Sr. 
          No.  | 
        Exposure    condition  | 
        Time(h)  | 
        Drug remained 
          (mg)  | 
        % of drug 
          remained  | 
        %  R.S.D  | 
        S.E.  | 
       
      
        1  | 
        Photo degradation  | 
        1.0  | 
        7.39  | 
        73.90  | 
        0.45  | 
        0.070  | 
       
      
        0.5  | 
        8.08  | 
        80.08  | 
        0.61  | 
        0.056  | 
       
      
        2  | 
        Oxidation  | 
           | 
       
      
        3 % H2O2  | 
        1.0  | 
              4.77  | 
                        47.70  | 
                   0.342  | 
        0.49  | 
       
      
        30 % H2O2  | 
        1.0  | 
        1.50  | 
        15.00  | 
        0.293  | 
        0.007  | 
       
      
        3  | 
        Base degradation  | 
           | 
       
      
        0.5 N    NaOH  | 
        1.0  | 
        1.09  | 
        10.09  | 
        0.128  | 
        0.063  | 
       
      
        0.1 N    NaOH  | 
        1.0  | 
        2.04  | 
        20.40  | 
        1.30  | 
        0.28  | 
       
      
        0.1 N    NaOH  | 
        0.6  | 
        3.12  | 
        31.20  | 
        2.00  | 
        0.17  | 
       
      
        0.1 N    NaOH  | 
        No heat  | 
        8.62  | 
        86.26  | 
        0.483  | 
        0.18  | 
       
      
        4  | 
        Acid  degradation  | 
           | 
       
      
           | 
        0.5 N    HCl  | 
        1.0  | 
        3.068  | 
        30.68  | 
        0.12  | 
        0.04  | 
       
      
        0.1 N    HCl  | 
        1.0  | 
        4.919  | 
        49.19  | 
        0.806  | 
        0.13  | 
       
      
        5  | 
        Wet degradation  | 
        1.0  | 
        10.02  | 
        100.02  | 
        2.00  | 
        0.014  | 
       
      
        6  | 
        Dry heat    degradation  | 
        1.0  | 
        10.04  | 
        100.40  | 
        0.85  | 
        0.037  | 
       
      |