Flu Avert I.N.

Flu Avert I.N. is a lyophilized, preservative-free equine vaccine for horses, formulated for intranasal use only. It contains an attenuated, cold adapted, viable A equine-2 influenza virus (modified live virus) to support equine health programs. The convenient 10-dose kit (1 mL per dose) suits barns, training facilities, and farms seeking reliable livestock health products for horses. Trusted by equine caretakers, this horse vaccine is designed to be administered as directed on the manufacturer’s label.

$328.07

Flu Avert I.N.

By: Merck

Flu Avert I.N.

💊 Prescription
This product requires a valid prescription. After you place your order, we'll follow up by email to collect your veterinarian or prescription details. Note: If we don't receive a response within 1 week, we'll cancel the order and issue a full refund — just to keep things safe and compliant.
❄️ Cold Chain
❄️ This item is specially packaged to remain refrigerated during transit and is shipped only on Mondays and Tuesdays to ensure proper temperature control.
$328.07
Subtotal: $328.07
💊 Prescription
This product requires a valid prescription. After you place your order, we'll follow up by email to collect your veterinarian or prescription details. Note: If we don't receive a response within 1 week, we'll cancel the order and issue a full refund — just to keep things safe and compliant.
❄️ Cold Chain
❄️ This item is specially packaged to remain refrigerated during transit and is shipped only on Mondays and Tuesdays to ensure proper temperature control.
✓ Free shipping on orders over $100
🚚 Usually delivered in 1-5 days

Flu Avert I.N. is a lyophilized, preservative-free equine vaccine for horses, formulated for intranasal use only. It contains an attenuated, cold adapted, viable A equine-2 influenza virus (modified live virus) to support equine health programs. The convenient 10-dose kit (1 mL per dose) suits barns, training facilities, and farms seeking reliable livestock health products for horses. Trusted by equine caretakers, this horse vaccine is designed to be administered as directed on the manufacturer’s label.

About This Item

  • Equine vaccine for intranasal administration to horses containing an attenuated, cold adapted, viable A equine-2 influenza virus (modified live virus).
1 pack of 10 doses
  • Equine influenza virus (modified live virus); attenuated, cold adapted, viable A equine-2 influenza virus.
  • Nasal

Which animals is Flu Avert I.N. for?

Flu Avert I.N. is approved for horses (equine use only).

How is Flu Avert I.N. administered?

It is for intranasal use only. Do not inject.

How many doses are in one package?

Each kit contains 10 single doses, with 1 mL per dose.

Does this equine vaccine contain preservatives?

No. The product is preservative-free.

What is the active component in the vaccine?

An attenuated, cold adapted, viable A equine-2 influenza virus (modified live virus).

Do I need a prescription to purchase this horse vaccine?

In Canada, no prescription is required, but in Quebec a prescription is required.

Is Flu Avert I.N. suitable for general equine health programs on farms?

Yes. It is an intranasal equine vaccine used as part of livestock health products for horses when administered according to the label.

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