Pharmacokinetic parameters of the developed method.

Parameter	Unit	Metformin (300 mg kg−1)	Metformin + fenugreek extract, 300 + 500 (mg kg−1)
T 1/2	h	2.95	1.94
T max	h	1.00	2.00
C max	μg mL−1	15.14	26.90
AUC0–t	μg mL−1 h−1	42.82	106.43
AUC0–inf	μg mL−1 h−1	52.60	119.32
Mean residence time (MRT)	h	4.01	3.54
Volume of distribution (Vd/F)	L	24.25	7.05
Clearance (Cl/F)	L h−1	5.70	2.51