See the Comfortis label for complete safety information. For dogs:
The most common adverse reaction reported is vomiting
. Other adverse reactions reported in decreasing order of frequency are: depression/lethargy, decreased appetite, incoordination, diarrhea, itching, trembling, excessive salivation and seizures.
What are the side effects of flea treatment for dogs?
- Skin effects. Irritation. Redness.
- Stomach or intestinal problems. Vomiting. Diarrhea.
- Nervous system effects. Trembling. Depressed appearance. Seizures.
Is Comfortis bad for dogs?
Comfortis is for use in dogs and puppies 14 weeks of age and older (see ANIMAL SAFETY).
Use with caution in breeding females
(see ANIMAL SAFETY). Use with caution in dogs with pre-existing epilepsy (see ADVERSE REACTIONS). The safe use of Comfortis in breeding males has not been evaluated.
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
.
Can you give a dog too much Comfortis?
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. Mild elevations of ALT (alanine amino transferase) occurred in all dogs treated with Comfortis, although values returned to their baseline by day 24.
How safe is spinosad for 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 long is Comfortis good for?
Comfortis
®
(spinosad) starts killing fleas in 30 minutes, before they can lay eggs. Plus, Comfortis lasts
a whole month
—it can’t be washed, rubbed or shaken off.
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.
What ingredients are in Comfortis?
Comfortis Plus contains two ingredients called
spinosad and milbemycin
in a chewable, beef-flavoured tablet. Spinosad is derived from a naturally-occurring soil microbe. It is an insect neurotoxin and works by interfering with the transmission of impulses along the insect nervous system.
Why is my dog sick after flea treatment?
The most common signs of toxicity from pyrethrum-based flea products
are muscle tremors and excessive salivation. Common signs of toxicity from flea products containing organophosphates are diarrhea, vomiting, difficulty breathing, small pupils, muscle tremor, weakness or falling over, and drooling.
Can dogs have an allergic reaction to flea treatment?
Some dogs are sensitive to such topical medications and can develop allergies to these products
. Another form of flea treatment is an ingestible pill. If you give your dog one of these treatments and then he develops allergy-like symptoms or begins to act abnormally in any way, contact your veterinarian.
Why do dogs act weird after flea medicine?
The ingredients in a flea medicine can be an allergen to certain dogs and behaving weird
could be due to an allergic reaction
. Wounds: if the dog has a wound on their skin near where the pipette has been administered, it is possible the toxicity can cause a reaction.
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.
Can you cut Comfortis in half?
So if you’re using tablets, such as Comfortis, Sentinel, or Program Tablets, to prevent and kill fleas,
don’t split them unless your veterinarian specifically instructs you to do so
.
Is Comfortis the best flea treatment?
Comfortis killed 100% of fleas on dogs and 98% of fleas on cats in just four hours in controlled laboratory studies
. Effective.
Is spinosad safe around pets?
Spinosad is
approved for dogs or cats 14 weeks of age and older
. The product combined with milbemycin oxime is approved for dogs 8 weeks of age or older as long as they weigh at least 5 lbs. The product is beef-flavored so as to be accepted by the pet as a treat.
Can Comfortis be swallowed?
Break the Comfortis into 2 or 4 pieces. The pills are large if your cat is over 12 pounds.
They might be able to swallow the smaller one if they are under 12 pounds
.
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 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.
Is Afoxolaner safe for pregnant dogs?
Afoxolaner should be used with caution in dogs with a history of seizures.
Afoxolaner has not been evaluated in breeding, pregnant, or lactating dogs
.
Can I crush Comfortis?
Is the Comfortis a tablet or a capsule? The only way I was able to get her to take the pill was with the Vetoquinol.
You can try crushing the pill into a fine powder
. Then stir in about 1⁄4 of the crushed pill into a small serving of canned food.
Can a pregnant dog take Comfortis?
Giving Comfortis to pregnant dogs increases the risk of early and late-term miscarriage and neonatal demise, especially in high doses
. Researchers also noted low birth weight, trouble with temperature regulation, and low activity levels in neonatal puppies born to canines given Comfortis.
Does Comfortis have heartworm protection?
Fast-acting, reliable flea control
Comfortis PLUS provides 3-in-1 parasite protection for your dog, with
protection against fleas, heartworm and intestinal worms (excluding tapeworm)
. The treatment is suitable for dogs with flea allergy dermatitis and will provide fast-acting flea protection for the entire month.
