Wednesday, July 8, 2026

Drug profile · INN

terazosin hydrochloride

terazosin hydrochloride (TERAZOSIN HYDROCHLORIDE) is a adrenergic receptor alpha-1 antagonist. Associated with Teva Pharma GmbH. Route of administration: oral. Current US regulatory status: approved.

FDA: approved
US status approved
Patents linked 1
Pipeline programs 1
News articles 0
Drug details — terazosin hydrochloride
US status
approved
Class
Route
ORAL
Patents
1
Programs
1
Data quality
0.89

Quick answer

terazosin hydrochloride (TERAZOSIN HYDROCHLORIDE) is a adrenergic receptor alpha-1 antagonist. Associated with Teva Pharma GmbH. Route of administration: oral. Current US regulatory status: approved.

Key facts

INN terazosin hydrochloride
Brand TERAZOSIN HYDROCHLORIDE
Mechanism Adrenergic receptor alpha-1 antagonist
Target Adrenergic receptor alpha-1
Route ORAL
Formulation CAPSULE

Mechanism of action

Adrenergic receptor alpha-1 antagonist

Primary target: Adrenergic receptor alpha-1

Approval history

Authority Status Date
FDA approved

Pipeline programs

  1. Terazosin Phase 3 · Hospital Authority · Stent Related Symptoms

Related & competitor drugs

  1. carvedilol Adrenergic receptor beta antagonist
  2. doxazosin mesylate Adrenergic receptor alpha-1 antagonist
  3. midodrine hydrochloride Adrenergic receptor alpha-1 agonist
  4. phenylephrine hydrochloride Adrenergic receptor alpha-1 agonist
  5. prazosin hydrochloride Adrenergic receptor alpha-1 antagonist
  6. tamsulosin hydrochloride Adrenergic receptor alpha-1 antagonist
  1. US 6248888

    Process for the preparation of terazosin hydrochloride dihydrate

    Expires Mon Jun 14 2021 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired

Frequently asked questions

What is terazosin hydrochloride?

terazosin hydrochloride (TERAZOSIN HYDROCHLORIDE) is a adrenergic receptor alpha-1 antagonist. Associated with Teva Pharma GmbH. Route of administration: oral. Current US regulatory status: approved.

What is the brand name for terazosin hydrochloride?

TERAZOSIN HYDROCHLORIDE is a marketed brand name for terazosin hydrochloride. Check FDA Drugs@FDA for the current US label holder and prescribing information.

What is the US approval status of terazosin hydrochloride?

terazosin hydrochloride has approved status in the United States according to our Drugs@FDA-derived records. Verify on the official FDA label before clinical or commercial decisions.