S.No   Variabilities % RSD of peak area
Tranexamic acid Mefenamic acid
1 Inter day 3.6 3.5
2 Intra day 0.8 1.2
3 Analyst-1 0.3 0.6
4 Analyst-2 0.2 0.8
Table 4: Intra - inter day and analyst variability of Tranexamic acid and Mefenamic acid.