Are you tired of high medication costs? Our service offers unbeatable savings on your ketoconazole prescription medication. We provide a range of solutions to help you save up to 100% on your medication costs*. Whether you are insured, uninsured, underinsured, or simply looking to reduce your out-of-pocket expenses, we've got you covered.

Manufactured by various FDA-approved generic manufacturers.

*You can pay as little as $0 per fill using Drug Coupons or Patient Assistance Programs. Subject to applicability & eligibility requirements.

This content is intended for US audiences only

ketoconazole cost saving options available to you

  • Qualified

    Rx Advantage Card

    NowPatient's Rx Advantage card is a simple & convenient way to save money on your ketoconazole

    You can save up to 90%

  • Available

    Canadian Prescription Savings

    Manufactured by
    Powered by
    Buy your ketoconazole without insurance from Canada at discounts of up to 90% using NowPatient's Canadian Prescription savings program.
  • Unavailable

    Drug Coupons

    Obtain your ketoconazole for as little as $0 per fill. Suitable for insured individuals only.
  • Unavailable

    Patient Assistance Programs

    Obtain your ketoconazole at no cost. Suitable for insured, underinsured and uninsured individuals

How it works

How to Lower Your Drug Costs

  • swoosh
    View programs

    View the savings programs that are available

  • swoosh
    Select program

    Pick the program that is suitable for you

  • swoosh

    If required, complete the online qualification check

  • swoosh
    Start Saving

    Enroll & Start Saving



Why Choose Our Service?

  • black dot icon

    Comprehensive Coverage

    Our service covers a wide range of medications, ensuring you can find savings on almost any prescription.

  • emoji icon

    Easy to Use

    Our website is user-friendly, allowing you to quickly find and apply discounts.

  • check icon

    Trusted by Many

    Thousands of users trust us to help them save on their medication costs every day.


Start Saving Today!

Lower the cost of your ketoconazole prescription

Join the many satisfied customers who have already benefited from our prescription discount service.

Navin Khosla NowPatientGreen tick
Updated on 24 Apr 2024

ketoconazole Uses, Side Effects, Interactions, Warnings & Dosing

What dosages is ketoconazole available in?

What dosages is ketoconazole available in?

ketoconazole is available as a 200 mg oral tablet.

What is ketoconazole used for?

What is ketoconazole used for?

ketoconazole is an antifungal that is used to treat certain fungal infections that has spread throughout the body.

How does ketoconazole work?

How does ketoconazole work?

ketoconazole is an azole antifungal medication that works by stopping the fungus from being able to make a protective covering. This causes the fungus to not grow or survive.

How do I take ketoconazole?

How do I take ketoconazole?

ketoconazole is typically started at 200 mg by mouth once daily. If needed, your provider might raise the dose to 400 mg once daily. Your child’s provider will calculate the dose based on your child’s body weight.

Is it safe for me to take ketoconazole?

Is it safe for me to take ketoconazole?

ketoconazole is a safe and effective treatment when used for FDA licensed indications. However, like all medications, they may give you unwanted side effects. You should always discuss potential side effects with your physician to ensure the medication is suitable and right for you. You should not use this medication if you are taking certain CYP3A4 substrates or have acute or chronic liver disease.

ketoconazole Common Side Effects

ketoconazole Common Side Effects

Common side effects of ketoconazole:

  • Nausea
  • Vomiting
  • Diarrhea
  • Constipation
  • Stomach pain
  • Passing gas
  • Dry mouth
  • Tongue discoloration
ketoconazole Serious Side Effects

ketoconazole Serious Side Effects

Serious side effects are rare with ketoconazole. Contact your healthcare provider immediately if you experience any of the following.

  • Liver damage: nausea, vomiting, feeling tired, stomach pain, yellowing of your skin or whites of your eye (jaundice), dark-colored urine, pale-colored stool
  • Abnormal heart rhythm (QT prolongation): chest pounding, short of breath, chest pain, feeling faint or lightheaded
  • Extremely low cortisol levels (adrenal insufficiency): feeling very weak or tired, dizziness, weight loss, no appetite
  • Serious allergic reaction: hives, rash, blisters, skin reddening, swelling of the lips or tongue, difficulty breathing
Effects of other drugs, drug classes and over-the-counter products on ketoconazole

Effects of other drugs, drug classes and over-the-counter products on ketoconazole

The following medications may interact with ketoconazole:

  • ketoconazole is a substrate and potent inhibitor of CYP3A4. Therefore, the following drug interactions may occur when ketoconazole is co-administered with other drugs that interact with CYP3A4. Some examples include alprazolam, midazolam, triazolam, HMG-CoA reductase inhibitors (lovastatin, simvastatin), cisapride, nisoldipine, dofetilide, pimozide, alfentanil, fentanyl, sulfentanil Indinavir, saquinavir, amlodipine, felodipine, nicardipine, nifedipine, rifabutin, sildenafil, sirolimus (co-administration not recommended), and carbamazepine. See package insert for a full list of drug interactions
Who makes ketoconazole?

Who makes ketoconazole?

Various FDA-approved generic manufacturers

Is ketoconazole safe in pregnancy?

Is ketoconazole safe in pregnancy?

ketoconazole hasn’t been well-studied in pregnant females. But animal studies suggest and reports show that it can cause harm to unborn babies. Speak with your healthcare provider right away if you find out you’re pregnant or you’re thinking of becoming pregnant while taking ketoconazole.


What to do if you missed your ketoconazole dose

The FDA's medical product safety reporting program for health professionals, patients and consumers.

Learn more about reporting side effects
dollar sign

Drug Savings Tips

Medical Disclaimer

NowPatient has taken all reasonable steps to ensure that all material is factually accurate, complete, and current. However, the knowledge and experience of a qualified healthcare professional should always be sought after instead of using the information on this page. Before taking any drug, you should always speak to your doctor or another qualified healthcare provider.

The information provided here about medications is subject to change and is not meant to include all uses, precautions, warnings, directions, drug interactions, allergic reactions, or negative effects. The absence of warnings or other information for a particular medication does not imply that the medication or medication combination is appropriate for all patients or for all possible purposes.

FAQ logo

Things to know

Now Patient Data Security

Data Security

Our Commitment to You.

Find out moreNow Patient Data SecurityNow Patient Data Security

What is NowPatient

Online Pharmacy & Telehealth

NowPatient is an online pharmacy & telehealth service that is available in the US and UK. Our service is FREE and packed with useful features that can help you save money on the cost of your medications, access virtual treatments, and provide tools that can help improve your overall health.  Get started today and benefit from medication reminders, private treatment plans, NHS online pharmacy, GP appointment booking, Rx savings card, Drug Coupons, US drug savings programs, health conditions information, Drug Information, genetic testing, home test kits, BMI Risks, Type 2 Diabetes Riskspollen meter, air quality monitor, and lots more!

A laptop screen displays a dashboard with various health metrics and notifications. Widgets include drug coupons, home health testing, genetic risk, diabetes risk, BMI, pollen meter, and air quality.


To improve the lives of everyone by making high-quality care accessible and convenient

We are here to improve lives. Our service gives you access to smart features and resources that can help empower you to take control of your health and improve your health outcomes. All this, in one place, for FREE. We strive to bring a fresh perspective to managing health. NowPatient can be accessed by downloading the App or using your web browser.

Download our app today

A collage showing a map with pharmacies, a questionnaire, medication details, and a person video chatting on a screen.

Can I trust NowPatient

Meet our medical team

We are a passionate group of clinicians and medical writers covering a broad range of specialities with experience operating in health systems in the United Kingdom & United States. Providing excellent care and advice is at the heart of everything we do. You can read more about our medical team by visiting the medical team page or learn more about how we curate content by visiting our editorial process

Your Questions Answered

For your peace of mind, we can answer your questions quickly

We have a comprehensive list of FAQ’s on each feature page. Alternatively, for broader questions around our service just click the button below.
Find your answers