the use of aczone gel and get medical help right away. A breakdown of red blood cells (hemolytic anemia) for some people with G6PD deficiency using aczone gel can lead to back pain, breathlessness, tiredness/weakness, dark‑brown urine, fever, or yellow or pale skin that require immediate physician attention.
How does aczone compare to micronized benzoyl peroxide?
Benzoyl peroxide is regarded as the best single anti-acne ingredient (updated acne treatment guidelines of the American Academy of Dermatology). With an outstanding safety profile, high efficacy it is clearly superior to aczone for any type of acne. A special form of benzoyl peroxide (micronized) significantly increases its efficacy and reduce skin dryness that can be caused in the initial phases of benzoyl peroxide treatment.
How does aczone compare to micronized Differin (adapalene) and Epiduo?
Differin and Epiduo contains adapalene a retinoid. Having some effect on blackheads and active acne their use is usually limited by significant skin irritation and sun sensitivity. Although aczone seems to be less irritating than Differin and Epiduo it seems that Differin and Epiduo have less potential systemic side than aczone.
List price of a 60gr tube of aczone (aczone (dapson) 7.5% gel, is around $600.