FAQ: What Is Keflex Antibiotic?

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What infections does Keflex treat?

What is Keflex (cephalexin) and what is it used for?

  • Middle ear infections (otitis media)
  • Tonsillitis.
  • Throat infections.
  • Laryngitis.
  • Bronchitis.
  • Pneumonia.
  • Urinary tract (UTIs)
  • Skin.

How quickly does Keflex work?

6. Response and effectiveness. 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 Keflex 500 mg used for?

Keflex is used to treat infections caused by bacteria, including upper respiratory infections, ear infections, skin infections, urinary tract infections and bone infections. Keflex is used to treat infections in adults and children who are at least 1 year old.

Is Keflex a good antibiotic?

This medication is used to treat a wide variety of bacterial infections. This medication is known as a cephalosporin antibiotic. It works by stopping the growth of bacteria. This medication will not work for viral infections (such as common cold, flu).

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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 500mg of Keflex 4 times a day too much?

The usual dose of oral KEFLEX is 250 mg every 6 hours, but a dose of 500 mg every 12 hours may be administered. Treatment is administered for 7 to 14 days. For more severe infections larger doses of oral KEFLEX may be needed, up to 4 grams daily in two to four equally divided doses.

What should you not eat when 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.

What is the side effect of cephalexin 500mg?

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.

How long does it take for antibiotics to work for bacterial infection?

” Antibiotics will typically show improvement in patients with bacterial infections within one to three days,” says Kaveh. This is because for many illnesses the body’s immune response is what causes some of the symptoms, and it can take time for the immune system to calm down after the harmful bacteria are destroyed.

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How do I take Keflex 4 times a day?

Four times each day: this should be once in the morning, at around midday, once in the early afternoon and once in the evening. Ideally, these times are about 4 hours apart, for example 8 am, midday, 4 pm and 8 pm.

Why is Keflex not recommended for sinus infection?

Penicillin, erythromycin (Suprax), and first-generation cephalosporins such as cephalexin ( Keflex, Keftab) are not recommended for treating acute sinusitis because of inadequate antimicrobial coverage of the major organisms.

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.

Can Keflex cause liver damage?

Cephalexin is a well tolerated antimicrobial and hepatic injury is an infrequent occurrence with its use.

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.

Is Keflex stronger than Bactrim?

Keflex ( cephalexin ) is good for treating many bacterial infections, and is available as a generic. Kills bacteria. Bactrim (sulfamethoxazole / trimethoprim) is good for treating many bacterial infections and is available as a generic. However, you can be more likely to sunburn.

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