pyridostigmine bromide
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
27 FDA-registered drug labelers
Acella Pharmaceuticals, LLC
Alvogen, Inc.
American Health Packaging
Amneal Pharmaceuticals LLC
Amneal Pharmaceuticals NY LLC
Amneal Pharmaceuticals of New York LLC
ANI Pharmaceuticals, Inc.
Apnar Pharma LP
Bausch Health US, LLC
DARMERICA, LLC
Golden State Medical Supply, Inc.
InvaTech Pharma Solutions LLC
Maithri Laboratories Private Limited
Major Pharmaceuticals
Method Pharmaceuticals, LLC
Novadoz Pharmaceuticals LLC
Novitium Pharma LLC
Oceanside Pharmaceuticals
Patheon Austria GmbH & CoKG
PROCOS S.p.A.
Professional Compounding Centers of America dba PCCA
Rising Pharma Holdings, Inc.
Sandoz Inc
Surgeon General-Department of the Army (TSG-DA)
VistaPharm, LLC
Zydus Lifesciences Limited
Zydus Pharmaceuticals (USA) Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 5 drug and cosmetic product listings (FDA).
- •Pyridostigmine Bromide
- •Mestinon
- •Pryidostigmine Bromide
- •Regonol
- •Pyridostigmine
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Vendor Pricing
$2.84/gA2B Chem LLC
CountryUnited States
Pack$71.00 / 25 g
Purity99%
Vendors19 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
18 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| AA BLOCKS | United States | $3.04 | 25 g | 99% |
| AK Scientific, Inc. | United States | $4.40 | 25 g | 95% |
| AK Scientific Specialized | United States | $5.88 | 25 g | 98% |
| Aaron Chemicals LLC | Hong Kong | $5.97 | 100 g | 99% |
| Angene Chemical | China → Hong Kong | $6.38 | 100 g | 98% |
| Ambeed, Inc. | United States | $34.00 | 1 g | 99% |
| AstaTech (2 weeks) | United States | $38.52 | 25 g | 98% |
| Apexbio Technology LLC | United States | $41.80 | 5 g | 99.79% |
| MedChemExpress MCE | Sweden | $50.09 | 5 g | 99.07% |
| Angene International Limited | United States | $60.00 | 1 g | 95% |
| Molnova | China | $68.00 | 1 g | 99% |
| TargetMol Chemicals | China → United States | $76.00 | 1 g | 99.99% |
| MedKoo Biosciences, Inc | United States | $95.00 | 10 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $123.52 | 5 g | — |
| Sigma-Aldrich | Germany | $123.52 | 5 g | — |
| Cayman Europe | Estonia | $189.21 | 1 g | 98% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS101-26-8
PubChem CID7550
DTXSIDDTXSID9023540
FormulaC9H13BrN2O2
Mol. Weight261.12 g/mol
SMILESC[N+]1=CC=CC(=C1)OC(=O)N(C)C.[Br-]
Data Sources
75502026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/pyridostigmine bromide/cids/JSON
Archive: data/sources/pubchem_name/pyridostigmine bromide.json
CAS 101-26-82026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json