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DOXEPIN HYDROCHLORIDE — Competitive Intelligence Brief

DOXEPIN HYDROCHLORIDE (DOXEPIN HYDROCHLORIDE) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline.

marketed H1 receptor Small molecule Live · refreshed every 30 min

Target snapshot

DOXEPIN HYDROCHLORIDE (DOXEPIN HYDROCHLORIDE). Doxepin may help maintain sleep by blocking H1 receptors.

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
DOXEPIN HYDROCHLORIDE TARGET DOXEPIN HYDROCHLORIDE marketed H1 receptor 1969-01-01
Lastacaft ALCAFTADINE AbbVie marketed Histamine-1 Receptor Antagonist [EPC] Histamine H1 receptor 2010-01-01
Xyzal LEVOCETIRIZINE Sanofi marketed Histamine-1 Receptor Antagonist Histamine H1 receptor 2007-01-01
Elestat EPINASTINE AbbVie marketed Adrenergic Receptor Agonist Histamine H1 receptor 2003-01-01
Rupax RUPATADINE Teikoku Seiyaku marketed rupatadine Histamine H1 receptor 2001-01-01
Zaditor KETOTIFEN marketed Histamine-1 Receptor Inhibitor Histamine H1 receptor 1999-01-01
Mizollen MIZOLASTINE Sanofi marketed mizolastine Histamine H1 receptor 1998-01-01

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)

No upcoming patent expiries for this set.

Sponsor landscape

No sponsor landscape data.

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Cite this brief

Drug Landscape (2026). DOXEPIN HYDROCHLORIDE — Competitive Intelligence Brief. https://druglandscape.com/ci/doxepin-hydrochloride. Accessed 2026-05-16.

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