Table 2. Mean values of the percentage deviations and standard deviations (SD) at each time, concentration (10 and 4 mg/mL), and condition considered (light and light protected) of the 2 generic meropenem drugs (H [Hospira] and X [Hikma]) compared to the average values obtained from branded drug.

Concentrations	Time, hours	H, %	H, SD	X, %	X, SD
10 mg/mL	1	0.4	0.3	-0.5	0.4
	2	0.3	0.2	-0.2	0.2
	3	-0.7	0.5	-1.4	1.0
	4	1.0	0.7	-0.3	0.2
	5	0.6	0.4	-0.9	0.6
	6	-0.1	0.1	-0.7	0.5
4 mg/mL	1	0.5	0.3	-1.4	1.0
	2	-0.9	0.7	-2.4	1.7
	3	-0.6	0.4	-2.2	1.6
	4	0.0	0.0	-1.8	1.3
	5	0.7	0.5	-1.9	1.3
	6	0.7	0.5	-2.0	1.4

Note: Percentage differences reported are not significant. Time is expressed in hours after time zero.