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Terazosin (Hytrin) — Competitive Intelligence Brief

Terazosin (Hytrin) (Terazosin (Hytrin)) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Alpha-1 adrenergic receptor antagonist. Area: Cardiovascular.

phase 3 Alpha-1 adrenergic receptor antagonist Alpha-1 adrenergic receptor Cardiovascular Small molecule Live · refreshed every 30 min

Target snapshot

Terazosin (Hytrin) (Terazosin (Hytrin)) — Hospital Authority, Hong Kong. Terazosin is an alpha-1 adrenergic receptor antagonist that relaxes smooth muscle in the prostate and bladder neck, improving urine flow and reducing symptoms of benign prostatic hyperplasia.

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
Terazosin (Hytrin) TARGET Terazosin (Hytrin) Hospital Authority, Hong Kong phase 3 Alpha-1 adrenergic receptor antagonist Alpha-1 adrenergic receptor
eye drops (Phenylephrin) eye drops (Phenylephrin) Medical University of Graz marketed Alpha-1 adrenergic agonist Alpha-1 adrenergic receptor
placebo; diphenhydramine/phenylephrine/cocoa; dextromethorphan placebo; diphenhydramine/phenylephrine/cocoa; dextromethorphan Montefiore Medical Center marketed Combination cold and cough remedy H1 receptor (diphenhydramine); alpha-1 adrenergic receptor (phenylephrine); sigma-1 receptor and NMDA receptor (dextromethorphan)
alpha blocker monotherapy alpha blocker monotherapy Samsung Medical Center marketed Alpha blocker alpha-1 adrenergic receptors
CarVeDilol-SR (Slow Release) CarVeDilol-SR (Slow Release) Seoul National University Bundang Hospital marketed Beta-blocker with alpha-1 blocking activity Beta-1 adrenergic receptor, Beta-2 adrenergic receptor, Alpha-1 adrenergic receptor
Placebo to Prazosin Placebo to Prazosin Brian J Lipworth marketed Alpha-1 adrenergic receptor antagonist Alpha-1 adrenergic receptor
Doxazosin (drug) Doxazosin (drug) Japan Heart Foundation marketed Alpha-1 adrenergic receptor antagonist Alpha-1 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)

No upcoming patent expiries for this set.

Sponsor landscape (Alpha-1 adrenergic receptor antagonist class)

  1. Brian J Lipworth · 1 drug in this class
  2. CHU de Quebec-Universite Laval · 1 drug in this class
  3. Eli Lilly and Company · 1 drug in this class
  4. Haffkine Bio-Pharmaceutical Corporation Ltd. · 1 drug in this class
  5. Hospital Authority, Hong Kong · 1 drug in this class
  6. Japan Heart Foundation · 1 drug in this class
  7. Pfizer's Upjohn has merged with Mylan to form Viatris Inc. · 1 drug in this class
  8. San Francisco Veterans Affairs Medical Center · 1 drug in this class
  9. Sanofi · 1 drug in this class
  10. Shanghai Huilun Pharmaceutical Co., Ltd. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Terazosin (Hytrin) — Competitive Intelligence Brief. https://druglandscape.com/ci/terazosin-hytrin. Accessed 2026-05-16.

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