How does Ivermectin work for fleas on dogs?

10 May.,2024

 

## How does Ivermectin work for fleas on dogs?

1. **Ivermectin is a medication that is commonly used to treat parasitic infestations in dogs, including fleas. How does it work to eliminate fleas on dogs?**.

Ivermectin works by disrupting the nervous system of the fleas, leading to paralysis and eventually death. When a dog is given Ivermectin, the medication is absorbed into the bloodstream and then circulated throughout the body. Fleas that come into contact with the dog's skin and attempt to feed on its blood will ingest the Ivermectin along with it.

2. **What specifically does Ivermectin do to the fleas?**.

Once the fleas ingest the Ivermectin, it interferes with their nerve transmission. This leads to muscle paralysis in the fleas, causing them to become immobile and unable to feed. Eventually, the fleas die due to the inability to obtain nutrients from the host's blood.

3. **Is Ivermectin effective against all stages of fleas?**.

Ivermectin is most effective against adult fleas, as it targets their nervous system directly. However, it may also have some impact on flea eggs and larvae if the medication is present in the dog's bloodstream before the eggs hatch or the larvae develop fully. It is important to note that Ivermectin may not completely eradicate all stages of the flea life cycle, so additional treatments or preventative measures may be necessary.

In conclusion, Ivermectin works by disrupting the nervous system of fleas, leading to paralysis and death. It is effective against adult fleas and may have some impact on eggs and larvae. However, it is always best to consult with a veterinarian before using any medication on your dog to ensure safety and efficacy.

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