Quick Answer: What Are The Side Effects Of Cephalexin?

Is cephalexin a strong antibiotic?

Cephalexin is a first-generation, cephalosporin antibiotic.

It belongs to a bigger classification of antibiotics known as beta-lactam antibiotics.

It is generally effective against bacteria involved in upper and lower respiratory tract infections, otitis media, mastitis, and skin, bone, and joint infections..

Is cephalexin hard on the kidneys?

This drug is substantially excreted by the kidney, and the risk of toxic reactions to this drug may be greater in patients with impaired renal function. Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection [see WARNINGS AND PRECAUTIONS].

How common are side effects of cephalexin?

A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

How long does cephalexin 500mg 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.

Can I overdose on cephalexin?

Do not take two doses at one time. Overdose symptoms may include nausea, vomiting, stomach pain, diarrhea, and blood in your urine. Antibiotic medicines can cause diarrhea, which may be a sign of a new infection.

How long does it take for side effects of cephalexin to go away?

Studies show that more than 90% of the drug passes through the urine within eight hours of a single, isolated dose of Keflex. Peak urine concentrations following a 250-mg dose were 1,000 mcg/mL. When a full antibiotic round of cephalexin is completed, it can take up to 72 hours for the patient to eliminate the drug.

How long does it take for cephalexin to get out of your system?

Following an oral cephalexin dose, 90% of it will be out of your system within eight hours. The body gets rid of cephalexin by excreting it in the urine. This process can take longer in people with decreased kidney function.

Can I take cephalexin 500mg 3 times a day?

Cefalexin is usually given three times a day. However, your doctor may have told you to give it twice or four times a day, which is based on your child’s age and severity of the infection.

Can you take vitamin D with cephalexin?

Interactions between your drugs No interactions were found between cephalexin and Vitamin D3. This does not necessarily mean no interactions exist.

Should cephalexin be taken on an empty stomach?

Although it may be absorbed more quickly if it is taken on an empty stomach, cephalexin may be taken with food or on an empty stomach. The overall effect is not changed by taking it with food.

Is it OK to eat eggs with antibiotics?

Foods High in Vitamin K — Antibiotic treatment can rarely lead to Vitamin K deficiency which may contribute to bacteria imbalances. Get more K by ingesting leafy green vegetables, cauliflower, liver, and eggs.

Is cephalexin good for bladder infection?

If you’ve been diagnosed with a urinary tract infection (UTI), your doctor may have prescribed an antibiotic called Keflex. An antibiotic is a medication used to treat infections caused by bacteria. Keflex is more often prescribed in its generic version, called cephalexin.

What should I avoid while taking ciprofloxacin?

Do not take ciprofloxacin with dairy products such as milk or yogurt, or with calcium-fortified juice. You may eat or drink these products with your meals, but do not use them alone when taking ciprofloxacin. Antibiotic medicines can cause diarrhea, which may be a sign of a new infection.

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. With the exception of yogurt, avoid dairy, said Kohlstadt.

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.

Can you take cephalexin 500mg 4 times a day?

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

Can I take 2 Cephalexin at once?

Do not take two doses of cephalexin at the same time.

What STD does cephalexin treat?

The use of cephalexin in the treatment of gonorrhea.

Can you take ibuprofen and cephalexin together?

No interactions were found between Advil and cephalexin. This does not necessarily mean no interactions exist. Always consult your healthcare provider.

Is it OK to stop taking cephalexin?

Do not stop taking your medicine early, even if you feel better, as this makes it more likely that the infection will come back and the bacteria will be resistant to cefalexin.