Table 2. Kaplan-Meier survival rates of mice at 120 hours after paracetamol poisoning at a dose of 425 mg/kg using the Kaplan-Meier method.

Parameters

Groups

Intact group

Control, Paracetamol, 425 mg/kg

Xymedon, mg/kg

Xymedon conjugate with L‑ascorbic acid, мг/кг

1

10

100

200

2.1

21

210

420

Average survival time, hours

120 ± 0*

61.3 ± 17.7

65.2 ± 16.7

92.8 ± 11.7

76 ± 12.3

70.5 ± 15.1

73.7 ± 14.5

96 ± 10.2

92.3 ± 12

120 ± 0*

Median survival time, hours

120

3

24

120

48

30

48

120

120

120

* – differences with the control group are significant, at p ≤ 0.05.