Who are lorcaserin + phentermine-HCl's main competitors?

No direct comparators detected in our index.

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Last reviewed 2026-05-17 · How we verify

lorcaserin + phentermine-HCl — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

lorcaserin + phentermine-HCl (lorcaserin + phentermine-HCl) competitive landscape: 0 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Combination weight-loss agent (5-HT2C agonist + sympathomimetic amine). Area: Obesity/Weight Management.

marketed Combination weight-loss agent (5-HT2C agonist + sympathomimetic amine) 5-HT2C receptor (lorcaserin); norepinephrine release (phentermine) Obesity/Weight Management Small molecule Live · refreshed every 30 min

Target snapshot

lorcaserin + phentermine-HCl (lorcaserin + phentermine-HCl) — Eisai Inc.. This combination uses lorcaserin (a 5-HT2C receptor agonist) to reduce appetite and phentermine (a sympathomimetic amine) to increase energy expenditure and suppress appetite for weight management.

Comparator set

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target	Approval / PDUFA
lorcaserin + phentermine-HCl TARGET	lorcaserin + phentermine-HCl	Eisai Inc.	marketed	Combination weight-loss agent (5-HT2C agonist + sympathomimetic amine)	5-HT2C receptor (lorcaserin); norepinephrine release (phentermine)

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Combination weight-loss agent (5-HT2C agonist + sympathomimetic amine) class)

Eisai Inc. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). lorcaserin + phentermine-HCl — Competitive Intelligence Brief. https://druglandscape.com/ci/lorcaserin-phentermine-hcl. Accessed 2026-05-17.

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