Melarsomine dihydrochloride (available under the trade names Immiticide and Diroban) is an arsenic-containing drug that is FDA-approved to kill adult heartworms in dogs. It's given by deep injection into the back muscles to treat dogs with stabilized class 1, 2, and 3 heartworm disease.
No one wants to hear that their dog has heartworm, but the good news is that most infected dogs can be successfully treated. The goal is to first stabilize your dog if he is showing signs of disease, then kill all adult and immature worms while keeping the side effects of treatment to a minimum.
Unlike intestinal parasites, however, which, once killed, can simply be passed in the animal's stool, heartworms, once dead, do not have an easy way to be eliminated from the body.
Even if heartworm infection is treated, we all know it does serious, permanent damage to the body. This in-depth look at that damage will renew your commitment to consistent prevention recommendations for your veterinary patients.
Dogs with heartworm disease can live high-quality lives as long as they are given appropriate care. After completing treatment and following your veterinarian's recommenda- tions on heartworm disease testing and prevention, the chances of any long-term effects are very low.
The life expectancy of a heartworm inside a dog is 5 to 7 years, and an average of 15 worms can be found in an infected dog. Heartworms are a serious problem, but infected dogs may not show symptoms at first, so it's important to test for heartworms annually and administer monthly preventatives.
How long after heartworm treatment can a dog be active? According to Dr. Marteney, your dog will have to wait about six months after his diagnosis before he can get back to all his favorite activities.
Prognosis: heartworm treatment success rates
With the three-dose adulticide protocol described above, in conjunction with doxycycline and macrocyclic lactones as recommended by the American Heartworm Society, 98% of dogs will be cleared of heartworm infection.
Signs of heartworm disease may include a mild persistent cough, reluctance to exercise, fatigue after moderate activity, decreased appetite, and weight loss. As heartworm disease progresses, pets may develop heart failure and the appearance of a swollen belly due to excess fluid in the abdomen.
Six months after they bite your dog and inject those larval microfilariae heartworms into your dogs, it takes that six months for them to develop into that adult worm. So generally, it's anywhere from six to 12 months after they've been bitten; you may start noticing signs in your pet.
After treatment, the adult worms die and are carried by the blood to the lungs where they lodge in small blood vessels. There they decompose and are absorbed by the body over a period of several months.
Though the dog's system has not displayed the ability to damage or dislodge adult worms, an otherwise very healthy dog may be able to outlive the worms, which can survive in the heart for five to seven years. The tests that can detect canine heartworm have increased in sophistication.
Average Cost of Treatment. The average cost of heartworm treatment for dogs is often around $1,000. However, it can range from $500 to $1,100 or even more depending mainly on the size of your dog, veterinary bills, and the stage of the disease.
Adopting a Heartworm-Positive Dog FAQS
Yes. If heartworm disease is caught early and treated appropriately, your dog may go on to have a good-quality life. Unfortunately, some dogs may experience undesirable consequences either from treatment or from the disease itself, and may end up with lifelong complications.
Dogs with heartworm infections will feel weaker, and will find it harder to remain active, even in low-energy activities. Weight loss and loss of appetite. In more advanced stages of heartworm infections, your dog will find it hard to complete normal physical tasks like eating.
Restrict exercise– no running, walks for exercise or rough-housing. Generally speaking, it's ok to walk your dog outside to use the restroom or to sit outside to enjoy the weather, but no walks (short or long) for exercise. Your veterinarian may have alternative recommendations.
Dogs that have a high number of heartworms often develop symptoms such as pronounced and persistent coughing, difficulty breathing, and exercise intolerance. In more severe cases, dogs may also experience fainting or collapse, pale mucous membranes, weakness, elevated heart rate (tachycardia) and severe lethargy.
Heartworms can significantly impact your dog's life expectancy. The severity of the infection and the length of time your dog has been infected can affect the outcome. In some cases, heartworms can cause sudden death, while in others, they can lead to chronic health problems that can shorten your dog's life.
Because heartworms must be eliminated before they reach this adult stage, it is extremely important that heartworm preventives be administered strictly on schedule (monthly for oral and topical products and every 6 months or 12 months for the injectable).
With heartworm disease treatment can be extremely difficult even for the young otherwise healthy dogs but our senior dogs can see more severe side effects and death if progressed disease is present. Know that 1 in 10 dogs will develop some form of heart disease as they age.
They can be controlled naturally with citrus oils, cedar oils, and diatomaceous earth. Dogs needing conventional treatment may benefit from herbs such as milk thistle and homeopathics such as berberis; these minimize toxicity from the medications and dying heartworms.
Melarsomine dihydrochloride (available under the trade names Immiticide and Diroban) is an arsenic-containing drug that is FDA-approved to kill adult heartworms in dogs. It's given by deep injection into the back muscles to treat dogs with stabilized class 1, 2, and 3 heartworm disease.
An Ounce of Prevention is Worth a Pound of Cure: Protect Your Pet from Heartworms Year-Round. The bad news: Heartworm disease can be fatal to dogs, cats, and ferrets. The good news: You can protect your pet from this disease.
Does Pet Insurance Cover Heartworm Medication? Accident and illness pet insurance policies don't cover heartworm prevention medication. However, if you purchase a pet insurance plan that offers a wellness coverage add-on, it may cover a portion or all of your dog's heartworm preventative needs.
Discussion. Hemoptysis (expectoration or coughing up of blood) has been reported as a consequence of severe heartworm infection in dogs,2-6 although it remains a relatively uncommon finding. Even fewer reports exist of dogs coughing up or vomiting up adult heartworms.