Drug (dose) Route Rate constant (hour-1) Half-life (hours)
Insulin (1IU/kg bw) IP 0.3634 1.91
Glibenclamide (3mg/kg bw) Oral 0.3132 2.21
Extract (mg/kg bw)      
50 IP 0.2432 2.85
Oral 0.2328 2.98
100 IP 0.2215 3.12
Oral 0.2081 3.33
150 IP 0.2606 2.66
Oral 0.2335 2.92
Table 2: Pharmacokinetics of the hypoglycemic activity for the first four hours of the three doses of the aqueous leaf extracts of C. pareira.