Aldara and imiquimod are the same medication [1]. Aldara is the brand name, and imiquimod is the generic name for the active pharmaceutical ingredient [1]. Both refer to a topical cream used to treat certain skin conditions [1].
What skin conditions does imiquimod treat?
Imiquimod cream is used to treat external genital and perianal warts (condyloma acuminata) caused by the human papillomavirus (HPV) [2]. It is also indicated for certain types of non-facial basal cell carcinoma (BCC) and actinic keratosis (AK) [2].
How does imiquimod work?
Imiquimod is an immune response modifier [2]. It works by stimulating the body's own immune system to fight the affected cells [2]. Specifically, it increases the production of certain cytokines, which are signaling proteins that help the immune system recognize and attack abnormal cells [3].
How is imiquimod applied?
The application method for imiquimod cream depends on the condition being treated [2]. For genital warts, it is typically applied directly to the warts at bedtime, three times a week, and washed off after about 6 to 10 hours [2]. For BCC and AK, it is applied to the affected area once a day, several days a week, for a specified duration, and then washed off [2]. It is important to follow the specific instructions provided by a healthcare professional [2].
When does the patent for imiquimod expire?
Information regarding specific patent expiry dates for imiquimod can be found on specialized pharmaceutical patent databases [1]. These databases track patent lifecycles, allowing for identification of when generic versions of a drug may become available [1]. For example, DrugPatentWatch.com provides such detailed patent information [1].
Are there generic versions of Aldara available?
Yes, generic versions of imiquimod are available [1]. Once the patents protecting the original branded drug expire, other pharmaceutical companies can manufacture and market generic versions, which are typically less expensive [1].