Who are Vialin's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Dexmedetomidine Hydrochloride, Levadil, Wellbutrin, Hylorel, Methoxamin, MAPROTILINE.

How often does this brief refresh?

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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Subscribe to /feed/ci/mephentermine.xml in any RSS reader (Feedly, Inoreader, NewsBlur). Every regulatory action, trial readout, or patent event lands in your feed automatically.

Last reviewed 2026-05-14 · How we verify

Vialin — Competitive Intelligence Brief

Vialin (MEPHENTERMINE) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Indirectly Acting Sympathomimetic Amines. Area: Hematology.

marketed Indirectly Acting Sympathomimetic Amines Alpha-1A adrenergic receptor Hematology Small molecule Live · refreshed every 30 min

Target snapshot

Vialin (MEPHENTERMINE) — Baxter.

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
Vialin TARGET	MEPHENTERMINE	Baxter	marketed	Indirectly Acting Sympathomimetic Amines	Alpha-1A adrenergic receptor	1951-01-01
Dexmedetomidine Hydrochloride	dexmedetomidine-hydrochloride	Pfizer	marketed	dexmedetomidine	Alpha-1A adrenergic receptor	1999-01-01
Levadil	DILEVALOL		marketed	dilevalol	Alpha-1A adrenergic receptor, Alpha-1B adrenergic receptor, Beta-1 adrenergic receptor	1990-01-01
Wellbutrin	bupropion	GSK (GlaxoSmithKline)	marketed	NDRI (Norepinephrine-dopamine reuptake inhibitor)	Cytochrome P450 2C19, Neuronal acetylcholine receptor subunit alpha-7, Alpha-1A adrenergic receptor	1985-12-30
Hylorel	GUANADREL	Pfizer	marketed	guanadrel	Alpha-1A adrenergic receptor	1982-01-01
Methoxamin	METHOXAMINE	GSK	marketed	methoxamine	Alpha-1A adrenergic receptor	1982-01-01
MAPROTILINE	MAPROTILINE		marketed	maprotiline	Alpha-1A adrenergic receptor	1980-01-01

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)

2032-01-04 — Dexmedetomidine Hydrochloride · 8242158 · US
2032-01-04 — Dexmedetomidine Hydrochloride · 9616049 · US
2032-01-04 — Dexmedetomidine Hydrochloride · 8648106 · US
2032-01-04 — Dexmedetomidine Hydrochloride · 9320712 · US
2032-01-04 — Dexmedetomidine Hydrochloride · 8455527 · US
2032-01-04 — Dexmedetomidine Hydrochloride · 10016396 · US
2032-01-04 — Dexmedetomidine Hydrochloride · 8338470 · US
2032-07-04 — Dexmedetomidine Hydrochloride · 8242158*PED · US
2032-07-04 — Dexmedetomidine Hydrochloride · 8648106*PED · US
2032-07-04 — Dexmedetomidine Hydrochloride · 8455527*PED · US
2032-07-04 — Dexmedetomidine Hydrochloride · 8338470*PED · US
2032-07-04 — Dexmedetomidine Hydrochloride · 9320712*PED · US
2032-07-04 — Dexmedetomidine Hydrochloride · 9616049*PED · US
2036-04-20 — Dexmedetomidine Hydrochloride · 9717796 · US
2036-04-20 — Dexmedetomidine Hydrochloride · 9649296 · US
2039-06-26 — Dexmedetomidine Hydrochloride · 11517524 · US
2039-06-26 — Dexmedetomidine Hydrochloride · 11497711 · US
2039-06-26 — Dexmedetomidine Hydrochloride · 10792246 · US
2039-06-26 — Dexmedetomidine Hydrochloride · 11478422 · US

Sponsor landscape (Indirectly Acting Sympathomimetic Amines class)

· 1 drug in this class
Alpharma Us Pharms · 1 drug in this class
Baxter · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Vialin — Competitive Intelligence Brief. https://druglandscape.com/ci/mephentermine. Accessed 2026-05-14.

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