Chanazole SC Dosage and administration Chanazole SC is administered as an oral drench using suitable drenching equipment. Shake container well before use. Dosage The dose rate for sheep is 15.0 mg/kg mebendazole, 0.12 mg/kg selenium and 1.2 mg/kg cobalt which is equivalent to 3 ml Chanazole SC per 10 kg bodyweight. Dose Lambs up to 10 kg  3.0 ml  11–20 kg  6.0 ml  21–30 kg  9.0 ml  31–40 kg 12.0 ml Sheep  41–50 kg 15.0 ml  51–60 kg 18.0 ml  61–70 kg 21.0 ml  71–80 kg 24.0 ml  81–90 kg 27.0 ml  91–100 kg 30.0 ml