Wednesday, July 8, 2026

Drug profile · INN

quinidine sulfate

quinidine sulfate (QUINIDINE SULFATE) is a sodium channel alpha subunit blocker. Associated with BICYCLE THERAPEUTICS. Route of administration: oral. Current US regulatory status: approved.

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

Quick answer

quinidine sulfate (QUINIDINE SULFATE) is a sodium channel alpha subunit blocker. Associated with BICYCLE THERAPEUTICS. Route of administration: oral. Current US regulatory status: approved.

Key facts

INN quinidine sulfate
Brand QUINIDINE SULFATE
Mechanism Sodium channel alpha subunit blocker
Target Sodium channel alpha subunit
Route ORAL
Formulation TABLET, EXTENDED RELEASE

Mechanism of action

Sodium channel alpha subunit blocker

Primary target: Sodium channel alpha subunit

Approval history

Authority Status Date
FDA approved

Related & competitor drugs

  1. carbamazepine Sodium channel alpha subunit blocker
  2. disopyramide phosphate Sodium channel alpha subunit blocker
  3. eslicarbazepine acetate Nervous system (N03)
  4. fosphenytoin sodium Sodium channel alpha subunit blocker
  5. lacosamide Nervous system (N03)
  6. lamotrigine Sodium channel alpha subunit blocker

Frequently asked questions

What is quinidine sulfate?

quinidine sulfate (QUINIDINE SULFATE) is a sodium channel alpha subunit blocker. Associated with BICYCLE THERAPEUTICS. Route of administration: oral. Current US regulatory status: approved.

What is the brand name for quinidine sulfate?

QUINIDINE SULFATE is a marketed brand name for quinidine sulfate. Check FDA Drugs@FDA for the current US label holder and prescribing information.

What is the US approval status of quinidine sulfate?

quinidine sulfate 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.