honeypot link
skip to main content
  • follow us on fb
  • follow us on Instagram
  • follow us on Youtube
  • follow us on Twitter
MSDMERCK MANUALVeterinary Manual
VETERINARY PROFESSIONALSPET OWNERSRESOURCESQUIZZESABOUT
homeVETERINARY PROFESSIONALSPET OWNERS
Search icon
  1. Veterinary/
  2. Pharmacology/
  3. Ectoparasiticides/
    Ectoparasiticides
    • Ectoparasiticides Used in Large Animals
      • Chemotherapeutic Agents
        • Organophosphates and Carbamates
        • Pyrethrins and Synthetic Pyrethroids
        • Macrocyclic Lactones (Avermectins and Milbemycins)
        • Formamidines
        • Chloronicotinyls and Spinosyns
        • Insect Growth Regulators and Feed-Through Larvicides
        • Miscellaneous Compounds
      • Integrated Control
      • Biological Control
      • Anti-Tick Vaccines
      • Off-Host Control
      • Safety Restrictions
        • Key Points
        • For More Information
    • Ectoparasiticides Used in Small Animals
      • Active Chemical Ingredients
        • Macrocyclic Lactones
        • Cholinesterase Inhibitors
        • Neonicotinoids
        • Formamidines
        • Oxadiazines
        • Isoxazolines
        • Insect Growth Regulators
        • Phenylpyrazoles
        • Pyrethrins and Pyrethroids
        • Spinosyns
        • Synergists
        • Repellents
      • Target Parasite Efficacy
      • Toxicity
      • Delivery Systems
        • For More Information
    MSD
    • About
    • Disclaimer
    • Permissions
    • Privacy
    • Cookie Preferences
    • Terms Of Use
    • Partnerships
    • Contact Us
    • Human Health Manuals
    • Consumer Health Data Privacy Policy
    • Your Privacy ChoicesIcon representing privacy choices with a green check mark and a white X
    • follow us on fb
    • follow us on Youtube
    • follow us on Twitter
    • follow us on Instagram
    This icon serves as a link to download the eSSENTIAL Accessibility assistive technology app for individuals with physical disabilities. It is featured as part of our commitment to diversity and inclusion. M
    • follow us on fb
    • follow us on Youtube
    • follow us on Twitter
    • follow us on Instagram
    This icon serves as a link to download the eSSENTIAL Accessibility assistive technology app for individuals with physical disabilities. It is featured as part of our commitment to diversity and inclusion. M
    MSD

    © 2025Merck & Co., Inc., Rahway, NJ, USA and its affiliates. All rights reserved.