A pink prescription pill bottle labeled
A pink prescription pill bottle labeled
Rx
4.8
26,603 Nurx-wide reviews
Rx

Keflex®

4.8
26,603 Nurx-wide reviews

Keflex® † is an antibiotic used to treat UTIs.

UTI Icon UTI
Pill Icon Pill

$65 medical consultation

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This medication is not available for shipment via our pharmacy, but we can send the prescription to a local pharmacy of your choice for pickup. The $65 consultation fee includes 1 week of unlimited messaging with the Nurx care team. Medication cost is determined by your pharmacy and insurance coverage. Costs may vary—please check with your preferred pharmacy for exact pricing.
This treatment requires an online consultation with a Nurx medical provider.

The science behind it‡

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Fact 01

Cephalosporin antibiotic

This antibiotic may be used to treat several types of bacterial infections.

Fact 02

Stops the growth of bacteria

This medication works by inhibiting the growth and reproduction of bacteria.

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Real patient stories

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DID YOU KNOW

40%

Up to 40% of women in the US will develop a UTI in their lifetime.

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How to use Keflex®

The sooner you start taking this medication, the sooner you will see an improvement in your symptoms. While it typically takes 24-48 hours to see significant improvement with most UTI treatments, these antibiotics may not completely eliminate your symptoms for several days.

Drug facts

Step 1

Take as prescribed by your provider.

Step 2

To avoid an upset stomach, take this medication with food.

Step 3

Continue taking this medication until the full prescription is finished to prevent the infection from returning.

How Nurx works◊

Find my treatment
1

Request treatment

Complete our online medical consultation, which asks questions about your health history and symptoms.

2

Connect with a provider

After evaluating your consultation, a provider licensed in your state will prescribe treatment (if clinically appropriate).

3

Pick up your prescription

Your Nurx medical provider will send the prescription to a local pharmacy of your choice for you to pick up. You will pay for the medication at the pharmacy.

Find my treatment
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Why Nurx?

Affordable

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Common questions‡

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  • What is this medication?

    Keflex® is an antibiotic used to treat a variety of bacterial infections. Infections that Keflex® treats include: skin infections (boils), ear infections, bone infections, respiratory tract infections, and urinary tract infections (UTIs). Keflex® generally has few side effects.

  • How does this medication work?

    Keflex® (cephalexin) is an antibiotic that stops bacteria from reproducing in your body. It works by preventing bacteria from making their own protective covering. This kills the bacteria and prevents them from multiplying.

  • What are the side effects of this medication?

    Keflex can cause some side effects in patients. These may include nausea, vomiting, diarrhea, and upset stomach. Other potential side effects include drowsiness and headache. Keflex® can also cause yeast infections, which can be treated with Monistat® or Diflucan®. Tell your medical provider if you experience genital itching with or abnormal discharge while taking Keflex®.

  • How do I take this medication?

    Keflex comes as a tablet to take by mouth as directed by your medical provider. It is taken four times a day for five days. Do not take a larger dose or take it more often than recommended. Taking too much Keflex® may increase your risk of side effects. It is best to take Keflex® until the full prescribed amount is completed, even if symptoms disappear sooner, to prevent the infection from returning.

  • Can I take this medication with other medications?

    Keflex® does interact with some prescriptions, including other antibiotics and probenecid. It’s important to always let your medical provider know all of the medications you are taking, including over-the-counter (OTC) drugs and supplements.

  • Are there any risks when taking this medication?

    Be sure to tell your medical provider your medical history, especially kidney disease, diabetes, and stomach/intestinal disease. People who are pregnant or breastfeeding should inform their healthcare providers. Tell your provider if you are allergic to cephalexin, penicillins, or other cephalosporins such as cefpodoxime.

  • How quickly does this medication work?

    Keflex® starts working immediately to fight the infection in your body. Many people notice that symptoms diminish within a day or two of taking Keflex®. If you haven’t noticed any changes or feel worse after 2-3 days, talk with your medical provider.

  • How much does UTI treatment from Nurx cost?

    Consultation
    Anyone who requests UTI treatment will be charged a $65 consultation fee. This includes unlimited messaging with our medical team about your treatment (if prescribed) for one week after submitting your treatment request, so you can ask questions about your prescription at any time during that period. Please note that at this time, we do not submit claims to insurance for the medical consult fee.

    Medication
    If medication is prescribed, your Nurx medical provider will send the prescription to a pharmacy of your choice for pick-up. You will pay for the medication at the pharmacy and the price will depend on the pharmacy and whether you pay with insurance or out-of-pocket.

  • Does Nurx accept insurance for UTI treatment?

    As this treatment is only available for pickup at a local pharmacy near you and is not shipped by Nurx, costs and applicable insurance coverage may vary. Please check with your preferred pharmacy for exact pricing. Please note that at this time, we do not submit claims to insurance for the medical consult fee.

See all FAQs

†Keflex® (cephalexin tablets 500mg), Rx only, treats urinary tract infections. This drug may cause side effects, including diarrhea, nausea, and vomiting. If you would like to learn more, see full prescribing information, here. You are encouraged to report negative side effects to the FDA. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.
*Individual results may vary.
‡The information provided here is not a substitute for professional medical advice, diagnosis, or treatment. You should not rely upon the content provided here for specific medical advice. If you have any questions or concerns, please talk to your provider.
◊Services not offered in every state. Medications prescribed only if clinically appropriate, based on completion of the required consultation.

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At Nurx, we make it easy to get the expert healthcare you deserve. From schedules to health history, everybody is different—so we provide treatment and care that’s personalized to you. Through life’s cycles, changes, and transitions, we’re here to help you make informed choices about your health.

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