amifampridine phosphate - Medications
Browse 1 medications containing amifampridine phosphate. Open a product record to review formulation details, related brands, manufacturers, and label-backed information.
The active ingredient of FIRDAPSE is amifampridine phosphate, which is a voltage-gated potassium channel blocker. Amifampridine phosphate is described chemically as 3,4-diaminopyridine phosphate with a molecular weight of 207.1 and a molecular formula of C 5 H 7 N 3 • H 3 PO 4 . The structural formula is: Amifampridine phosphate is a white, crystalline powder that is freely soluble in water, and slightly soluble in solvents ethanol, methanol and acetic acid. A 1% aqueous solution of amifampridine phosphate has a pH of 4.4 at ambient conditions. Each FIRDAPSE tablet contains 10 mg amifampridine (equivalent to 18.98 mg amifampridine phosphate). The tablet formulation includes the following inactive ingredients: calcium stearate, colloidal silicon dioxide, and microcrystalline cellulose. FIRDAPSE tablets are intended for oral administration only. Structural Formula
About amifampridine phosphate
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