Why kill 39 species & stages of parasites? Because 8 just isn't enough.

EPRINEX® (eprinomectin) kills more species and stages of parasites than any other brand.1 Period.

39 species and stages to be exact. Everything from worms to biting and sucking lice to mange mites to grubs and probably that other one you're thinking about. And with up to 99.9% efficacy.1

So, what are you waiting for?

Get the Rebate Get the Proof

1 Based on FOI summaries and label claims.

Is it a crime to kill parasites? We sure hope not.

Here's a list of the 39 species and stages of internal and external parasites
EPRINEX® (eprinomectin) kills with up to 99.9% efficacy.1

Save on your next purchase of EPRINEX.
Get the Rebate
Get more facts and figures about EPRINEX.
Download PDF

1 Based on FOI summaries and label claims.

Give us a little info. And we'll get your rebate ready for you.

Just when you thought killing parasites couldn't get any better, we break out the rebate.
Make your purchase today and save on your next order of EPRINEX® (eprinomectin).


Please fill out your information below and make sure to opt-in to receive future communications and offers from Merial.
The information you provide will not appear on your rebate form.


After you submit your rebate, you can check the status by visiting www.merialrebatestatus.com.

Money Saving Rebate
on the Brands You Trust.

By checking this box, you agree that Merial may contact you about special coupons, offers and information via automated email, call and texting technology directed to the email address and telephone number(s) you have provided. Please make note that you are not required to provide this consent to make a purchase from Merial or the veterinary clinic.

* Type of operation:

* = required fields

Offer valid on purchases made January 1, 2016 – December 31, 2016.
See coupon for complete details and requirements.

Who knew killing more parasites could be so entertaining?

  • Painful Deaths

  • Afterlife

  • Why 39?

  • Testimonial: Quad Cities

Satisfaction guaranteed. Unless you're a Parasite.

You need parasite control you can count on. EPRINEX® (eprinomectin) delivers.

In fact, we stand behind it with a satisfaction guarantee. If there's ever a problem, we'll work with you and your veterinarian to find a solution. Kill parasites, and enjoy peace of mind. Now that's a win-win. Well, except for the parasites.

View the Product Satisfaction Guarantee

Save on your next purchase of EPRINEX.
Get the Rebate
Get more facts and figures about EPRINEX.
Download PDF

1 Based on FOI summaries and label claims.

Get rebates on Eprinex

With the MAX, Merial Awards Xpress™, you can submit your rewards on your mobile device. Your rewards accumulate and once you reach $10, you will receive a reloadable MAX, Merial Awards Xpress™ Visa® Prepaid Card with the rewards you’ve earned.

It’s easy to get started.

  1. Set up your account.
  2. Check your email for a link to download the app to your phone or tablet.
  3. Use the app to scan your receipt and bar code as proof of purchase and submit.

All the benefits of EPRINEX for parasite control – and savings to boot.

Start Saving Today

Take rewards to the max

With no clipping, no mailing and no waiting on checks, it’s a great alternative to getting rebates by mail.

Set Up Account

No thanks, just take me to the
rebate form.