Nilzan Bolus

Availability 848 in stock


Broad-spectrum dewormer bolus for the treatment and control of roundworm and tapeworm liver fluke infestations in cattle.

Active ingredients:

Levamisole HCL B.p 16.67% w/w

Oxyclozanide B.P Vet. 23.3% w/w


1 Bolus per 150kg body weight. Maximum 2 boli for animals over 300kg.

The Bolus may be broken into half to enable the dose to be administered in units of 75 Kgs            bodyweight.

Administration: Nilzan Bolus is administered orally by means of a balling gun or dispensed in water and given as a drench.


  • Nilzan Bolus is a broad spectrum anthelmintic for the routine control of nematode infestations and chronic fascioliasis in cattle.
  • Oxyclozanide removes practically all flukes (Fasciola spp) present in the bile ducts.
  • Levamisole removes mature and developing immature stages of a wide range of nematodes and is highly effective against the following species: Hemonchus, Ostertagia, Trichostrongylus spps. (In the abomasum), Trichostrogylus, Cooperia, Nematodirus, Oestophagostomum, Charbertia and Bunostomum spps. (In the intestines), Dictyocaulus spp including inhibited larva of D.viviparus (In the lungs).


Withdrawal: Safe for human consumption after 14 days for meat and 1 day for milk.

Weight 7 g
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