lubiprostone
noun
lu·bi·pros·tone
| \ ˌlü-bə-ˈpräs-ˌtōn
\
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Medical Definition of lubiprostone
: a laxative drug C20H32F2O5 taken orally in the treatment of chronic constipation and irritable bowel syndrome with constipation
Note: Lubiprostone is marketed under the trademark Amitiza.