Skip to main content
MENU

Uses

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). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness.

How to use Cephalexin

Take this medication by mouth as directed by your doctor, usually every 6 to 12 hours with or without food.

If you are using the suspension, shake the bottle well before each dose. Measure the dose carefully using a special measuring device/spoon. Do not use a household spoon because you may not get the correct dose.

The dosage is based on your medical condition and response to treatment. In children, the dose is also based on weight.

For the best effect, take this antibiotic at evenly spaced times. To help you remember, take this medication at the same time(s) every day.

Continue to take this medication until the full prescribed amount is finished, even if symptoms disappear after a few days. Stopping the medication too early may allow bacteria to continue to grow, which may result in a return of the infection.

Tell your doctor if your condition persists or worsens.

Next

Free RX Coupon

Save up to 80% on your prescriptions.

Available coupons

Save up to 80% on your prescription with WebMDRx

You Might Also Like

Slideshow: What to Know About Fluoroquinolone Antibiotics
Common Signs of Hep C
Signs of a Sinus Infection
Sexual Health and Opportunistic Diseases
Cold or Flu? Feel-Better Tips
Boost Your Energy Levels With Chronic ITP
What Are the Symptoms of Mantle Cell Lymphoma?
What Fungal Infections Look Like
Dealing With Pinkeye
View More

Related Links

Show More Show Less
Drug Survey

Are you currently using Cephalexin?

This survey is being conducted by the WebMD marketing sciences department.

Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.

CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.

Health Solutions

More from WebMD

  • TRUSTe
  • TAG Registered Seal
  • Honcode Seal
  • Adchoices

© 2005 - 2021 WebMD LLC. All rights reserved.

WebMD does not provide medical advice, diagnosis or treatment.

See additional information.