A selective, simple, rapid, green, cost-effective, and non-destructive assay was proposed for the simultaneous quantitation of Fampridine (FPN), Dexamethasone (DMS), and Fluoxetine (FLX) in spiked human plasma and commercial dosage forms without interference from common drugs excipients. The solid state of a tertiary mixture of FPN, DMS, and FLX was determined by Fourier transformation infrared (FTIR) Spectroscopy. The calibration curves ... Read more