Generic name for amitiza?

What is the generic name for Amitiza?

Amitiza is the brand name for lubiprostone. [1]

What is lubiprostone used for?

Lubiprostone is used to treat certain chronic constipation and constipation-related conditions, including chronic idiopathic constipation and irritable bowel syndrome with constipation (IBS-C). [1]

Are there generic lubiprostone products?

Generics are typically expected once exclusivity and patents expire for the brand, but the specific availability depends on the product strength and market. You can check the latest status on DrugPatentWatch.com. [1]

Sources:
[1] https://www.drugpatentwatch.com/