Merial the company that makes nexgard released it in 2013 after studies demonstrated its effectiveness and safety for use in dogs.
What is comparable to nexgard for dogs.
However nexgard had a lower overall prevalence of side effects but shows neurological effects that make it a poor choice for dogs with neurological issues.
While both medications have similar digestive side effects they both have slightly different rare effects.
Fleas not only cause irritation through biting but can also lead to flea allergy dermatitis while tickscan carry and transmit deadly diseases.
Even though some veterinarians say that nexgard may cause seizures in dogs this is not true.
However there are other similar dietary supplements that have been proven to not cause such problems.
Over the counter we only have topical products for flea and tick control and not all of those are working well.
Conclusion both drugs are relatively safe.
This is because there are other similar supplements that do not have the same side effects as nexgard.
They are on patent and likely to remain as priced for many years.
We would use nexgard only as long as it takes for your dog to get to the appropriate age.
It has a faster effect and a longer period of efficacy over time.
The safe use of nexgard in pregnant breeding or lactating dogs has not been evaluated.
Like nexgard frontline is a flea and tick treatment for dogs that eliminates flea and tick infestations within 24 hours.
The most frequently reported adverse reactions include vomiting itching lethargy diarrhea and lack of appetite.
Overall nexgard is effective at removing fleas and tick infestations but it does not prevent new infestations from occurring.
Nexgard can begin with dogs as young as eight weeks while simparica has to start at six months.
These results are quite similar.
There are no alternatives to nexgard or bravecto which is a similar product.
In comparison bravecto had a slightly higher overall rate of symptoms but did not cause seizures and it s also safe for pregnant breeding and lactating.
Sarolaner is the same class of neurotoxin and it works in similar ways to nexgard.
So many vets prescribe nexgard for four months until dogs reach six months then they switch to simparica as it offers more effective coverage.
Use with caution in dogs with a history of seizures or neurologic disorders.
However nexgard is proven to kill 100 of fleas and ticks within the first 24 hours.
They are our only oral chewable flea and tick preventives right now.
Nexgard afoxolaner is for use in dogs only.