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Table 3 Evaluation of the analgesic activity of E. uniflora CE and fractions at various doses

From: Crude extract and fractions from Eugenia uniflora Linn leaves showed anti-inflammatory, antioxidant, and antibacterial activities

Administered treatment

Initial pain latency

Pain latency at the indicated time points after administration

 

0 s

30 min

60 min

90 min

120 min

Normal Control/No treatment

13 + 5.0

6.2 + 6.8

4.8 + 3.3

7.8 + 5.1

6.3 + 2.1

Morphine (10 mg/kg)

8 + 2.3

27 + 3.0*

23 + 7.8*

25 + 6.4*

26 + 2.6*

CE

     

 50 mg/kg

7.6 + 3.2

7.8 + 4.1

11.8 + 7.5

12 + 9.3

8.6 + 6.2

 100 mg/kg

8.4 + 2.3

8.4 + 6.0

18.6 + 7.4

6.2 + 6

8.4 + 4.6

 200 mg/kg

10.6 + 3.0

8.4 + 5.0

15.6 + 11.1

10.8 + 10.7

12.6 + 6.3

AqF

     

 50 mg/kg

4.8 + 3.3

13.2 + 5.5

9.6 + 8.1

15.4 + 12.1

14.2 + 9.2

 100 mg/kg

5.4 + 2.4

16.2 + 5.6

17.2 + 8.5

9.8 + 5.5

18.4 + 8.2

 200 mg/kg

7.6 + 2.7

17.2 + 6.8

12 + 9.7

22.2 + 4.4*

12.6 + 4.6

EAF

     

 50 mg/kg

7.6 + 2.1

15.2 + 7.7

8.8 + 5.5

6 + 3

10.2 + 6.5

 100 mg/kg

5.4 + 2.1

8 + 1.9

5.8 + 2.9

5 + 2.7

3 + 1.5

 200 mg/kg

6.2 + 3.5

15.2 + 2.7

8.8 + 2.8

6.2 + 2.9

8.4 + 2.5