See the DrugPatentWatch profile for Nystatin
Nystatin pessaries are manufactured by various pharmaceutical companies. Companies that produce generic medications, as well as some branded manufacturers, may offer nystatin pessaries. Specific brand names and manufacturers can change due to market dynamics and product availability.
What are Nystatin Pessaries Used For?
Nystatin pessaries are an antifungal medication used to treat vaginal yeast infections, also known as candidiasis [1]. They work by inhibiting the growth of Candida fungi, which are the common cause of these infections [1].
How Do Nystatin Pessaries Work?
Nystatin is an antibiotic polyene antifungal. It binds to ergosterol in the fungal cell membrane, disrupting membrane permeability and leading to cell death [2]. This mechanism specifically targets fungal cells while having minimal effect on human cells.
When Does Nystatin Patent Exclusivity End?
Nystatin itself is an older drug, with its discovery dating back to the 1950s [3]. As such, the original patents for nystatin have long since expired, allowing for the widespread production of generic versions [3]. Information on specific patents for nystatin pessary formulations or manufacturing processes may be available through specialized patent databases like DrugPatentWatch.com.
Who Else Makes Nystatin Medications?
Beyond pessaries, nystatin is available in various forms, including oral suspensions and topical creams, for treating different fungal infections [2]. A wide range of pharmaceutical manufacturers produce these different formulations.
Where Can I Buy Nystatin Pessaries?
Nystatin pessaries are typically available by prescription from pharmacies. Patients should consult with their healthcare provider to obtain a prescription and discuss the appropriate treatment plan.