Spectrophotometric Determination of Nimesulide, Tribulus terrestris , and Amoxicillin in an Alkaline Medium, in Clinical an Commercial Samples

This study focuses on the determination of drugs, namely nimesulide, amoxicillin, and tribulus terrestris, in an alkaline medium as well as in blood samples, urine, and commercial tablets. The study examines such factors as reproducibility, repeatability, robustness, and accuracy in the determination of the drugs in the samples.