Drugs

Number

Negative numbers

Negative rate

Treated with 2% mixture of mebendazole

50

39

78.00%

Treated with Oral metronidazole tablets

50

43

86.00%

Treated with Oral tinidazole tablets

50

44

88.00%

Pure powders with metronidazole ointment and yellow snake powders

50

47

94.00%

Sulfur ointment and glycerol capsules

50

49

98.00%

Cream coated

50

13

26.00%