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Epipen — Competitive Intelligence Brief

Epipen (epinephrine) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: alpha-Adrenergic Agonist [EPC]. Area: Cardiovascular.

marketed alpha-Adrenergic Agonist [EPC] Alpha-1D adrenergic receptor Cardiovascular Live · refreshed every 30 min

Target snapshot

Epipen (epinephrine) — Pfizer Inc.. Epipen works by stimulating the alpha-1D adrenergic receptor to rapidly increase heart rate, blood pressure, and bronchodilation.

Comparator set (6 drugs)

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

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Epipen TARGET epinephrine Pfizer Inc. marketed alpha-Adrenergic Agonist [EPC] Alpha-1D adrenergic receptor 1948-01-01
Precedex dexmedetomidine Bioxcel marketed Central alpha-2 Adrenergic Agonist Alpha-1D adrenergic receptor 1999-01-01
Flivas NAFTOPIDIL Asahi Kasei marketed naftopidil Alpha-1D adrenergic receptor 1999-01-01
Dapiprazole Hydrochloride DAPIPRAZOLE Fera Pharms marketed alpha-Adrenergic Blocker Alpha-1D adrenergic receptor 1990-01-01
Hytrin TERAZOSIN marketed alpha-Adrenergic Blocker Alpha-1D adrenergic receptor 1987-01-01
Sudafed PE phenylephrine Generic (multiple manufacturers) marketed Alpha-1 adrenergic agonist (decongestant/vasopressor) Alpha-1A adrenergic receptor, Alpha-1B adrenergic receptor, Alpha-1D adrenergic receptor 1976-01-01
Levonordefrin corbadrine Eastman Kodak marketed corbadrine Alpha-1D adrenergic receptor, Adrenergic receptor alpha-2, Adrenergic receptor alpha-1 1960-01-01

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)

Sponsor landscape (alpha-Adrenergic Agonist [EPC] class)

  1. · 2 drugs in this class
  2. Pfizer Inc. · 2 drugs in this class
  3. Provepharm Sas · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Epipen — Competitive Intelligence Brief. https://druglandscape.com/ci/epinephrine. Accessed 2026-05-13.

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