Table 6. Antibiotics: inconsistent studies of pregnancy-associated pharmacokinetic changes (percent calculated as pregnant/non-pregnant values).

Drug [Reference]	Number of Studies	Total Number of Women (Nonpregnant/Pregnant)	Average Quality	Distribution Parameters	Exposure Parameters	Elimination Parameters	Potential Sources for Inconsistency	Trimester
Ampicillin [67,68]	2	32/35	11.5	V d 96% &	C trough 108% & , AUC 79% &	Cl 122% & , inconsistent data for t 1/2 #	Comparison group selection	3rd

Significant results are marked in bold.

^&Parameter reported in one study.

^#Numbers not provided.