Drug name Average µg/ml AverageĀ  % RSD
Amlodipine besylate 5.04 100.8 0.30%
Losartan potassium 49.60 99.20 0.70%
Valsartan 78.9 98.63 0.79%
Atorvastatin calcium 9.91 99.18 0.33%
Table 1: Repeatability of Amlodipine besylate, Losartan potassium, Valsartan and Atorvastatin calcium respectively.