What is keflex?

What is the drug Keflex used for?


Is Keflex stronger than amoxicillin?

Is cephalexin or amoxicillin stronger? When dosed appropriately, both antibiotics are effective against their covered organisms. The organism coverage of cephalexin makes it effective in some conditions that amoxicillin is not, including mastitis and bone and joint infections.

Is Keflex a penicillin?

What’s the Difference Between Keflex and Penicillin? Keflex (cephalexin) and penicillin are antibiotics used to treat bacterial infections. Keflex and penicillin are in different drug classes. Keflex is a cephalosporin antibiotic, and penicillin is a penicillin-type antibiotic.

What’s the difference between Keflex and Amoxicillin?

Amoxicillin is also used before dental procedures in patients identified with certain heart-related conditions to prevent bacterial infections of the heart known as endocarditis. These drugs belong to different drug classes. Keflex is a cephalosporin antibiotic and amoxicillin is a penicillin-type antibiotic.

What kind of infections does keflex cure?

Keflex (cephalexin) is a cephalosporin (SEF a low spor in) antibiotic. It works by fighting bacteria in your body. Keflex is used to treat infections caused by bacteria, including upper respiratory infections, ear infections, skin infections, urinary tract infections and bone infections.

What kind of bacteria does Keflex treat?

KEFLEX is indicated for the treatment of respiratory tract infections caused by susceptible isolates of Streptococcus pneumoniae and Streptococcus pyogenes.

Is 500mg of Keflex 4 times a day too much?

The usual dose is 250 mg taken every 6 hours, or a dose of 500 mg every 12 hours may be given. Your doctor may give you a larger dose if you have a severe infection. 1–4 grams per day taken in divided doses.

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What is the side effect of cephalexin 500mg?

Diarrhea, nausea, vomiting, or upset stomach may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. Use of this medication for prolonged or repeated periods may result in oral thrush or a new yeast infection.

What foods should I avoid while taking cephalexin?

Acidic foods such as citrus juice, carbonated beverages, chocolate, antacids and tomato-based products such as ketchup can all interfere with drug absorption. Have your child avoid these several hours before and after taking the medication, said Seidman. With the exception of yogurt, avoid dairy, said Kohlstadt.

How long does Keflex take to work?

Peak concentrations of cephalexin are reached one hour after dosing; however, it may take up to 48 hours before infection-related symptoms start to abate.

What is the best antibiotic for a bacterial infection?

Bacterial infections are treated with antibiotics such as amoxicillin, erythromycin and ciprofloxacin. There are many different types of antibiotic, with different ways of working; the choice depends on the type of infection you have. Fungi commonly cause skin infections such as athlete’s foot and ringworm.

What are the side effects of cephalexin?


  • nausea.
  • diarrhea.
  • vomiting.
  • heartburn.
  • stomach pain.
  • rectal or genital itching.
  • dizziness.
  • extreme tiredness.

What is the strongest antibiotic?


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Is Keflex used for sinus infection?

Results showed that cephalexin was effective in treating sinusitis and that adverse reactions were rare. Bacteriology results showed that many of the pathogens usually involved in infectious maxillary sinusitis were resistant to the recommended or frequently prescribed antibiotics.

What antibiotic is similar to Keflex?

Keflex (cephalexin)

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