Research Article

Adaptogenic Activity of Lyophilized Hydroethanol Extract of Pandanus odoratissimus in Swiss Albino Mice

Table 1

Observation (AOT) report on acute oral toxicity test.

Sample: hydroethanol extract of Pandanus odoratissimus
Test guideline OECD 425 (modified October 2006) limit test

Animal used: Albino Swiss mice
Sex: female albino Swiss mice
Weight range: 18–25 gm
Route of drug administration: per oral
Dose: 2000 mg/kg
Fasted for 3-4 hrs (before experimentation) and 1-2 hrs (after experimentation)

No. of animal usedDate of testing

3
3

Observations 1/2 hr1 hr2 hr4 hr

Awareness 4444
Mood 0000
Motor activity 6666
Neurological profile
(a) Central excitation 0000
(b) Muscle tone 4444
(c) Motor incoordination 0000
(d) Reflexes 4444
(f) Autonomic profile 4444
Screening sign
(a) Urination 0000
(b) Salivation 0 000
General sign
Skin color 4444
Heart rate 4444
Respiratory rate 4444
Death

Inference: at 2000 mg/kg sample did not produce any observable toxic effects during entire duration of study and all animals survived 14 days of observation.

Conclusion: LD50 of test is 2000 mg/kg.