Nizoral (Ketoconazole)

Nizoral
4.130 ratingsReviews
Generic:
Ketoconazole
Indications:
fungus
Analogs:
Clotrimazole Miconazole Terbinafine Ciclopirox Selenium Sulfide Fluconazole Itraconazole Ketoconazole Canesten Lotrimin Daktarin Lamisil Econazole Loprox Diflucan Sporanox
In stock: 15 packs
AdultsPregnancyAllergiesDiabetesBreastfeedingChildrenDriving

Dosages

Nizoral 200 mg

Quantity Price per tablet You save Total price
30 C$3.69 - C$110.60
60 C$2.82 C$51.80 C$169.40
90 C$2.49 C$107.80 C$224.00
120 C$2.37 C$158.20 C$284.20
180 C$2.22 C$264.60 C$399.00
270 C$2.12 C$424.20 C$571.20
360 C$2.08 C$576.80 C$750.40

Manufacturers

Cipla Limited

Payment & Shipping

Package Example

Your order is carefully packed and ships within 24 hours. Here is what a typical package looks like.

Sized like a regular personal letter (approximately 24x11x0.7 cm), with no indication of what is inside.

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Shipping Times
Shipping MethodEstimated delivery
Express Free for orders over C$420.00Estimated delivery to Canada: 4-7 days
Standard Free for orders over C$280.00Estimated delivery to Canada: 14-21 days
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Discount Coupons

  • Victoria Day - May 18, 2026 8% VICTORIA8
  • Canada Day - July 1, 2026 10% CANADADAY10
  • Labour Day - September 7, 2026 6% LABOUR6
  • Thanksgiving (Canada) - October 12, 2026 9% THANKS9
  • Boxing Day - December 26, 2026 12% BOXING12

FAQ

A prescription is required to buy oral ketoconazole tablets from local pharmacies in Canada. However, our store policy allows you to order these tablets without a prescription and have them sent by mail.

Yes. Tell the surgeon, dentist, anesthesiologist, or other treating clinician that you take ketoconazole tablets. Oral ketoconazole can interact with many medicines and may affect the safe choice of medicines used around a procedure; the clinician should decide whether any treatment change is needed.

A generic ketoconazole tablet contains ketoconazole, the same active ingredient associated with Nizoral. The inactive ingredients, tablet appearance, packaging, and manufacturer can differ, so check the received label for ketoconazole, 200 mg, and tablet.

Check the package label and blister, if present, for "ketoconazole," "200 mg," and "tablet" for oral use. Also compare the manufacturer name, lot number, expiry date, and any tablet imprint with the package information. Do not take the tablets until any mismatch in ingredient, strength, dosage form, or package condition has been checked.

Alcohol should be avoided while taking oral ketoconazole. Both alcohol and ketoconazole can stress the liver, and combining them may increase the risk of liver injury.

Ketoconazole 200 mg tablets are taken by mouth, usually as a once-daily dose selected for the condition and patient. Take the tablet with food to reduce stomach upset. Ketoconazole needs an acidic stomach environment for absorption, so acid-reducing medicines such as proton-pump inhibitors, H2 blockers, and antacids should be reviewed before treatment.

Oral ketoconazole should generally be avoided during pregnancy because of potential fetal risk, including findings from animal studies. It should also be avoided while breastfeeding because ketoconazole passes into breast milk. A prescriber should assess alternatives if treatment is being considered during pregnancy or lactation.

Ketoconazole is an azole antifungal medicine used for certain serious fungal infections, including some systemic infections caused by Candida and endemic fungi. Oral ketoconazole has substantial risks of liver injury and drug interactions, so it is not a routine treatment for minor or superficial fungal conditions and is generally reserved for situations in which safer alternatives are unsuitable.

Description

Note: Images in the description are provided for informational purposes and may differ from the actual appearance of the product. Please refer to the product name, strength, ingredients, and dosage form.

Uses

Ketoconazole tablets (oral ketoconazole) are used to treat certain serious systemic fungal infections only when other effective antifungal treatment is not available or cannot be tolerated and when the potential benefits are considered to outweigh the potential risks.

According to Canadian product information, ketoconazole tablets are indicated for the treatment of the following systemic fungal infections in patients who have not responded to or cannot tolerate other therapies: blastomycosis, coccidioidomycosis, histoplasmosis, chromomycosis (chromoblastomycosis), and paracoccidioidomycosis.

This medicine should not be used as initial treatment for severe, life-threatening infections. Because cerebrospinal fluid (CSF) levels after oral use are unpredictable, ketoconazole tablets should not be used to treat fungal infections of the CNS, including fungal meningitis. Close follow-up during and after treatment is recommended.

Blastomycosis

Oral ketoconazole is used to treat blastomycosis caused by Blastomyces dermatitidis in selected patients when other effective antifungal treatment is not available or cannot be tolerated. Severe disease, including suspected CNS involvement, generally requires specialist care and alternative systemic treatment.

Ketoconazole for blastomycosis

Chromomycosis

Oral ketoconazole has been used for chromomycosis (chromoblastomycosis) caused by Phialophora spp. Response can vary, and treatment should be individualized by a clinician with experience in systemic mycoses.

Coccidioidomycosis

Oral ketoconazole is used for mild to moderate coccidioidomycosis in selected patients when other effective treatments cannot be used. Severe lung disease or disseminated infection requires intensive antifungal treatment under medical supervision.

Histoplasmosis

Oral ketoconazole is used for histoplasmosis caused by Histoplasma capsulatum in selected patients when other effective treatments are not available or cannot be tolerated. The choice of treatment depends on disease severity, immune status, and clinical response.

In Canada, the DIN for ketoconazole and products such as Nizoral is 02230702.

Paracoccidioidomycosis

Oral ketoconazole is used to treat paracoccidioidomycosis (South American blastomycosis) caused by Paracoccidioides spp., especially when alternative antifungal treatment is not available or cannot be tolerated.

Ketoconazole Paracoccidioidomycosis

Dosage and Directions

Take ketoconazole tablets exactly as prescribed by your healthcare provider.

Canadian product information generally recommends an initial adult dose of 200 mg once daily. In severe infections, or if the expected clinical response is not achieved, the dose may be increased to 400 mg once daily based on clinical response and tolerability.

Pediatric use: ketoconazole tablets have not been systematically studied in children. Use in pediatric patients is generally avoided unless a specialist determines that the potential benefit outweighs the risks.

Administration

Ketoconazole needs stomach acid to be absorbed properly. Medicines that reduce stomach acid, such as antacids, H2-blockers, and proton pump inhibitors, may reduce absorption. If you take acid-reducing medicines or have low stomach acid, ask your prescriber or pharmacist how to take ketoconazole and how to space your doses.

Important Safety Information

Ketoconazole tablets can cause serious side effects, including severe liver injury (which may be fatal or require a liver transplant), adrenal insufficiency, and QT prolongation (serious heart rhythm problems). In Canada, your healthcare provider may order blood tests to check your liver function before and during treatment.

In Canada, ketoconazole is available in the following forms: cream, shampoo, tablet.

When to seek medical help

Stop taking ketoconazole tablets and get medical help right away if you develop symptoms of liver injury, such as loss of appetite, nausea/vomiting, unusual tiredness, stomach pain, dark urine, light-coloured stools, yellowing of the skin or eyes, fever, or rash.

Precautions

Tell your healthcare provider if you have liver problems now or have had them in the past, heart rhythm problems, adrenal problems, or if you take multiple medications, including over-the-counter products and supplements. Avoid alcohol while taking ketoconazole tablets.

Contraindications

Ketoconazole tablets are contraindicated in patients with known hypersensitivity to ketoconazole.

Because ketoconazole can prolong the QT interval and cause serious drug interactions, taking it together with certain medicines is contraindicated. Examples listed in official product information include dofetilide, quinidine, pimozide, cisapride, methadone, disopyramide, dronedarone, and ranolazine (and in some product information, lurasidone), due to the risk of life-threatening ventricular dysrhythmias such as torsades de pointes.

Taking ketoconazole with certain benzodiazepines, such as oral midazolam or triazolam, is contraindicated because ketoconazole can greatly increase their levels and effects.

Pregnancy and Breastfeeding

Pregnancy: Tell your healthcare provider if you are pregnant or plan to become pregnant. It is not known whether ketoconazole tablets will harm your unborn baby.

Breastfeeding: Ketoconazole can pass into breast milk. You and your healthcare provider should decide whether you will take ketoconazole tablets or breastfeed. You should not do both.

Possible Side Effects

Side effects may include nausea, abdominal discomfort, diarrhea, headache, dizziness, and abnormal liver function tests. Ketoconazole can interfere with steroid biosynthesis and may cause hormone-related side effects, such as gynecomastia, menstrual irregularities, decreased libido, or adrenal suppression, especially at higher doses.

Drug Interactions

Ketoconazole is a strong inhibitor of CYP3A4 and has many clinically significant drug interactions. Some combinations are contraindicated because of the risk of serious heart rhythm problems (QT prolongation), excessive sedation, or other severe side effects.

Drug classes that may interact include medicines that affect heart rhythm, certain sedatives, some cholesterol-lowering medicines, immunosuppressants, anticoagulants, and many others. Tell your healthcare provider and pharmacist about all prescription and over-the-counter medicines, vitamins, and herbal supplements you take before starting ketoconazole.

Medicines that affect stomach acidity, such as antacids, H2-blockers, PPIs, and sucralfate, may reduce ketoconazole absorption. Ask a pharmacist about spacing doses if these medicines are necessary.

Missed Dose

If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not take two doses at the same time.

Overdose

In case of overdose, get emergency medical help or contact a Poison Control Centre. Treatment is supportive.

Storage

Ketoconazole tablets should be protected from moisture and stored in tightly closed containers at 15-25°C (59-77°F). Keep out of reach of children.

Medically reviewed by
Donna Brettler
BPharm, MPH - Pharmacologist and medical writer
Updated August 11, 2026

Customer questions

Asked by Megan Clarke, Saskatoon, Canada

I have used Nizoral before. Will the package I receive show the Nizoral name, or could it be labelled with a different generic name?

Answered by Support team

The exact trade name and manufacturer on the supplied package may vary, so we cannot guarantee that it will display the Nizoral name. Check the label for ketoconazole 200 mg tablets for oral use when your order arrives.

Asked by Daniel Tremblay, Quebec City, Canada

I take warfarin for atrial fibrillation. Is it important to have that reviewed before I start ketoconazole tablets?

Answered by Support team
Medical reviewed by Brian Holtry

Yes. Oral ketoconazole can increase the effect of warfarin and raise bleeding risk. The prescriber managing your warfarin should review the combination before treatment and arrange INR monitoring if ketoconazole is used.

Product specifications

Active ingredientKetoconazole
Drug classAzole antifungal
Dosage formTablet
Available strengths200 mg
RouteOral
StorageStore at 20°C to 25°C; excursions permitted between 15°C and 30°C. Protect from moisture and light.
ATC codeJ02AB02

Regulatory information

Authorization StatusKetoconazole is an authorized active ingredient for human medicinal use in Canada.
Prescription StatusThis oral tablet formulation requires a prescription from a licensed healthcare professional.

More information