SPL Set ID: 235c6c04-3c09-0cf8-e063-6394a90a1846

Pyridostigmine bromide tablets, USP are an orally active cholinesterase inhibitor. Chemically, pyridostigmine bromide is 3-hydroxy-1-methylpyridinium bromide dimethylcarbamate. Its structural formula is: Pyridostigmine bromide, USP is a white or almost white crystalline, deliquescent powder. It is very soluble in water and in alcohol, slightly soluble in hexane, practically insoluble in ether. Each pyridostigmine bromide tablet, USP intended for oral administration contains 60 mg of pyridostigmine bromide, USP. In addition, each tablet contains the following inactive ingredients: anhydrous lactose, colloidal silicon dioxide, low substituted hydroxypropyl cellulose, silicon dioxide and stearic acid. figure