Is Heartgard for dogs safe?

A lot of people are wondering if Merial Heartgard Plus is safe. Most veterinarians agree that yes, Heartgard by Merial in both chews and tablets is very safe, even if you buy Heartgard Plus without a prescription if purchased from a reputable company like VetShopOnline.com . The following official information about Merial Heartgard Plus for dogs will help you make an informed decision about heartwormer med safety.

HEARTGARD®(ivermectin) prevents heartworm disease by eliminating the tissue stage of heartworm larvae (Dirofilaria immitis) for a month (30 days) after infection and is for use in dogs to prevent canine heartworm diseases.


DOSAGE: HEARTGARD Tablets should be administered orally at monthly intervals at the recommended minimum dose level of 6 mcg of ivermectin per kilogram (2.72 mcg/lb) of body weight.  The recommended dosage for Heartgard tablets for dogs for prevention of canine heartworm disease is as follows:

Up to 25 Ib 1 68 mcg - For this size dog, buy Heartgard Tablets Blue
26 to 50 Ib 1 136 mcg  For this size dog, buy Heartgard Tablets Green
51 to 100 lb 1 272 mcg For this size dog, buy Heartgard Tablets Brown

For larger dogs, use a combination of tablets per 100lbs.

The HEARTGARD Tablet should be given so that dogs and they should swallow the whole Tablet. (The Tablet may be wrapped in food to encourage consumption.) Care should be taken to see that the dog consumes the complete dose, and treated animals should be observed for a few minutes after administration to ensure that part of the dose is not lost or rejected. If it is suspected that any of the dose has been lost, redosing is recommended.

HEARTGARD Tablets should be given at monthly intervals during the period of the year when mosquitoes (vectors), potentially carrying infective heartworm larvae, are active. The initial dose must be given within a month (30 days) after the first exposure to mosquitoes. The final dose must be given within a month (30 days) after the last exposure to mosquitoes.

When replacing another heartworm preventive in a heartworm disease preventive program, the first dose of HEARTGARD must be given within a month (30 days) after the last dose of the former medication. If the interval between doses exceeds a month (30 days), the efficacy of ivermectin can be reduced. For optimal performance, the Tablet must be given once a month on or about the same day of the month.

If treatment is delayed, whether by a few days or many, immediate
treatment with HEARTGARD and resumption of the recommended dosing
regimen minimizes the opportunity for the development of adult heartworms.
EFFICACY: HEARTGARD Tablets, given orally using the recommended dose
and regimen, are effective against the tissue larval stage of Dirofilaria
immitis for a month (30 days) after infection and, as a result, prevent the
development of the adult stage.

PRECAUTIONS: All dogs should be tested for existing heartworm infection
before starting treatment with HEARTGARD, which is not effective against
adult D. immitis. Infected dogs must be treated to remove adult heartworms
and microfilariae prior to initiating a program with HEARTGARD.
While some microfilariae may be killed by the ivermectin in HEARTGARD at
the recommended dose level, HEARTGARD is not effective for microfilariae
clearance. A mild hypersensitivity-type reaction, presumably due to dead or
dying microfilariae and particularly involving a transient diarrhea, has been
observed in clinical trials with ivermectin after the treatment of some dogs
that have circulating microfilariae.
Keep this and all drugs out of the reach of children. In case of ingestion by
humans, clients should be advised to contact a physician immediately.
Physicians may contact a Poison Control Center for advice concerning cases
of ingestion by humans.
ADVERSE REACTIONS: The following adverse reactions have been
reported following the use of HEARTGARD: Depression/lethargy, vomiting,
anorexia, diarrhea,mydriasis, ataxia, staggering, convulsions and
hypersalivation.
SAFETY: HEARTGARD has shown a wide margin of safety at the
recommended dose level in dogs (See PRECAUTIONS for exceptions)
including pregnant or breeding bitches, stud dogs, and puppies aged 6 or
more weeks. In clinical trials, many commonly used flea collars, dips,
shampoos, anthelmintics, antibiotics, vaccines, and steroid preparations
have been administered with HEARTGARD in a heartworm disease
preventive program.
Studies with ivermectin indicate that certain dogs of the Collie breed are
more sensitive to the effects of ivermectin administered at elevated dose
levels (more than 16 times the target use level) than dogs of other breeds. At
elevated doses, sensitive dogs showed adverse reactions, which included
mydriasis, depression, ataxia, tremors, drooling, paresis, recumbency,
excitability, stupor, coma and death. HEARTGARD demonstrated no signs of
toxicity at 10 times the recommended dose (60 mcg/kg) in sensitive Collies.
Results of these trials support the safety of HEARTGARD products in dogs,
including Collies, when used as recommended.
HOW SUPPLIED: HEARTGARD is available in three dosage strengths (See
DOSAGE section) for dogs of different weights. Each strength comes in a
convenient carton of 6 or 9 Tablets, packed 10 cartons per tray.
For customer assistance, please contact Merial at 1-888-637-4251.
TABLETS
Dog Tablets Ivermectin Color
Weight PerMonth Per Tablet on Carton
Up to 25 Ib 1 68 mcg Blue
26 to 50 Ib 1 136 mcg Green
51 to 100 lb 1 272 mcg Brown


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Welcome to the Heartworm Medicine Information site. Here you can find where to buy cheap heartworm medicine for the best prices online without a prescription and we also have heartworm medication coupon codes where applicable for extra savings on your purchase.

Good pet owners need heartworm medicine for Dogs, but the choices of what to buy can be difficult. Heartgard is the most popular heartworm medicine. You do need a prescription to buy Heartgard Plus from an American veterinarian but you can  buy Heartgard Plus for Dogs without prescription from reputable Vet owned online pet pharmacies from Australia, Canada and elsewhere.  You can also buy cheap generic Heartgard and other heartwormers the same way. This is the best way to buy the cheapest heartworm medicines without a prescription .

 

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Heartgard plus no prescription is now much more advanced than the regular heartgard. But why buy heartgard plus? Well, as well as completely stopping your pet from developing heartworms it also stops then from getting a number of intestinal worms. With the price of heartguard plus chewables online being the same as the same as regular heartgard .

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