AMITIZA (lubiprostone) capsules 8 mcg. 60-count bottle, Rx Only. Marketed by: Sucampo Pharma Americas, LLC, Rockville MD 20850 and Takeda Pharmaceuticals America, Inc. Deerfield, IL 60015. Active Ingredient made in Japan, encapsulated in the United States. NDC 64764-080-60
Failed Impurities/Degradation Specifications:Elevated levels of a known impurity in the 20-month stability sample testing.
Product was distributed to 32 distributors throughout the United States.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-0286-2019