Friday, July 10, 2026

Drug profile · INN

diphemanil methylsulfate

diphemanil methylsulfate (PRANTAL) is a muscarinic acetylcholine receptor m1 antagonist. 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 — diphemanil methylsulfate
US status
approved
Class
Route
ORAL
Patents
0
Programs
0
Data quality
0.84

Quick answer

diphemanil methylsulfate (PRANTAL) is a muscarinic acetylcholine receptor m1 antagonist. Route of administration: oral. Current US regulatory status: approved.

Key facts

INN diphemanil methylsulfate
Brand PRANTAL
Mechanism Muscarinic acetylcholine receptor M1 antagonist
Target Muscarinic acetylcholine receptor M1
Route ORAL
Formulation TABLET

Mechanism of action

Muscarinic acetylcholine receptor M1 antagonist

Primary target: Muscarinic acetylcholine receptor M1

Approval history

Authority Status Date
FDA approved

Related & competitor drugs

  1. atropine sulfate Sensory organs (S01)
  2. benztropine mesylate Muscarinic acetylcholine receptor M1 antagonist
  3. dicyclomine hydrochloride Muscarinic acetylcholine receptor M3 antagonist
  4. glycopyrrolate Muscarinic acetylcholine receptor M3 antagonist
  5. pilocarpine hydrochloride Muscarinic acetylcholine receptor M3 agonist
  6. scopolamine Muscarinic acetylcholine receptor M1 antagonist

Frequently asked questions

What is diphemanil methylsulfate?

diphemanil methylsulfate (PRANTAL) is a muscarinic acetylcholine receptor m1 antagonist. Route of administration: oral. Current US regulatory status: approved.

What is the brand name for diphemanil methylsulfate?

PRANTAL is a marketed brand name for diphemanil methylsulfate. Check FDA Drugs@FDA for the current US label holder and prescribing information.

What is the US approval status of diphemanil methylsulfate?

diphemanil methylsulfate 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.