Formulation Drug Spike level (%) Amount std.     Added (mcg/ml) Amount found (mcg/ml) Recovery (%) Tablet Moxifloxacin HCl 50% 20.8 20.6 99.3 75% 31.2 31.2 100.2 100% 41.5 41.6 100.2 125% 51.9 51.8 99.8 150% 62.3 62.4 100.1

Table 1: Analysis of tablet containing moxifloxacin HCL.