Parameters & (Normal value) Group A (n=13)           Group B (n=9)
Pre-treatment Post- treatment (AA & AD) Pre-treatment Post-treatment (Placebo & AD)
Plasma ascorbic acid (5µg/m1-15µg/ml) 4.45 ± 0.27 7.49 ± 1.5* 5.62 ± 0.7 5.14 ± 0.49a
The values are the means ± S.E; Ascorbic acid levels were expressed as μg/ml;*, significantly different from pre-treatment group A or B at P ≤ 0.05; asignificantlydifferent from group A after treatment at P ≤ 0.05; AA, ascorbic acid; AD,antidepressant drugs
Table 2: Effect of antidepressant drugs on plasma ascorbic acid level in presence of ascorbic acid.