Immiticide

Immiticide by Boehringer Ingelheim is a prescription canine heartworm treatment for dogs diagnosed with stabilized Class 1a, 2b, or 3c heartworm disease. Each 50 mg vial contains melarsomine dihydrochloride and is reconstituted with 2 mL sterile water to deliver a 25 mg/mL solution for intramuscular administration. Indicated for infections caused by immature (4‑month‑old, L5) to mature adult Dirofilaria immitis in dogs. Supplied as a 1 x 5‑vial pack for clinic use to support dog health under veterinary care.

$828.96

Immiticide

By: Boehringer Ingelheim

Immiticide

💊 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.
$828.96
Subtotal: $828.96
💊 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.
✓ Free shipping on orders over $100
🚚 Usually delivered in 1-5 days

Immiticide by Boehringer Ingelheim is a prescription canine heartworm treatment for dogs diagnosed with stabilized Class 1a, 2b, or 3c heartworm disease. Each 50 mg vial contains melarsomine dihydrochloride and is reconstituted with 2 mL sterile water to deliver a 25 mg/mL solution for intramuscular administration. Indicated for infections caused by immature (4‑month‑old, L5) to mature adult Dirofilaria immitis in dogs. Supplied as a 1 x 5‑vial pack for clinic use to support dog health under veterinary care.

About This Item

  • Indicated for the treatment of stabilized Class 1a, 2b, and 3c heartworm disease caused by immature (4‑month‑old, stage L5) to mature adult infections of Dirofilaria immitis in dogs.
1 x 5-vial pack
  • Melarsomine dihydrochloride 50 mg per vial (25 mg/mL after reconstitution with 2 mL sterile water for injection).
  • Intramuscular

What is Immiticide used for in dogs?

Immiticide is indicated for the treatment of stabilized Class 1a, 2b, and 3c canine heartworm disease due to immature (L5) to mature adult Dirofilaria immitis.

What is the strength and how is it prepared?

Each vial contains 50 mg of melarsomine dihydrochloride. Reconstitute with 2 mL sterile water for injection to yield a 25 mg/mL solution.

How is Immiticide administered?

It is administered as an intramuscular injection after reconstitution, following a veterinarian’s directions.

Which animals is Immiticide approved for?

Dogs only.

What is included in this pack?

A 1 x 5‑vial pack of Immiticide (50 mg per vial) with sterile water for injection provided for reconstitution.

Pet Health Benefits

Every product we carry at PetMeds Direct is selected with care to support your pet's health from nose to tail.

Pain Relief

Vet-approved medications to reduce inflammation and ease joint or post-surgery pain

Heart Health

Supplements and meds that help manage blood pressure and support cardiovascular function

Disease Prevention

Vaccines and immune-boosting supplements help reduce the risk of serious illness

Skin & Coat Care

Dermatology products and omega-rich formulas promote healthy skin and a shiny coat

Happy Pet Parents

Not sure how to get started with PetMeds Direct? We make caring for your pet easier than ever — whether it's managing prescriptions, stocking up on supplements, or getting expert advice. Explore below for helpful ways pet parents use PetMeds Direct to stay on top of their pets' health. At PetMeds Direct, we're proud to serve pet lovers all across Canada.

About PetMeds Direct

PetMeds Direct was founded with one simple mission: to make pet healthcare easier, faster, and more compassionate for Canadian pet parents. What started as a small idea — helping busy families manage their pets’ prescriptions — has grown into a trusted nationwide pharmacy serving dogs, cats, and everything in between. We believe pets are family, and every tail wag and purr deserves top-tier care. That’s why we work closely with vets, offer fast shipping, and make prescriptions and wellness products more accessible than ever. At PetMeds Direct, we’re not just delivering meds — we’re delivering peace of mind.

Healthy Pets, Happy Homes

Caring for your pet’s health has never been easier. With just a few clicks, PetMeds Direct delivers trusted medications and wellness products right to your door — fast, affordable, and vet-approved. Say goodbye to last-minute pharmacy runs and hello to peace of mind.

Trusted & Certified

PetMeds Direct is a licensed and certified pharmacy, committed to providing safe, authentic medications for your pets.

Accreditation No. 311012