Diflucan (Fluconazole)

Name: Diflucan
Brand: Pfizer
SKU: 0367
Availability: InStock

Type

Product

Manufacturer

Country

Dosage

Qty-Price (USD)

Type:

Product: Diflucan Powder for Suspension

Manufacturer: Pfizer

Country: Canada

Dosage: 10 mg/ml/35 ml

Qty-Price (USD):

Type:

Product: Diflucan Capsule

Manufacturer: Pfizer

Country: Canada

Dosage: 150 mg

Qty-Price (USD):

Generic Equivalent of Diflucan

Type

Product

Manufacturer

Country

Dosage

Qty-Price (USD)

Type:

Product: Fluconazole Tablet

Manufacturer: Generic

Country: Canada

Dosage: 50 mg

Qty-Price (USD):

Type:

Product: Fluconazole Tablet

Manufacturer: Generic

Country: India

Dosage: 50 mg

Qty-Price (USD):

Type:

Product: Fluconazole Tablet

Manufacturer: Generic

Country: Canada

Dosage: 100 mg

Qty-Price (USD):

Type:

Product: Fluconazole Capsule

Manufacturer: Generic

Country: Canada

Dosage: 150 mg

Qty-Price (USD):

Type:

Product: Fluconazole Capsule

Manufacturer: Generic

Country: India

Dosage: 150 mg

Qty-Price (USD):

Type:

Product: Fluconazole Tablet

Manufacturer: Generic

Country: India

Dosage: 150 mg

Qty-Price (USD):

Type:

Product: Fluconazole Capsule

Manufacturer: Generic

Country: New Zealand

Dosage: 200 mg

Qty-Price (USD):

Type:

Product: Fluconazole Tablet

Manufacturer: Generic

Country: India

Dosage: 200 mg

Qty-Price (USD):

Diflucan Information

medically reviewed by Carol Hou (BSc. Pharm) on June 4, 2025.

A licensed pharmacist (Licensed Community Pharmacies Directory | College of Pharmacists of British Columbia) with over 20 years of experience in medication management, specifically medication safety, she has reviewed the information for accuracy and completeness.

Diflucan and Fluconazole at CanadaPharmacyOnline

Brand Diflucan is manufactured by Pfizer in some countries, including Canada.

Generic fluconazole is sourced from manufacturers that meet applicable regulatory standards for safety, efficacy, and quality. The specific manufacturer of your dispensed medication may vary.

Important Information about Generic Fluconazole:

Generic fluconazole contains the same active ingredient as brand-name Diflucan and is required to meet the same safety, effectiveness, and quality standards.

This means it is designed to work in the same way as Diflucan. Studies have demonstrated bioequivalence between generic and brand-name fluconazole, meaning they have comparable absorption rates and overall effects. However, individual responses to any medication can vary. Talk to your doctor or pharmacist if you have any questions about using generic fluconazole.

For more information about generic drug approval and bioequivalence, please visit Access to Generic Drugs in Canada | Canada.ca.

Dosage:

Diflucan (fluconazole) is widely available in tablet, capsule, or oral suspension form in these strengths (at this pharmacy), including:
• Brand Diflucan powder for suspension, 10 mg/ml/35 ml
• Brand Diflucan oral capsule, 150 mg
• Generic fluconazole tablet or capsule, 50 mg, 100 mg, 150 mg, 200 mg

Your doctor will determine the appropriate dose based on your individual needs and medical conditions.

Usage:

Fluconazole is a prescription antifungal medication used to treat infections caused by fungi. It is effective against various fungal species, including Candida (the cause of most yeast infections), Cryptococcus, and certain dermatophytes (ringworm fungi). The specific use depends on the type and location of the fungal infection.

Mechanism of Action:
Diflucan (fluconazole) is an azole antifungal agent that inhibits the fungal cytochrome P450 enzyme 14-alpha demethylase. This enzyme is essential for converting lanosterol to ergosterol, a vital component of the fungal cell membrane. The disruption of ergosterol synthesis weakens the fungal cell membrane, leading to increased permeability, leakage of cellular contents, and, ultimately, fungal cell death. Fluconazole is selective for fungal cytochrome P450 enzymes over mammalian cytochrome P450 enzymes, contributing to its efficacy and relatively lower toxicity in humans.

Take Diflucan exactly as your doctor prescribes, following the instructions on the Patient Information Leaflet | Pfizer.com. The timing of doses may vary depending on the infection being treated.

The information below summarizes some, but not all, potential side effects, risks, and interactions. Before taking Diflucan, it is essential to discuss all possible side effects, risks, and interactions with your doctor or pharmacist.

Side Effects:

The information below is a partial list of side effects; individual reactions can vary. Before starting Diflucan, it is crucial to discuss potential side effects and risks with your doctor or pharmacist.

Common side effects – These are examples of some common side effects of Diflucan, but others are possible. Contact your doctor promptly if any side effects are persistent, worsening, or concerning, or if you experience any other concerning symptoms.
• Abdominal discomfort/cramps
• Changes in taste
• Diarrhea
• Dizziness
• Dyspepsia (indigestion)
• Fatigue
• Headache
• Nausea
• Rash (mild)
• Stomach pain
• Vomiting

Serious or rare side effects – Stop taking Diflucan and seek immediate medical attention right away if you experience any of the following symptoms:
• Adrenal insufficiency
• Allergic reactions, including anaphylaxis (severe, life-threatening allergic reaction), rash, itching, swelling, severe dizziness, and trouble breathing
• Blood disorders (e.g., agranulocytosis, leukopenia, neutropenia, thrombocytopenia)
• Dark urine
• Exfoliative skin disorders (e.g., Stevens-Johnson Syndrome, Toxic Epidermal Necrolysis, severe skin rash or peeling)
• Hepatotoxicity (severe liver damage or liver failure), indicated by yellowing of the skin or eyes (jaundice) or severe abdominal pain
• Hypoglycemia (low blood sugar), particularly in patients taking oral hypoglycemic agents or insulin
• Irregular heartbeat, including QT prolongation or Torsade de Pointes
• Seizures
• Unusual tiredness or weakness

Contraindications:

This is not an exhaustive list of contraindications. It is crucial to discuss all your medical conditions, past and present, and all medications you are taking with your doctor or pharmacist before starting Diflucan.

Diflucan should not be used if:
• You are allergic to fluconazole or other azole antifungals (e.g., ketoconazole, itraconazole).
• You take certain medications such as astemizole, cisapride, erythromycin, halofantrine, pimozide, quinidine, or terfenadine.
• You are taking amiodarone.

Tell your doctor about all of your medical conditions, past and present, before starting Diflucan. This is crucial because certain conditions can affect whether Diflucan is right for you. These conditions may include, but are not limited to:
• Any condition that might predispose to arrhythmias (e.g., history of heart failure, recent heart attack)
• Cancer
• Elderly patients (who may have decreased renal function)
• Electrolyte imbalances (especially low potassium or magnesium levels)
• Heart problems, including QT prolongation
• HIV infection (patients with HIV may have a higher incidence of skin reactions)
• Kidney disease
• Liver disease

Do not stop this medication unless directed by your doctor, even if you feel better. Stopping antifungal medication too early may allow the fungus to continue to grow, which can result in a relapse of the infection.

Dizziness and Drowsiness:
Diflucan may cause dizziness or seizures in some people. Use caution when driving or operating machinery until you know how this medication affects you.

Drug Interactions:

Before taking Diflucan, discussing all potential risks and interactions with your doctor or pharmacist is essential. For complete and up-to-date information, refer to the product monograph in Canada: https://pdf.hres.ca/dpd_pm/00069523.PDF

Provide your doctor with a complete list of all your medications, including prescriptions, over-the-counter (OTC) drugs, vitamins, and herbal supplements. Diflucan can interact with several medications, including (but not limited to):
• Amiodarone
• Anticoagulants (e.g., Warfarin, other coumarin-type anticoagulants)
• Calcium channel blockers
• Certain benzodiazepines (e.g., Midazolam, triazolam)
• Certain cholesterol-lowering drugs (e.g., Atorvastatin, simvastatin)
• Cyclosporine
• Everolimus
• Glasdegib
• Losartan
• Nonsteroidal anti-inflammatory drugs (NSAIDs)
• Oral contraceptives (can affect levels)
• Oral hypoglycemic agents (e.g., Tolbutamide, glipizide, glyburide)
• Phenytoin
• Rifabutin (increased risk of uveitis)
• Rifampin
• Sirolimus
• Sufentanil (increased narcotic effects)
• Tacrolimus
• Theophylline
• Zolpidem

Pregnancy and Breastfeeding:

Fluconazole should not be used during pregnancy except for severe or potentially life-threatening fungal infections where the potential benefit outweighs the possible risk to the fetus. High doses or prolonged use during the first trimester may be associated with birth defects. Fluconazole passes into breast milk and may affect a nursing infant. Women who are pregnant or breastfeeding should discuss the risks and benefits with their doctor.

Frequently Asked Questions about Diflucan at Canada Pharmacy Online:

Why is Diflucan more affordable in Canada than in the United States?

Prescription drug prices, including Diflucan, are generally lower in Canada than in the US due to a combination of factors, primarily government price regulations, differing market dynamics, and other economic considerations. In Canada, provincial and federal governments negotiate drug prices with pharmaceutical companies, which often results in lower costs compared to the US, where market forces play a more significant role. For more information, see the FAQs on Prescription Drug Importation from the Kaiser Family Foundation (KFF): https://www.kff.org/health-costs/issue-brief/faqs-on-prescription-drug-importation/

Can I take Diflucan with food?

Diflucan can be taken with or without food.

Can I crush or chew Diflucan tablets?

Diflucan tablets should be swallowed whole. Consult your doctor or pharmacist if you have difficulty swallowing tablets.

Will Diflucan cure my fungal infection?

Diflucan is an antifungal medication that kills or stops the growth of fungi, thus treating the infection. The duration of treatment depends on the type of infection. It is important to complete the full course of treatment as prescribed by your doctor.

How quickly does Diflucan start working?

Diflucan starts working relatively quickly to inhibit fungal growth, but depending on the type and severity of the infection, it may take a few days for your symptoms to improve significantly.

What should I do if I miss a dose of Diflucan?

If you miss a dose of Diflucan, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one.

How much is the shipping?

Our shipping fee is a flat rate of $10.00 per order. Our pharmacy focuses on getting you the lowest prices on high quality products.

How do I order from your pharmacy?

Ordering from us is very simple. You can purchase online or call Customer Service at 1866.920.3784; for more information or to learn about the ordering process, visit our How to Order page.

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Latest News:

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The information on this page is sourced from independent third parties contracted by CanadaPharmacyOnline. While we cannot guarantee its medical accuracy, we strongly recommend consulting a healthcare professional for personalized advice regarding medications or medical conditions.

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