Table 7 LD50 analysis of Zerumbone and α-humulene.

From: Zerumbone reduces proliferation of HCT116 colon cancer cells by inhibition of TNF-alpha

LD50 Species /Administration route

LD50 of Zerumbone (mg/kg)

Reliability

LD50 of α-humulene (mg/kg)

Reliability

Mouse/Intraperitoneal

480

Moderate(0.66)

150

Borderline(0.37)

Mouse/Oral

2700

Moderate(0.51)

960

Borderline(0.38)

Mouse/Intravenous

100

Moderate(0.51)

34

Not Reliable(0.27)

Mouse/Subcutaneous

1400

Borderline(0.44)

560

Moderate(0.55)

Rat/Intraperitoneal

210

Borderline(0.38)

110

Borderline(0.44)

Rat/Oral

3400

High(0.8)

1400

Borderline(0.44)