Famciclovir for cats

Famciclovir for Cats | Why is it used for Cat and What is the Side Effects?

Are you looking for the history of Famciclovir for cats? Why is it used for cat and What is the side effects of Famciclovir? This famciclovir for cats reviews could be the best compliment for all of your questions. 

Famciclovir is one kind of drug for felines like dog and cat treatment. It is used for herpesvirus effect on your pet. The proper use of this medication is as good as it could be bad if you don’t take a vet consultant. So, Let’s know about the famciclovir medication for cats. 

What is FHV (feline herpes virus)?

FHV-1 is one kind of virus that can affect the feline upper respiratory system. In the voice of veterinary treatment, FHV is also known as feline influenza or coryza. Good to know that Famciclovir can’t be directly active on the animal body. And it can’t metabolize with active penciclovir. Although there have some debates about the use of Famciclovir on cat and cat, researchers are confused about how Famciclovir works on cat body. 

But the next time, it is known from some proven studies that Famciclovir works great for medication affected by FHV-1. The most horrible things are that FHV is a serious disease for the cat, even it is highly contagious. Especially, the little kittens could be affected by it soon. So, you would better to give the feline famciclovir. Many cat owners are concern and ask where can I buy famciclovir for cats? It is very simple to take it from pharmacy. 

The common signs of Feline herpes virus-1 on a cat

It is a respiratory infection-related disease that can lead to severe cat pneumonia and even death in cats due to lack of proper treatment. So, it is quite good to know the early symptoms of FHV-1 infection. Mainly, the symptoms are divided into two sections. 

General symptoms

  • Loss of appetite
  • coughing
  • wheezing
  • sneezing
  • nasal discharge 
  • conjunctivitis
  • fever

Secondary symptoms

  • Bacterial infection
  • Sinusitis
  • Empyema
  • corneal ulcers 
  • keratitis
  • corneal Sequestra

It is mandatory to know that Famciclovir can because of permanent tissue damaged for early ages cats. Mostly, the little feline can lose their nasal and sinus tissue power. Also, know that Famciclovir is not yet approved by the FDA (Food and Drug Administration) as a permanent drug for a pet even it has not found in veterinary pharmaceuticals. 

The probable side effects of famciclovir drug

Famciclovir has very few side effects that have found till now. It is an efficient drug for cat respiratory infections, yet there have some common side effects.

  • Nausea 
  • Vomiting
  • Diarrhea
  • Low-grade fever
  • Minor stomach pain
  • Decreased appetite
  • Urinary incontinence

No matter how small the side effects, it is better to contact a vet soon after observing anything wrong with your cat. 

Cautions to apply Famciclovir

  • Famciclovir is suggested to provide a feline at their empty stomach because an empty stomach can absorb well
  • If there happens any problem after providing this drug on an empty stomach, then it should be feed with food
  • Don’t pick up the dosage amount online. Must contact a vet
  • Preserve the drug at room temperature and cold place
  • Contact a vet if you notice any wrong with your cat


Are there health risk factors for the famciclovir medication?

Generally, Famciclovir has no risk factors for a completely healthy cat, but cats might be seriously ill with the impact of Famciclovir in some cases. It is said that to avoid the Famciclovir for those who are sensitive about the components of Famciclovir.

Moreover, Famciclovir should be applied to a cat after knowing about their health condition like pregnancy, kidney disease and nursing cat. So, you must maintain caution before providing Famciclovir to your cat. 

How is Famciclovir given?

It is a very common question from millions of cat owners. For their concern, the famciclovir drug comes in the form of a tablet. But the veterinarian can turn famciclovir liquid for cats. And it is good to feed this drug to your feline without any food. If you notice any side effects or vomiting, then feed this drug with food for next time. 

What if I miss giving my pet the medication?

There is nothing serious risk if you miss giving any dose of the famciclovir drug. However, it is recommended to give the missed dose whenever you can remember. But remember one thing that you can give the missed dose if it is near the next dose. In this case, you can continue this process from the next dose. 

Are there any drug interactions I should be concern about?

The drugs that applied at the same time on a feline can interfere. That is why you must consult with a vet before giving Famciclovir if your feline is taking other drugs continuously. 

How do I store Famciclovir?

Store the Famciclovir in a less light place at room temperature. Must remember to keep it in the originated prescribed bottle. 

How long should a cat take Famciclovir?

Famciclovir for cats how long to work? A cat should take Famciclovir for two or three weeks. It is proven that URI mostly needs 7 to 10 days to recover. But the vet makes this time a bit longer for a more efficient result. 

Can Famciclovir be crushed for cats?

Generally, Famciclovir comes in a tablet form but can crush a bit too mixed with wet food. 

What can I give my cat for feline herpes?

You can give Famciclovir to your cat for herpes disease. Although Famciclovir is a registered drug for human, it is also tested and proven safer for the cat. 

How long do cats live with herpes?            

Living with herpes may vary uniquely for different cats. Some feline can live two or three weeks with herpes. Good to know that herpes can remain dormant inside the body. 

What does Famciclovir treat in cats?

Famciclovir is used for the cat as off-label drugs. The respiratory infection can be cure by taking the Famciclovir. 

Can a cat with herpes live with other cats?

Herpes is a contagious disease for the cat. So, herpes affected cat can spread it among another cat, especially young kittens. If a kitten seriously affected by herpes, its eyes might permanently be affected. However, there have famciclovir eye drops for cats. 

Will feline herpes kill my cat?

Most of the time, a cat can cure herpes virus infection. Again, in some cases. A cat can sick for few days from mild to severe upper respiratory system. 

Final Words

Hope you have learned more about the importance of Famciclovir for cats. In a word, Famciclovir is an effective drug for the human body, but it is also stated well for cat herpes. Do note that cat herpes is one kind of virus that can seriously sick your cat. So, you can provide Famciclovir after consulting a vet. However, they must follow the cautions of Famciclovir for cats.  

About the author

Megan D

This is Megan D, the loving mom of all cats. She has been working with cat well fair organization as a cat lover since last few years. Personally, she has ownership of a cat shelter for helpless stray cats. Megan loves to research on all breeds of cat and fond of sharing all experience with the worldwide cat-loving human.

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