Following concomitant extra-label use of ivermectin with Comfortis,
some dogs have experienced the following clinical signs: trembling/twitching, salivation/drooling, seizures, incoordination, excessive dilation of pupils, blindness and disorientation
.
What happens if you give your dog too much Comfortis?
At doses of approximately 2.5 times the recommended dose,
spinosad caused vomiting in the vast majority of dogs
. At doses up to 100 mg/kg bodyweight per day for 10 days, the only clinical symptom of overdose was vomiting, which occurred usually within 2.5 hours of dosing.
What are the side effects of Comfortis?
Comfortis side effects
The initial studies and post-approval data for Comfortis list the side effects for a small number of dogs (in decreasing order of frequency) as:
vomiting, depression and lethargy, anorexia, ataxia, diarrhea, pruritus (itching), trembling, hypersalivation and seizures
.
Can flea allergy cause seizures in dogs?
Bartonella. Bartonella is a common flea-transmitted illness in dogs and especially cats.
It is often associated with numerous conditions including heart disease, eye inflammation and seizures
.
Does flea medication cause seizures?
FDA Warning About Flea & Tick Treatments
The affected products have been associated with neurologic adverse reactions including muscle tremors, ataxia (the loss of full control of bodily movements), and
seizures in some dogs and cats
, the FDA reports.
What can trigger a seizure in a dog?
- Epilepsy.
- Heat Exhaustion.
- Nutritional imbalances such as thiamine deficiency.
- Low blood sugar levels.
- Liver disease.
- Tumors.
Is Comfortis safer than NexGard?
Winner: NexGard
Though NexGard is a bit more expensive than Comfortis, it works against more parasites than Comfortis. Additionally, it is safe for younger puppies and has fewer side effects.
How many dogs have died from Comfortis?
Carmichael reports dispensing 10,000 doses of Comfortis over the last two years with no serious side effects. The FDA lists
222 deaths reported and another 118 by euthanasia
.
Does revolution cause seizures in dogs?
In addition to the aforementioned clinical signs that were reported in pre-approval clinical trials, there have been reports of pruritus, urticaria, erythema, ataxia, fever, and rare reports of death.
There have also been rare reports of seizures in dogs
(see WARNINGS).
Is spinosad harmful to dogs?
Spinosad is low in toxicity to people and other mammals. However, if it gets on your skin or in your eyes it can cause irritation and redness.
In one study, 28 dogs were fed low to moderate doses of spinosad
. One dog that received a moderate dose vomited.
What is the safest flea treatment for dogs?
- Frontline Plus is an OTC product that uses fipronil and (S)-methoprene to attack fleas and ticks at every life stage. …
- Trifexis employs spinosad and milbemycin oxime to keep dogs protected from heartworms and intestinal parasites as well as fleas, but it does not work against ticks.
How often can you give a dog Comfortis?
Safe for dogs 14 weeks of age or older and 5.0 pounds of body weight or greater. One chew,
every month
. Administer one tablet of Comfortis once every month to provide year-round protection.
Did my dog have a seizure?
What Are the Symptoms of Seizures? Symptoms can include
collapsing, jerking, stiffening, muscle twitching, loss of consciousness, drooling, chomping, tongue chewing, or foaming at the mouth
. Dogs can fall to the side and make paddling motions with their legs. They sometimes poop or pee during the seizure.
What toxins can cause seizures in dogs?
According to the ASPCA,
caffeine, dark chocolate, mushrooms, theobromine, ethanol, and xylitol
can cause your dog’s seizures.
What is the safest flea and tick medication?
If chemical products are necessary for additional flea or tick control, NRDC recommends
s-methoprene or pyriproxyfen
, which are less toxic ingredients—but read the labels carefully because some products use them with other, more harmful pesticides.
What flea and tick medicine does not cause seizures?
Neurological Problems
All these flea and tick medications should be avoided in dogs with seizures. The only approved drug in the class for use in cats is
Bravecto
.
Which flea medicine is killing dogs?
ATLANTA — Thousands of dog owners worldwide blame a popular flea killer for harming their pets. Channel 2 Consumer Investigator Jim Strickland has obtained records showing dog owners believe the drug is connected to hundreds of pet deaths. The medication is called
Bravecto
.
What flea and tick medicine is safe for dogs with seizures?
Bravecto
works for three months and has by far the fastest flea-killing time compared to other oral flea products. I know several seizure-prone dogs that have safely taken Bravecto with no side effects.
How can I prevent my dog from having seizures?
Reducing stress and limiting changes to your dog’s environment
can help to prevent seizures, as stress is known to ‘trigger’ seizures. Feeding your dog a healthy diet, keeping an eye on their blood sugar and getting them checked regularly by your daytime vet will also come in handy.
What dog breeds are more prone to seizures?
Your dog is most likely to suffer from seizures if he or she is a
Belgian Tervuren, Shetland sheepdog, beagle, Labrador retriever, golden retriever, keeshond, or vizsla
. Other breeds more prone to seizures include the Finnish spitz, Bernese mountain dog, Irish wolfhound, and English springer spaniel.
What can I give my dog after a seizure?
After dogs come out of a seizure,
a little all-natural vanilla ice cream, honey, or natural maple syrup
will help to raise their sugar levels back up. Follow with a protein such as little kibble, cheese stick, a spoonful of cottage cheese, chicken, etc. to help stabilize those sugar levels.
What is an alternative to Comfortis?
If you need to treat a cat, Comfortis a safe choice for both dogs and cats.
Capstar
also offers a separate product made specifically for use in cats. If you have a puppy between the ages of 4 weeks (weighing at least 2 pounds) and 14 weeks, Capstar is an ideal solution.
Is Comfortis safe for older dogs?
Comfortis has demonstrated to be safe in healthy dogs and cats when used according to label directions. Use only for cats and kittens 14 weeks of age or older and 4.1 pounds of body weight or greater, and
for dogs and puppies 14 weeks of age and older and 5.0 pounds of body weight or greater
.
Which is safer Comfortis or Bravecto?
Comfortis uses Spinosad and begins to kill fleas within 30 minutes whereas Bravecto uses Fluralaner and begins to kill fleas in as little as 2 hours.
If time to kill fleas is how you’re judging products, then Comfortis wins
. Both Bravecto and Comfortis are safe for dogs when following directions.
Can milbemycin oxime cause seizures in dogs?
Dogs with the MDR1 mutation can have serious neurologic reactions to milbemycin oxime if medication is used at a dose higher than the labeled heartworm preventive dose.
Toxic reactions (as in overdose) include dilated pupils, drooling, incoordination, fever, seizures, coma and death
.
How long does it take for Comfortis to be absorbed?
How quickly will Comfortis
®
(spinosad) kill fleas? Spinosad, the active ingredient in Comfortis, began killing fleas in
30 minutes
and killed 100% of fleas on dogs and 98% of fleas on cats in just four hours in controlled laboratory studies.
Is Comfortis the same as Trifexis?
Surprisingly, there are actually more differences between these two effective medications.
Trifexis is a combination of two medications that handle fleas and parasites. Comfortis deals only with fleas
.
