Isotretinoin is a medication also known by its generic name, 13-cis-retinoic acid [1].
What are the brand names for isotretinoin?
The most well-known brand name for isotretinoin is Accutane. Other brand names for isotretinoin include Amnesteen, Claravis, Epuris, Isotane, Lipex, Oriatan, Roaccutan, and Sollagen, among others [2].
How does isotretinoin work?
Isotretinoin is a retinoid, a form of vitamin A. It works by reducing the amount of oil produced by the oil glands in the skin. It also helps to kill bacteria that can cause acne and reduces inflammation [3].
What is isotretinoin used for?
Isotretinoin is primarily used to treat severe, recalcitrant nodular acne that has not responded to other treatments, including antibiotics and topical therapies [3]. It is also sometimes used to treat other skin conditions, such as certain types of skin cancer [1].
What are the potential side effects of isotretinoin?
Isotretinoin can cause a range of side effects, some of which can be serious. Common side effects include dryness of the lips, skin, and eyes, as well as increased sensitivity to sunlight. More serious potential side effects can include changes in mood, depression, suicidal thoughts, inflammatory bowel disease, and birth defects if taken during pregnancy [3]. Due to these risks, isotretinoin is prescribed under strict guidelines, often requiring monthly check-ups and pregnancy testing for female patients [4].
Can isotretinoin be obtained as a generic?
Yes, isotretinoin is available as a generic medication [1]. The availability of generic versions can make the treatment more accessible and affordable.
When does the patent for Accutane expire?
The original patents for Accutane have long since expired, allowing for the production of generic isotretinoin [5]. Information on specific patent expirations for pharmaceuticals can be found through resources like DrugPatentWatch.com [5].
What are the alternatives to isotretinoin for acne treatment?
For milder forms of acne, treatments like topical retinoids (e.g., tretinoin, adapalene), topical antibiotics, benzoyl peroxide, and oral antibiotics may be used [3]. For severe acne that has not responded to other therapies, isotretinoin is often considered when other options have been exhausted [3].
Sources:
1. https://www.drugpatentwatch.com/
2. National Institutes of Health. (n.d.). Isotretinoin. MedlinePlus.
3. U.S. Food and Drug Administration. (n.d.). Isotretinoin.
4. Mayo Clinic. (n.d.). Isotretinoin (oral route).
5. DrugPatentWatch.com. (n.d.). Accutane Patents.