Who are Etomidate Injectable Emulsion's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Zulresso, Onfi, Lusedra, Campral, Sonata, Suprane.

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Last reviewed 2026-05-14 · How we verify

Etomidate Injectable Emulsion — Competitive Intelligence Brief

Etomidate Injectable Emulsion (Etomidate Injectable Emulsion) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: GABA-A receptor positive allosteric modulator; general anesthetic. Area: Anesthesiology.

phase 3 GABA-A receptor positive allosteric modulator; general anesthetic GABA-A receptor Anesthesiology Small molecule Live · refreshed every 30 min

Target snapshot

Etomidate Injectable Emulsion (Etomidate Injectable Emulsion) — Hunan Kelun Pharmaceutical Co., Ltd.. Etomidate is a rapid-acting intravenous anesthetic that enhances GABAergic inhibitory neurotransmission in the central nervous system.

Comparator set (6 drugs)

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
Etomidate Injectable Emulsion TARGET	Etomidate Injectable Emulsion	Hunan Kelun Pharmaceutical Co., Ltd.	phase 3	GABA-A receptor positive allosteric modulator; general anesthetic	GABA-A receptor
Zulresso	BREXANOLONE	Sage Therap	marketed	Neuroactive Steroid Gamma-Aminobutyric Acid A Receptor Positive Modulator	GABA-A receptor alpha-1/beta-2/gamma-2	2019-01-01
Onfi	CLOBAZAM	Lundbeck Pharms Llc	marketed	Benzodiazepine [EPC]	GABA-A receptor alpha-1/beta-2/gamma-2	2011-01-01
Lusedra	FOSPROPOFOL		marketed	fospropofol	GABA-A receptor	2008-01-01
Campral	ACAMPROSATE	Allergan/AbbVie	marketed	acamprosate	GABA-A receptor alpha-1/beta-3/gamma-2	2004-01-01
Sonata	ZALEPLON	Pfizer	marketed	gamma-Aminobutyric Acid A Receptor Agonist [EPC]	GABA-A receptor alpha-1/beta-2/gamma-2	1999-01-01
Suprane	DESFLURANE	Baxter	marketed	General Anesthetic [EPC]	GABA-A receptor; anion channel	1992-01-01

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)

2039-09-05 — Onfi · 12403090 · Formulation · US
2039-09-05 — Onfi · 12290597 · Formulation · US
2040-01-31 — Onfi · 11541002 · Formulation · US

Sponsor landscape (GABA-A receptor positive allosteric modulator; general anesthetic class)

Hunan Kelun Pharmaceutical Co., Ltd. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Etomidate Injectable Emulsion — Competitive Intelligence Brief. https://druglandscape.com/ci/etomidate-injectable-emulsion. Accessed 2026-05-14.

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