Who are Dextrofenfluramine's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Fintepla, Cardura, Levadil, Sudafed PE, Phenergan Vc W/ Codeine, Epirenamine.

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Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-05-13 · How we verify

Dextrofenfluramine — Competitive Intelligence Brief

Dextrofenfluramine (DEXFENFLURAMINE) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: dexfenfluramine. Area: Metabolic.

marketed dexfenfluramine Alpha-1B adrenergic receptor Metabolic Small molecule Live · refreshed every 30 min

Target snapshot

Dextrofenfluramine (DEXFENFLURAMINE).

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
Dextrofenfluramine TARGET	DEXFENFLURAMINE		marketed	dexfenfluramine	Alpha-1B adrenergic receptor
Fintepla	FENFLURAMINE	UCB	marketed	fenfluramine	Alpha-1B adrenergic receptor	2020-01-01
Cardura	DOXAZOSIN	Viatris	marketed	alpha-Adrenergic Blocker	Alpha-1B adrenergic receptor	1990-01-01
Levadil	DILEVALOL		marketed	dilevalol	Alpha-1A adrenergic receptor, Alpha-1B adrenergic receptor, Beta-1 adrenergic receptor	1990-01-01
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
Phenergan Vc W/ Codeine	PHENYLEPHRINE BITARTRATE	ANI Pharmaceuticals	marketed	Nonsteroidal Anti-inflammatory Drug [EPC]	Alpha-1B adrenergic receptor	1952-01-01
Epirenamine	racepinefrine		marketed	racepinefrine	Alpha-1A adrenergic receptor, Alpha-1B adrenergic receptor, Alpha-1D adrenergic receptor

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)

2033-10-23 — Phenergan Vc W/ Codeine · 9066856 · US
2033-10-23 — Phenergan Vc W/ Codeine · 9486406 · US
2033-10-23 — Phenergan Vc W/ Codeine · 9855246 · US
2033-11-14 — Phenergan Vc W/ Codeine · 8859623 · US
2034-04-23 — Phenergan Vc W/ Codeine · 9486406*PED · US
2034-04-23 — Phenergan Vc W/ Codeine · 9066856*PED · US
2036-08-05 — Phenergan Vc W/ Codeine · 11471400 · US
2036-09-26 — Phenergan Vc W/ Codeine · 11213480 · US

Sponsor landscape (dexfenfluramine class)

· 1 drug in this class

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Cite this brief

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

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