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Zolvix™ Plus


Zolvix™ Plus

Zolvix™ Plus is the only combination drench that delivers the power of monepantel. Its unique mode of action provides >99.9% efficacy against a broad spectrum of internal parasites, including single, double and triple drench resistant strains.¹,² The combination of high efficacy and short withholds (Meat WHP 14 days; ESI 21 days) make Zolvix Plus particularly suitable for weaning and summer drenches.

Key Product Benefits: 

  • Unique mode of action
  • >99.9% efficacy against a broad spectrum of internal parasites 2 
  • Controls single, double and triple drench resistant worm strains 1,2
  • 21 day ESI and 14 day meat WHP

Pack Size

1L, 5L, 10L



Zolvix™ Plus Important Information

Find the information you need to incorporate Zolvix Plus into your sheep management program. Always read and follow the label directions.

Dosage and administration

Administer orally at a dose of 1 mL/10 kg body weight using the 8 mL Optiline™ drencher or the 8 mL NJ Phillips Elanco metal drencher.

DO NOT USE in lambs under 6 weeks of age or less than 10k body weight.

Do not re-treat animals for at least 42 days after last treatment.

A Zolvix Plus backpack is also available.

Withholding Periods

MEAT: DO NOT USE less than 14 days before slaughter for human consumption.

MILK: DO NOT USE in female sheep which are producing or may in the future produce milk that may be used or processed for human consumption.   


Export Slaughter Interval (ESI): DO NOT USE less than 21 days before slaughter for export.

Download Product Label

Please refer to the registered label for full directions of use.

Where to buy Zolvixᵀᴹ Plus?


Contact your local Elanco Representative to find your nearest store.

1. Refer to registered label.

2. Hosking, B.C. et al. (2010). A pooled analysis of the efficacy of monepantel, an amino-acetonitrile derivative against gastrointestinal nematodes of sheep. Parasitol Res 106:529-532.