Antiretroviral agents

Samples(n)

Mean±SD (µg/L)

Range(µg/L)

AZT

96

226.1±412.0

5.11-2600

3TC

133

1020±1412.1

7.16-6020

D4T

35

199.6±262.7

6.13-1030

NVP

52

5192.5±2264.6

1880-12220

EFV

69

2429.06±1090.44

875-5850

LPV

14

6529±573.2

1320-20400

RTV

14

454.5±61.66

62-2460