Cephalexin is an antibiotic used to treat a variety of bacterial infections [1]. It is effective against infections affecting the skin, throat, ears, and urinary tract [1].
What bacterial infections does cephalexin treat?
Cephalexin is prescribed for conditions such as [1]:
* Skin infections, including impetigo and cellulitis.
* Strep throat and other respiratory tract infections.
* Middle ear infections (otitis media).
* Urinary tract infections (UTIs).
How does cephalexin work?
Cephalexin is a first-generation cephalosporin antibiotic. It works by interfering with the formation of the bacterial cell wall, which ultimately leads to the death of the bacteria [2].
Who makes cephalexin and what are the brand names?
Cephalexin is available as a generic medication manufactured by several pharmaceutical companies [3]. Common brand names include Keflex and Daxas [4].
When does cephalexin patent expire?
Information regarding specific patent expiry dates for cephalexin can be found through resources like DrugPatentWatch.com [5]. As cephalexin has been available for many years, its primary patents have long expired, leading to its widespread availability as a generic.
Are there alternatives to cephalexin for bacterial infections?
Depending on the specific infection and the bacteria causing it, other antibiotics may be used as alternatives to cephalexin. These can include other cephalosporins or antibiotics from different classes, such as penicillins or macrolides [6]. The choice of antibiotic depends on factors like the type of infection, severity, patient allergies, and local resistance patterns [6].