Side effects to cephalexin are usually mild and rarely occur.
It may cause gastrointestinal upset including lack of appetite, vomiting, and diarrhea
. If these side effects become severe, contact your veterinarian.
Can Keflex cause severe diarrhea?
Nausea and diarrhea
Diarrhea is the most common side effect of Keflex, occurring in 4% of cases in one study
. While nausea incidence alone was not defined in the study, vomiting was experienced by 0.5% of individuals.
What are the side effects of Keflex for dogs?
- Nausea.
- Diarrhea.
- Vomiting.
- Panting.
- Drooling.
- Hyperexcitability.
- Skin rashes.
How long does Keflex cause diarrhea?
Antibiotics like cephalexin will be excreted within about eight hours of taking the medication. How long do the side effects of cephalexin last? Most of the common side effects experienced when taking cephalexin—including diarrhea, indigestion, vomiting, or nausea—go away on their own within
a few days
.
Can cephalexin upset my dogs stomach?
Side effects to cephalexin are usually mild and rarely occur.
It may cause gastrointestinal upset including lack of appetite, vomiting, and diarrhea
. If these side effects become severe, contact your veterinarian.
How long should my dog take cephalexin?
Cephalexin treatment usually lasts for
seven to twenty-eight days
, depending on the problem being treated. Always complete the full course of Cephalexin even if your dog is feeling better. Overdosing is rarely a concern, but it may result in gastrointestinal problems such as diarrhea or vomiting.
How much Keflex Can I give my dog?
The usual dose of cephalexin for dogs and cats is
10 to 15 mg per pound (22 to 30 mg/kg) every 8 to 12 hours orally
. Reduced dosages are recommended for pets with kidney failure.
Is 1000 mg of cephalexin too much for a dog?
Our vet just put our dog on cephalexin 500 mg 2 tab every 12 hours is a 1000 mg. A lot for a dog 75 pounds. The cephalexin dose is 10 to 15mg per LB. So this means your dog is getting 1000mg divided by 75 lbs: 13.33 mg/lb, which is
a perfectly proper dosage
.
Is 2000 mg of cephalexin a day too much for my dog?
Even if you have a small Great Dane, at the higher dose, 2000 mg is closest (since they are using 500 mg capsules). There is a large margin of safety with this drug.
I think the dose is okay
. If your dog weighs 150 pounds, then the dosage range would be 1500 mg to 2200 mg.
How do I stop diarrhea from Keflex?
Drink enough fluids
. To counter a mild loss of fluids from diarrhea, drink more water or drinks that contain electrolytes. For a more severe loss, drink fluids that contain water, sugar and salt — such as oral rehydration solution.
What to do if cephalexin gives you diarrhea?
Call your doctor right away
if you have serious signs and symptoms of antibiotic-associated diarrhea. These signs and symptoms are common to a number of conditions, so your doctor might recommend tests — such as stool or blood tests — to determine the cause.
Which antibiotic is least likely to cause diarrhea?
- Doxycycline (Oracea) …
- Minocycline (Solodyn) …
- Metronidazole (Flagyl) …
- Azithromycin (Zithromax, Z-Pak) …
- Clarithromycin (Biaxin) …
- Sulfamethoxazole/trimethoprim (Bactrim) …
- Clindamycin (Cleocin)
Can Keflex cause stomach issues?
SIDE EFFECTS:
Diarrhea, nausea, vomiting, or upset stomach may occur
. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects.
What are the most common side effects of Keflex?
- indigestion.
- nausea.
- vomiting.
- diarrhea.
- intense abdominal pain.
Can dogs take cephalexin 500 mg?
Cephalexin was proven as safe for dogs.
However, you should always consider your dog’s weight when dosing a medication —
500 mg is an appropriate dose for a 33 kg (73.5 lb) dog, it could be dangerous for a tiny pet that weights only 1 kg (2.2 lb)
.
Is cephalexin harmful to dogs?
In dogs and cats, cephalexin can be useful to help treat infections of the skin, respiratory tract, and urinary tract.
The FDA (U.S. Food & Drug Administration) has approved this drug for use in humans and dogs
, but it is not officially approved for use in other species.
Can cephalexin Constipate dogs?
Cephalexin Side Effects Include:
Constipation
.
Not wanting
to eat (inappetance) Mild allergic reaction (hives, skin rash)
How long does it take Keflex to work?
Cephalexin starts to work right away and becomes the most effective one hour after taking it. That being said, it can take
up to 48 hours
after taking the drug to start seeing your symptoms improve.
What is the best antibiotic for a dog?
- Amoxicillin. Amoxicillin is a penicillin antibiotic that treats infections related to ear, urinary tract, wound, respiratory, bladder, dental and skin infections. …
- Cephalexin. …
- Gentamicin. …
- Chloramphenicol. …
- Metronidazole. …
- Sulfadimethoxine. …
- Clindamycin. …
- Doxycycline.
Is sulfamethoxazole safe for dogs?
Sulfamethoxazole/trimethoprim
should not be used in dogs with liver tissue damage, blood cell problems, dogs that are dehydrated or at an increased risk for urinary stones, or those allergic to sulfonamides
. It should be used cautiously in Doberman Pinschers as they may be more susceptible to adverse side effects.
How much cephalexin can I give my 40 pound dog?
Cephalexin dosage for dogs with infections
The typical Cephalexin dosage for dogs is
10 to 15 mg for each pound of body weight
.
What does Simplicef treat in dogs?
Cefpodoxime (brand names Simplicef® and Vantin®) is a third-generation cephalosporin antibiotic used to treat
skin infections
in dogs. The bacteria that are susceptible to cefpodoxime include certain Staphylococcus and Pasteurella species, Streptococcus canis, E.
Can I give my dog Benadryl with cephalexin?
No interactions were found between Benadryl and cephalexin
.
