
What are the treatment options for heartworms?
In some cases, other medications may be prescribed or different protocols recommended. Surgery: Severe cases of heartworms may require surgery to remove the worms from the heart and vessels within the lungs. Exercise Restriction: Exercise restriction is a vital part of successful treatment for heartworms.
What part of the heart do heartworms live?
Heartworms live in the right-hand side of the heart and in the blood vessels going to the lungs. They cause damage to the lining of these blood vessels and cause the formation of small blood clots in the blood vessels deeper in the lungs.
How long should a dog rest after a heartworm injection?
Most dogs receive an initial injection, followed by a 30-day period of rest, and then two more injections that are given 24 hours apart. Many dogs will also be treated with an antibiotic (doxycycline), to combat potential infection with bacteria ( Wolbachia) that inhabit the heartworm. "Complete rest is essential after treatment. "
How do you use melarsomine for heartworms?
Give the first injection of melarsomine to kill adult heartworms. Restrict exercise and closely monitor for side effects for the next 30 days. Give the second injection of melarsomine 30 days after the first. Give the third injection of melarsomine one day after the second.

Where is a heartworm injection given?
Proper administration: The target site for injection is the epaxial muscle, a meaty muscle covered by fascia, with a good blood supply. If melarsomine is administered into a smaller muscle (e.g. a rear limb), significant and protracted lameness can develop.
How painful are heartworm injections for dogs?
These injections can cause pain and soreness to spread throughout the lower back causing temporary difficulty getting up because of the muscle soreness. Some dogs experience nausea and are lethargic. These symptoms will usually ease over a couple of days.
How are heartworm shots given?
This drug is administered in a series of injections. Your veterinarian will determine the specific injection schedule according to your dog's condition. Most dogs receive an initial injection, followed by a 30-day period of rest, and then two more injections that are given 24 hours apart.
Are heartworm shots painful?
The heartworm treatment injections themselves can be very painful for some dogs, so most veterinarians will prescribe an anti-inflammatory drug that is acceptable to give to your dog. When in doubt – ask your vet and SKIP giving your dog any at home “people” medication!
How can I make my dog comfortable after heartworm treatment?
THE FIRST 30 DAYS AFTER TREATMENT ARE THE MOST CRITICAL! It is best to limit your pet to leash exercise only long enough to urinate and have bowel movements. Avoid all excitable circumstances and stress as much as possible.
What should I expect after my first heartworm shot?
After receiving the first injection, your dog must remain as quiet and inactive as possible for the next 8 weeks (confine to crate or small room). This may seem unfair, but the alternatives are worse and potentially life-threatening.
Does heartworm shot make dogs sick?
Treatment for heartworm can cause serious complications for your pet's health and can be potentially toxic to the dog's body. Many dogs experience soreness and swelling at the site of their injections. The most severe side effects are related to a large number of worms suddenly dying.
Can I walk my dog during heartworm treatment?
Most dogs can be safely leash-walked during the treatment recovery period and providing appropriate chew toys can help relieve some of that stored up physical energy.
Can dogs eat before heartworm injections?
Heartworm treatment patients will usually go home with 6-7 days of prescription food recommended by the veterinarian. When you only have a few servings of the prescription food left, start mixing it with your dogs' usual food.
Where do I inject melarsomine?
DOSAGE AND ADMINISTRATION DIROBAN should be administered ONLY by deep intramuscular injection in the epaxial (lumbar) muscles in the third and fifth lumbar region (see graphic). DO NOT ADMINISTER AT ANY OTHER SITE.
What to Expect at The Vet’S Office
If your pet has been diagnosed with heartworm disease via a heartworm antigen test (the most common form of testing), this is what you can expect t...
Questions to Ask Your Veterinarian
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Possible Complications to Watch For With Heartworms
Side effects are common with heartworm treatment. Many dogs experience soreness and swelling at the site of melarsomine injections (the muscles on...