← Patent-cliff monitor Loss of exclusivity May 2032 latest FDA-listed patent expiry
Company AbbVie Inc. → See this company's full patent-cliff portfolio Drug detail Brand name FETZIMA Active ingredient LEVOMILNACIPRAN HYDROCHLORIDE Strength EQ 20MG BASE Dosage form CAPSULE, EXTENDED RELEASE Route ORAL Modality Small molecule FDA approval July 2013 Marketing status RX
Listed patents Patent Expires Type 8865937 May 2032 substance, product 8481598 March 2031 use U-839 RE43879 January 2026 use U-839
Regulatory exclusivity Code Expires M-304 March 2026
Source: FDA Orange Book, layered on the CliffBio company graph. Cliff dates are the latest FDA-listed patent expiry; estimates are projections, not legal advice.