Wednesday, July 8, 2026

Drug profile · INN

neostigmine methylsulfate

neostigmine methylsulfate (NEOSTIGMINE METHYLSULFATE) is a acetylcholinesterase inhibitor. Associated with Regeneron Ireland Designated Activity Company (DAC). Route of administration: injection. Current US regulatory status: approved.

FDA: approved
US status approved
Patents linked 0
Pipeline programs 0
News articles 0
Drug details — neostigmine methylsulfate
US status
approved
Class
Route
INJECTION
Patents
0
Programs
0
Data quality
0.89

Quick answer

neostigmine methylsulfate (NEOSTIGMINE METHYLSULFATE) is a acetylcholinesterase inhibitor. Associated with Regeneron Ireland Designated Activity Company (DAC). Route of administration: injection. Current US regulatory status: approved.

Key facts

INN neostigmine methylsulfate
Brand NEOSTIGMINE METHYLSULFATE
Mechanism Acetylcholinesterase inhibitor
Target Acetylcholinesterase
Route INJECTION
Formulation INJECTABLE

Mechanism of action

Acetylcholinesterase inhibitor

Primary target: Acetylcholinesterase

Approval history

Authority Status Date
FDA approved

Related & competitor drugs

  1. benzgalantamine gluconate Acetylcholinesterase inhibitor
  2. donepezil hydrochloride Acetylcholinesterase inhibitor
  3. pyridostigmine bromide Acetylcholinesterase inhibitor
  4. ambenonium chloride Acetylcholinesterase inhibitor
  5. demecarium bromide Acetylcholinesterase inhibitor
  6. echothiophate iodide Acetylcholinesterase inhibitor

Frequently asked questions

What is neostigmine methylsulfate?

neostigmine methylsulfate (NEOSTIGMINE METHYLSULFATE) is a acetylcholinesterase inhibitor. Associated with Regeneron Ireland Designated Activity Company (DAC). Route of administration: injection. Current US regulatory status: approved.

What is the brand name for neostigmine methylsulfate?

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

What is the US approval status of neostigmine methylsulfate?

neostigmine 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.