Table 1

All adverse events by dose levels

Dose levela
Type
No. of events
Toxicity gradeb

1000 mg
Diarrhea
1
1
4000 mg
Headache
1
1
8000 mg
Rash
1
1

Yellow Stool
1
1
10000 mg
Yellow Stool
1
1

Headache
1
1
12000 mg
Diarrhea
1
1

a Total of 3 subjects at each dose level

b National Cancer Institute, Common Toxicity Criteria v.2.0 [10]

Lao et al. BMC Complementary and Alternative Medicine 2006 6:10   doi:10.1186/1472-6882-6-10