Can Cats Take Cephalexin? Everything You Need to Know

Cephalexin is a popular antibiotic used to treat a variety of bacterial infections in humans. But can cats take cephalexin? The answer is yes, but only under the strict supervision of a veterinarian.

What is Cephalexin?

Cephalexin is a cephalosporin antibiotic that works by interfering with the formation of bacterial cell walls. It is effective against a wide range of bacteria, including those that cause skin, respiratory, and urinary tract infections.

Can Cats Take Cephalexin?

Yes, cats can take cephalexin, but it is not FDA-approved for use in cats. Therefore, it should only be used under the direct supervision of a veterinarian.

Why is Cephalexin Not FDA-Approved for Cats?

Cephalexin is not FDA-approved for cats because it has not been extensively studied in cats. Therefore, its safety and efficacy in cats have not been fully established.

How is Cephalexin Used in Cats?

Cephalexin is typically prescribed for cats in the form of oral tablets or suspension. The dosage and frequency of administration will vary depending on the cat's weight, age, and condition.

Side Effects of Cephalexin in Cats

The most common side effects of cephalexin in cats are:
- Diarrhea
- Vomiting
- Loss of appetite
- Lethargy

Serious side effects, such as liver damage and seizures, are rare but possible.

Precautions for Using Cephalexin in Cats

• Never give cephalexin to a cat without consulting a veterinarian.
• Follow the veterinarian's instructions for dosage and frequency of administration.
• Do not give cephalexin to cats who are allergic to cephalosporin antibiotics.
• Watch for any side effects and contact the veterinarian immediately if any occur.

Alternatives to Cephalexin for Cats

There are several other antibiotics that are FDA-approved for use in cats, including:
- Amoxicillin
- Clavulanate
- Enrofloxacin
- Marbofloxacin

When to Contact a Veterinarian

Contact your veterinarian immediately if your cat experiences any of the following after taking cephalexin:
- Severe diarrhea
- Vomiting that lasts for more than 12 hours
- Loss of appetite
- Lethargy
- Seizures

Conclusion

Cephalexin can be an effective antibiotic for treating bacterial infections in cats, but it should only be used under the strict supervision of a veterinarian. Be sure to follow the veterinarian's instructions carefully and watch for any side effects. If you have any concerns, contact your veterinarian immediately.

Frequently Asked Questions

Q: Can I give my cat cephalexin from my own prescription?
A: No, never give your cat any medication without consulting a veterinarian.

Q: What is the typical dosage of cephalexin for cats?
A: The dosage varies depending on the cat's weight, age, and condition. Your veterinarian will determine the appropriate dosage.

Q: How long should my cat take cephalexin?
A: Your veterinarian will determine the length of treatment based on your cat's condition.

Q: What are the other side effects of cephalexin in cats?
A: Other potential side effects include nausea, stomach upset, and skin reactions.

Q: What should I do if my cat vomits after taking cephalexin?
A: If your cat vomits within an hour of taking cephalexin, give them another dose. If they vomit again, contact your veterinarian.

Q: Can cephalexin cause diarrhea in cats?
A: Yes, diarrhea is a common side effect of cephalexin in cats.

Q: Can I use over-the-counter cephalexin for my cat?
A: No, only use cephalexin that has been prescribed by a veterinarian.