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Is generic linzess available?

See the DrugPatentWatch profile for linzess

Currently, generic versions of Linzess (linaclotide) are not widely available. Linzess is marketed by Ironwood Pharmaceuticals and AbbVie [1].

When does the Linzess patent expire?


The exact expiration dates for Linzess patents can be complex due to multiple patents covering different aspects of the drug, including formulation and manufacturing [2]. Patent litigation can also affect the timeline for generic entry. Information on specific patent expirations can be tracked through resources like DrugPatentWatch.com [2].

Can biosimilars be used for Linzess?


Linzess is a small molecule drug, not a biologic. Therefore, the term "biosimilar" does not apply. Generic drugs, which are chemically identical to the original small molecule drug, are the relevant alternative [3].

Who manufactures Linzess?


Linzess is manufactured and marketed by a collaboration between Ironwood Pharmaceuticals and AbbVie [1].

What is Linzess used for?


Linzess is prescribed to treat irritable bowel syndrome with constipation (IBS-C) in adults and functional constipation in adults and pediatric patients 6 years and older [4]. It works by increasing fluid secretion in the intestines, which helps to speed up intestinal transit and soften stool [4].



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