NexGard 28.3 mg chewable tablets for dogs 4.6 to 10.9 kg for flea and tick control

NexGard (4.6 - 10.9kg)


Price Per per chewable tablet (not box): $ 19.68
 Dispensing Fee: $ 4.99
Standard Package Size: 6

This is a prescription item and its sale is subject to verification of prescriptions on file and/or the authorization of a prescribing veterinarian.

Subtotal
$ 0.00
Dispensing Fee
$ 0.00

Total $ 0.00
 

DIN#: 2427443
Strength: 28.3mg
Dosage Form: per chewable tablet (not box)
Package Size: 6
Refrigerate: No
LMA: Yes
Manufacturer: Boehringer Ingelheim Animal Health
Active Ingredients: Afoxolaner

What This Medication Is Used For

NexGard (afoxolaner) is a prescription chewable tablet used by veterinarians to treat flea infestations and help control tick infestations in dogs.

Conditions it treats:

  • Flea infestations

  • Tick infestations, including black-legged ticks, American dog ticks, lone star ticks, and brown dog ticks

Common signs before treatment:

  • Visible fleas or flea dirt

  • Frequent scratching or biting

  • Skin irritation linked to flea exposure

  • Ticks found after outdoor activity

When veterinarians prescribe NexGard:

  • As part of a structured flea and tick prevention plan

  • When an oral treatment is preferred over topical options

  • During periods of increased parasite exposure

How It Works

NexGard contains afoxolaner, part of the isoxazoline class. It works by targeting the nervous system of fleas and ticks after they attach and feed.

How it compares to other treatments:

  • Given orally instead of applied to the skin

  • Not affected by bathing or swimming

  • Suitable for dogs sensitive to topical treatments

Why consistent use matters:

  • Supports ongoing flea and tick control

  • Helps reduce reinfestation risks

  • Allows your veterinarian to adjust treatment as your dog’s lifestyle changes

Dosage and Strength Information

Always follow your veterinarian’s instructions when giving this medication.

This product strength:

  • NexGard 28.3 mg is typically used for dogs weighing 4.6 to 10.9 kg

Other strengths are available for:

If your dog’s weight changes, consult your veterinarian to confirm the correct dosage.

Safety Information and Possible Side Effects

Side effects may vary depending on the dog.

Reported side effects include:

  • Vomiting

  • Diarrhea

  • Dry or flaky skin

  • Lethargy

  • Decreased appetite

Contact your veterinarian if you notice:

  • Ongoing vomiting or diarrhea

  • Behaviour changes or unusual tiredness

  • Tremors or coordination issues

  • Seizure-like symptoms

Important safety notes:

  • For dogs that meet minimum age and weight requirements

  • Use caution in dogs with a history of seizures

  • Safety not established for breeding, pregnant, or lactating dogs

Product Details

  • DIN: 2427443

  • Strength: 28.3 mg

  • Dosage Form: Chewable tablet

  • Package Size: 6 tablets

  • Active Ingredient: Afoxolaner

  • Manufacturer: Boehringer Ingelheim Animal Health

  • Refrigeration Required: No

  • LMA: Yes

Pricing:

  • Price per chewable tablet: $19.68

  • Dispensing fee: $4.99

  • Total per tablet: $24.67

Note: Pricing is listed per chewable tablet, not per box.

Prescription Requirements in Canada

NexGard is a prescription medication.

  • A valid veterinary prescription is required

  • Orders are held until prescription verification is complete

  • Your veterinarian can submit or confirm authorization

Shipping and Fulfillment Information

  • Orders ship within Canada after prescription approval

  • Shipped via Canada Post

  • Signature or pickup verification may be required

  • Orders are charged once ready to ship

Processing times:

  • Same-day shipping if approved and in stock

  • 3 to 4 weekdays if product must be ordered

Frequently Asked Questions

  1. Can I buy NexGard without a prescription?
    No. Veterinary authorization is required.

  2. Is 28.3 mg the right strength for my dog?
    Your veterinarian determines the correct dosage based on weight and health.

  3. Is NexGard safe for dogs with seizure history?
    Use caution and consult your veterinarian before use.

  4. Do I need to be home for delivery?
    You may need to sign or collect the parcel from your local postal outlet.

  5. When will I be charged?
    You are charged once the order is assembled and ready to ship.