Fluconazole

Triazole antifungal for treating yeast and fungal infections

Rx – Prescription ATC: J02AC01 Antifungal
Active Ingredient
Fluconazole
Available Forms
Capsule, Oral suspension, IV infusion
Common Strengths
50 mg, 150 mg, 10 mg/ml, 2 mg/ml
Known Brands
Diflucan, Solona, Fluconazole Teva
Medically reviewed | Last reviewed: | Evidence level: 1A
Fluconazole is a widely used triazole antifungal medication that works by inhibiting the growth of fungi. It is prescribed for a broad range of fungal infections, from common vaginal yeast infections and oral thrush to serious systemic infections such as cryptococcal meningitis. Available as capsules, oral suspension and intravenous infusion, fluconazole is well-absorbed orally and can be taken with or without food.
📅 Published:
📅 Reviewed:
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Written and reviewed by iMedic Medical Editorial Team | Specialists in clinical pharmacology

📊 Quick facts about Fluconazole

Active Ingredient
Fluconazole
Triazole antifungal
Drug Class
Antifungal
Triazole (azole)
ATC Code
J02AC01
Triazole derivative
Common Uses
Candidiasis
Thrush, vaginal yeast, systemic
Available Forms
Capsule, Liquid
Oral & IV infusion
Prescription Status
Rx Only
Prescription required

💡 Key takeaways about Fluconazole

  • Broad antifungal coverage: Fluconazole treats a wide range of fungal infections including vaginal candidiasis, oral thrush, cryptococcal meningitis, and systemic Candida infections
  • Single-dose option for vaginal yeast infections: A single 150 mg capsule is often sufficient for uncomplicated vaginal candidiasis, with symptom improvement typically within 24–72 hours
  • Important drug interactions: Fluconazole is a potent inhibitor of CYP2C9 and CYP3A4 enzymes, meaning it can significantly increase blood levels of many other medications including warfarin, statins and benzodiazepines
  • Avoid in pregnancy: Fluconazole, especially at high doses or prolonged use, has been associated with birth defects and should generally be avoided during pregnancy
  • Monitor liver function: Liver damage is a rare but serious side effect; report any signs of jaundice (yellowing of skin or eyes), unusual fatigue, or dark urine to your doctor immediately

What Is Fluconazole and What Is It Used For?

Fluconazole is a triazole antifungal medication used to treat and prevent fungal infections caused primarily by Candida and Cryptococcus species. It is one of the most commonly prescribed antifungals worldwide and is included on the WHO Model List of Essential Medicines.

Fluconazole belongs to a class of medications known as triazole antifungals. It works by inhibiting the fungal enzyme 14-alpha-demethylase (CYP51), which is essential for producing ergosterol, a key component of fungal cell membranes. Without ergosterol, the fungal cell membrane becomes unstable and permeable, ultimately leading to cell death. This mechanism makes fluconazole effective against a broad spectrum of fungi while having relatively low toxicity to human cells.

Since its introduction in the early 1990s, fluconazole has become one of the most widely used antifungal agents globally. Its excellent oral bioavailability (greater than 90%), long half-life of approximately 30 hours allowing once-daily dosing, and good penetration into body tissues and fluids – including cerebrospinal fluid – make it a versatile treatment option. The World Health Organization (WHO) lists fluconazole as an essential medicine, reflecting its critical importance in healthcare worldwide.

Common uses in adults

Fluconazole is prescribed for a wide variety of fungal infections in adults. The specific condition and its severity determine both the dose and duration of treatment. Common indications include:

  • Vaginal candidiasis (vaginal yeast infection): Typically treated with a single 150 mg oral dose, this is one of the most common uses of fluconazole
  • Oropharyngeal candidiasis (oral thrush): Fungal infection of the mouth and throat, common in immunocompromised patients
  • Esophageal candidiasis: Fungal infection of the esophagus, frequently seen in people with HIV/AIDS
  • Cryptococcal meningitis: A serious fungal infection of the brain and spinal cord membranes, particularly common in patients with advanced HIV/AIDS
  • Systemic candidiasis: Candida infections in the bloodstream (candidemia) or internal organs such as the heart, lungs, and urinary tract
  • Skin and nail fungal infections: Including athlete's foot (tinea pedis), ringworm (tinea corporis), jock itch (tinea cruris), and onychomycosis (nail fungal infection)
  • Coccidioidomycosis: A fungal lung infection also known as Valley fever
  • Prevention of fungal infections: In immunocompromised patients, such as those undergoing chemotherapy, bone marrow transplantation, or organ transplantation

Use in children and neonates

Fluconazole is approved for use in children and neonates from birth. It is commonly used to treat oral thrush, systemic Candida infections, and cryptococcal meningitis in pediatric patients. The dosage is calculated based on the child's body weight (mg/kg), and the maximum daily dose for children is 400 mg. In very young neonates, dosing intervals are extended due to slower drug metabolism: neonates under 2 weeks old receive doses every 72 hours, while those aged 2–4 weeks receive doses every 48 hours.

WHO Essential Medicine

Fluconazole is listed on the World Health Organization's Model List of Essential Medicines, recognizing its fundamental importance in global healthcare. It is considered a critical drug for treating cryptococcal meningitis in HIV/AIDS patients, where it has significantly reduced mortality rates when used as part of induction and maintenance therapy regimens.

What Should You Know Before Taking Fluconazole?

Before taking fluconazole, inform your doctor about any liver or kidney disease, heart rhythm problems, or if you are pregnant or breastfeeding. Fluconazole has significant interactions with many medications, including warfarin, statins, and certain heart drugs. It must not be taken with cisapride, pimozide, quinidine, or erythromycin.

While fluconazole is generally well tolerated, there are several important precautions to be aware of before starting treatment. Open communication with your healthcare provider about your complete medical history and all medications you are taking is essential for safe use of this drug.

Contraindications

You should not take fluconazole if you have:

  • A known allergy to fluconazole or any other azole antifungal medication (symptoms may include itching, skin redness, or difficulty breathing)
  • Are currently taking cisapride (used for gastrointestinal problems) – combination can cause dangerous heart rhythm disturbances
  • Are currently taking pimozide (used for psychiatric conditions) – combination increases risk of QT prolongation
  • Are currently taking quinidine (used for irregular heartbeat) – fluconazole increases quinidine levels and cardiac risk
  • Are currently taking erythromycin (antibiotic) – combination may cause serious heart rhythm problems
  • Are currently taking terfenadine or astemizol (older antihistamines) – risk of fatal cardiac arrhythmias
Serious drug interactions

The combinations listed above are absolutely contraindicated because they can cause life-threatening QT prolongation and torsades de pointes (a dangerous type of abnormal heart rhythm). If you are taking any of these medications, tell your doctor immediately before starting fluconazole.

Warnings and precautions

Talk to your doctor or pharmacist before taking fluconazole if you have:

  • Liver problems: Fluconazole can cause liver damage, ranging from mild elevation of liver enzymes to severe hepatotoxicity. Your doctor may order blood tests to monitor your liver function during prolonged treatment
  • Kidney problems: The dose may need to be reduced if you have impaired kidney function, as fluconazole is primarily excreted through the kidneys
  • Heart disease or irregular heart rhythm: Fluconazole may prolong the QT interval on ECG, which can increase the risk of serious cardiac arrhythmias, particularly in patients with existing heart conditions
  • Abnormal levels of potassium, calcium, or magnesium: Electrolyte imbalances increase the risk of QT prolongation when taking fluconazole
  • History of severe skin reactions: Rare but serious skin reactions, including Stevens-Johnson syndrome (SJS) and Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS), have been reported. Stop taking fluconazole and seek immediate medical attention if you develop widespread rash, fever, or swollen lymph nodes
  • Signs of adrenal insufficiency: Fluconazole may affect the adrenal glands' ability to produce cortisol. Report chronic fatigue, muscle weakness, decreased appetite, weight loss, or abdominal pain to your doctor

Pregnancy and breastfeeding

Fluconazole should generally be avoided during pregnancy, particularly during the first trimester, unless the potential benefits clearly outweigh the risks. High-dose fluconazole (400–800 mg daily) taken over prolonged periods has been associated with a rare pattern of birth defects affecting the heart, bones, skull, ears, and muscles. Even single low-dose fluconazole (150 mg) for vaginal candidiasis may carry a slight increased risk of miscarriage based on some epidemiological studies.

If you are planning pregnancy, it is recommended to wait at least one week after taking a single dose of fluconazole before attempting to conceive. For women on longer courses of treatment, effective contraception should be used during treatment and for one week after the last dose. If you discover you are pregnant while taking fluconazole, contact your doctor immediately.

Breastfeeding: Fluconazole passes into breast milk at concentrations similar to those in the blood. After a single 150 mg dose for vaginal candidiasis, breastfeeding may continue. However, if you are taking repeated or higher doses, you should not breastfeed unless your doctor advises otherwise. Discuss the risks and benefits with your healthcare provider.

Driving and operating machinery

Fluconazole may occasionally cause dizziness or seizures. If you experience these side effects, do not drive or operate machinery until you know how the medication affects you. You are personally responsible for assessing your fitness to drive or perform tasks requiring alertness.

How Does Fluconazole Interact with Other Drugs?

Fluconazole is a potent inhibitor of cytochrome P450 enzymes (particularly CYP2C9 and CYP3A4), meaning it can significantly increase blood levels of many other drugs. Some combinations are absolutely contraindicated, while others require dose adjustments or careful monitoring. Always tell your doctor about all medications you take.

Drug interactions are one of the most important clinical considerations when prescribing fluconazole. Because fluconazole inhibits key liver enzymes responsible for metabolizing many medications, it can cause dangerously elevated blood levels of other drugs. Conversely, some medications can reduce the effectiveness of fluconazole by increasing its metabolism.

Major interactions (contraindicated)

The following medications must never be taken together with fluconazole due to the risk of life-threatening adverse effects:

Contraindicated drug combinations with Fluconazole
Drug Category Risk
Cisapride Gastrointestinal QT prolongation, torsades de pointes
Pimozide Antipsychotic QT prolongation, cardiac arrest
Quinidine Antiarrhythmic QT prolongation, ventricular arrhythmias
Erythromycin Antibiotic (macrolide) QT prolongation, cardiac arrhythmias
Terfenadine Antihistamine Fatal cardiac arrhythmias
Astemizole Antihistamine Fatal cardiac arrhythmias

Significant interactions requiring monitoring

The following medications may interact with fluconazole and typically require dose adjustments, closer monitoring, or both. This list is not exhaustive – always inform your doctor about all medications, supplements and herbal products you are taking:

Significant drug interactions requiring monitoring
Drug / Drug Class Effect Clinical Action
Warfarin (anticoagulant) Increased anticoagulant effect, bleeding risk Monitor INR frequently; reduce warfarin dose
Phenytoin, Carbamazepine (antiepileptics) Increased antiepileptic levels Monitor drug levels; adjust dose as needed
Cyclosporine, Tacrolimus, Sirolimus (immunosuppressants) Significantly increased immunosuppressant levels Monitor drug levels closely; dose reduction often needed
Simvastatin, Atorvastatin, Fluvastatin (statins) Increased statin levels; rhabdomyolysis risk Consider dose reduction or alternative statin; watch for muscle pain
Midazolam, Triazolam (benzodiazepines) Increased sedative effect and duration Reduce benzodiazepine dose; monitor for excessive sedation
Rifampicin, Rifabutin (anti-TB antibiotics) Decreased fluconazole levels Increase fluconazole dose; monitor treatment efficacy
Fentanyl, Alfentanil (opioids) Increased opioid effect and respiratory depression Reduce opioid dose; monitor respiratory function
Oral contraceptives Possible increased estrogen/progestin levels Generally clinically insignificant at standard doses
NSAIDs (ibuprofen, naproxen, celecoxib) Increased NSAID levels Monitor for NSAID side effects; adjust if needed
Amiodarone (antiarrhythmic) Increased QT prolongation risk ECG monitoring recommended; use with extreme caution
Food and drink

Fluconazole can be taken with or without food, as food does not significantly affect its absorption. However, it is advisable to limit or avoid alcohol during treatment, as both fluconazole and alcohol are metabolized by the liver, and the combination may increase the risk of liver damage.

What Is the Correct Dosage of Fluconazole?

Fluconazole dosage varies widely depending on the type and severity of infection, ranging from a single 150 mg dose for vaginal yeast infections to 400–800 mg daily for serious systemic fungal infections. Doses are weight-based in children. Always follow your doctor's specific dosing instructions.

Always take fluconazole exactly as prescribed by your doctor. If you are taking capsules, swallow them whole with a glass of water. You can take fluconazole at any time of day, but try to take it at the same time each day for consistent blood levels. The dosage and duration of treatment depend on the type and severity of your infection.

Adults

Recommended fluconazole doses for adults by infection type
Infection Dose Duration
Vaginal candidiasis (yeast infection) 150 mg single dose One-time
Recurrent vaginal candidiasis (prevention) 150 mg on day 1, 4 and 7, then once weekly 6 months maintenance
Oral thrush (oropharyngeal candidiasis) 200–400 mg day 1, then 100–200 mg daily 7–30 days
Oral thrush prevention 100–200 mg daily or 200 mg 3x/week While at risk
Esophageal candidiasis 200–400 mg day 1, then 100–200 mg daily Until symptoms resolve
Systemic candidiasis (bloodstream, organs) 800 mg day 1, then 400 mg daily Until clinically resolved
Cryptococcal meningitis (treatment) 400 mg day 1, then 200–400 mg daily 6–8 weeks minimum (up to 800 mg)
Cryptococcal meningitis (prevention) 200 mg daily Indefinite (until immune reconstitution)
Coccidioidomycosis 200–400 mg daily (up to 800 mg) 11–24 months or longer
Skin infections (tinea, ringworm) 50 mg daily or 150 mg weekly 1–4 weeks (up to 6 weeks for tinea pedis)
Nail infection (onychomycosis) 150–400 mg weekly Until infected nail is replaced (months)
Candida prophylaxis (immunocompromised) 200–400 mg daily While at risk

Children (0–17 years)

In children, fluconazole is dosed according to body weight. For adolescents aged 12–17, either the adult dose or the weight-based pediatric dose may be used, depending on the doctor's assessment. The maximum daily dose for children is 400 mg.

Recommended fluconazole doses for children by infection type
Infection Dose (per kg body weight) Notes
Oral thrush 3 mg/kg daily (6 mg/kg loading dose day 1) Duration depends on severity
Systemic candidiasis / Cryptococcal meningitis 6–12 mg/kg daily Duration as for adults
Cryptococcal meningitis prevention 6 mg/kg daily Indefinite / as directed by doctor
Candida prophylaxis (immunocompromised) 3–12 mg/kg daily While at risk
Dosing in neonates (newborns)

Neonates aged 3–4 weeks: Same mg/kg dose as older children, but given every 48 hours (every other day). Maximum 12 mg/kg every 48 hours.

Neonates under 2 weeks: Same mg/kg dose, but given every 72 hours (every third day). Maximum 12 mg/kg every 72 hours.

This extended interval accounts for the immature kidney function in very young infants, which leads to slower elimination of the drug.

Elderly patients

The standard adult dose can generally be used in elderly patients, provided kidney function is normal. Because kidney function naturally declines with age, your doctor may check your kidney function and adjust the dose accordingly.

Patients with kidney problems

Since fluconazole is primarily eliminated through the kidneys, dose adjustments are necessary for patients with impaired renal function. Your doctor will determine the appropriate dose based on your creatinine clearance (a measure of kidney function). Patients on dialysis may require a supplemental dose after each dialysis session.

Missed dose

If you forget to take a dose, take it as soon as you remember. However, if it is nearly time for your next scheduled dose, skip the missed dose and continue with your regular schedule. Do not take a double dose to make up for a forgotten one.

Overdose

If you take too much fluconazole, seek medical attention immediately. Symptoms of overdose may include hallucinations (seeing, hearing, or feeling things that are not real) and paranoid behavior. Treatment is supportive and may include gastric lavage (stomach pumping) if the overdose is recent. Because fluconazole has a long half-life, forced diuresis or hemodialysis may help increase drug elimination. Contact your local poison control center or emergency services for guidance.

What Are the Side Effects of Fluconazole?

Common side effects of fluconazole include headache, nausea, abdominal pain, diarrhea, and skin rash, occurring in up to 1 in 10 users. Serious but rare side effects include liver damage, severe skin reactions (Stevens-Johnson syndrome, DRESS), QT prolongation, and severe allergic reactions. Stop taking fluconazole and seek immediate medical attention if you develop yellowing of skin or eyes, severe rash, or difficulty breathing.

Like all medicines, fluconazole can cause side effects, although not everybody gets them. Most side effects are mild and temporary, resolving on their own once treatment is completed. However, some side effects can be serious and require immediate medical attention.

When to seek immediate medical attention

Stop taking fluconazole and go to a hospital emergency department immediately if you experience:

  • Widespread rash, fever, or swollen lymph nodes (possible DRESS reaction)
  • Sudden wheezing, difficulty breathing, or tightness in chest
  • Swelling of eyelids, face, or lips
  • Severe skin blistering affecting the mouth, eyes, or genitals
  • Yellowing of skin or eyes (jaundice), dark urine, severe fatigue, or loss of appetite

Common side effects

May affect up to 1 in 10 users

  • Headache
  • Nausea and vomiting
  • Abdominal pain or discomfort
  • Diarrhea
  • Elevated liver enzymes (seen on blood tests)
  • Skin rash

Uncommon side effects

May affect up to 1 in 100 users

  • Decreased red blood cells (anemia), causing pallor, weakness and breathlessness
  • Decreased appetite
  • Insomnia, drowsiness
  • Seizures, dizziness, vertigo, tingling or numbness (paresthesia)
  • Taste changes (dysgeusia)
  • Constipation, indigestion, flatulence, dry mouth
  • Muscle pain (myalgia)
  • Liver damage and jaundice (yellowing of skin and eyes)
  • Hives (urticaria), itching, increased sweating
  • Fatigue, general malaise, fever

Rare side effects

May affect up to 1 in 1,000 users

  • Decreased white blood cells (increasing infection risk) and platelets (increasing bleeding risk)
  • Purplish skin discoloration due to reduced platelet count (thrombocytopenia purpura)
  • Elevated blood cholesterol and triglyceride levels
  • Low blood potassium (hypokalemia)
  • Tremor
  • Abnormal ECG, changes in heart rate or rhythm (QT prolongation)
  • Liver failure
  • Severe allergic reactions including severe skin blistering and peeling (Stevens-Johnson syndrome, toxic epidermal necrolysis)
  • Swelling of the lips or face (angioedema)
  • Hair loss (alopecia)

Frequency not known

Cannot be estimated from available data

  • Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS) – a serious hypersensitivity reaction with rash, fever, swollen glands, and inflammation of internal organs (liver, lungs, heart, kidneys)

Liver effects

Fluconazole can affect the liver. This is particularly important to be aware of during prolonged treatment or when using high doses. Signs of liver problems include:

  • Unusual tiredness or fatigue
  • Loss of appetite
  • Nausea and vomiting
  • Yellowing of the skin or the whites of the eyes (jaundice)
  • Dark-colored urine

If you notice any of these symptoms, stop taking fluconazole and contact your doctor immediately. Your doctor may order liver function tests before and during treatment, especially for longer courses.

How Should You Store Fluconazole?

Store fluconazole capsules at room temperature below 30°C (86°F) in the original packaging. Keep out of the sight and reach of children. Do not use after the expiry date printed on the packaging. Do not dispose of medicines in wastewater or household waste.

Proper storage is essential to maintain the effectiveness of your medication. Follow these guidelines to ensure your fluconazole remains safe to use:

  • Temperature: Store below 30°C (86°F). Do not refrigerate or freeze unless specifically instructed
  • Light and moisture: Keep in the original blister pack or container to protect from light and moisture
  • Children: Store out of the sight and reach of children
  • Expiry date: Do not use after the expiry date (EXP) printed on the blister pack and carton. The expiry date refers to the last day of that month
  • Oral suspension: Once reconstituted, fluconazole oral suspension should be stored according to the manufacturer's instructions, typically at room temperature, and used within the specified timeframe (usually 14–28 days)
  • Disposal: Do not throw away medicines via wastewater or household waste. Return unused medication to your pharmacy for safe disposal to protect the environment

What Does Fluconazole Contain?

The active ingredient is fluconazole. Inactive ingredients vary by manufacturer and dosage form but commonly include lactose monohydrate, maize starch, magnesium stearate, sodium lauryl sulfate, and gelatin for the capsule shell. Check with your pharmacist if you have allergies to any excipients.

Each fluconazole capsule contains the stated amount of the active ingredient fluconazole (50 mg, 100 mg, 150 mg, or 200 mg). The inactive ingredients (excipients) serve various functions such as binding, filling, and coating the capsule. These may include:

  • Capsule contents: Lactose monohydrate, maize starch (corn starch), magnesium stearate, sodium lauryl sulfate, colloidal anhydrous silica
  • Capsule shell: Gelatin, titanium dioxide (E171). Some strengths also contain indigo carmine (E132) or ponceau 4R (E124) as coloring agents
  • Printing ink: Shellac, black iron oxide (E172), propylene glycol (E1520)
Lactose and sodium content

Fluconazole capsules contain a small amount of lactose (milk sugar). If you have been told by your doctor that you have an intolerance to some sugars, contact your doctor before taking this medicine.

This medicine contains less than 1 mmol (23 mg) sodium per capsule, meaning it is essentially sodium-free.

Note on coloring agents: Some formulations (notably 200 mg capsules) contain the red coloring agent ponceau 4R (E124), which may cause allergic reactions in some individuals. Check the patient information leaflet for your specific product.

Available brands

Fluconazole is available under numerous brand names and as generic formulations worldwide. Common brand names include Diflucan (the original brand by Pfizer), Fluconazole B. Braun, Solona, Fluconazol HEXAL, Fluconazole Teva, Fluconazole Accord, Fluconazol Bluefish, and Fluconazol Actavis. All contain the same active ingredient and have equivalent therapeutic effects. Not all brands or pack sizes may be available in every country.

Frequently Asked Questions About Fluconazole

Fluconazole is a triazole antifungal medication used to treat and prevent a wide range of fungal infections. Its most common uses include vaginal yeast infections (vaginal candidiasis), oral thrush (oropharyngeal candidiasis), esophageal candidiasis, cryptococcal meningitis, and systemic candidiasis affecting the bloodstream or organs. It is also used prophylactically in immunocompromised patients to prevent fungal infections.

Fluconazole begins working within hours, but symptom improvement depends on the infection type. For a vaginal yeast infection treated with a single 150 mg dose, most women notice improvement within 24 hours, with full resolution in 3–7 days. For oral thrush, improvement is usually seen within 2–3 days. For systemic infections, it may take days to weeks before clinical improvement. The drug has a long half-life of about 30 hours, meaning it stays active in the body for an extended period.

It is generally advisable to avoid or limit alcohol while taking fluconazole. Both are metabolized by the liver, and combining them can increase the risk of hepatotoxicity (liver damage). Fluconazole can cause elevated liver enzymes, and alcohol may compound this effect. While a single drink is unlikely to cause harm for most people on a short course, discuss alcohol use with your doctor, especially during prolonged therapy.

Fluconazole should generally be avoided during pregnancy, especially in the first trimester. High-dose fluconazole (400–800 mg daily) used over prolonged periods has been associated with birth defects affecting the heart, bones, and muscles. Even single low-dose fluconazole (150 mg) may carry a slight increased risk of miscarriage. If planning pregnancy, wait at least one week after a single dose. Contact your doctor immediately if you become pregnant while taking fluconazole.

The most common side effects include headache, nausea, abdominal pain, diarrhea, and skin rash, occurring in up to 1 in 10 users. Less common effects include dizziness, taste changes, liver enzyme elevations, and insomnia. Serious but rare side effects include severe liver damage, severe skin reactions (Stevens-Johnson syndrome), QT prolongation, and severe allergic reactions. Seek immediate medical attention for yellowing of skin or eyes, severe rash, or difficulty breathing.

Yes, fluconazole is approved for use in children of all ages, including neonates. Dosing is weight-based (mg per kg of body weight), with a maximum daily dose of 400 mg. In newborns under 2 weeks old, doses are given every 72 hours, and in those 2–4 weeks old, every 48 hours, due to slower metabolism. Always follow your doctor's dosing instructions for children.

References and Sources

All medical information in this article is based on peer-reviewed scientific literature, international clinical guidelines, and official regulatory documents. Our editorial team follows the GRADE evidence framework and adheres to international standards for evidence-based medical communication.

  1. World Health Organization (WHO). Model List of Essential Medicines – 23rd List, 2023. Geneva: WHO; 2023. Fluconazole listed under antifungal medicines.
  2. European Medicines Agency (EMA). Fluconazole – Summary of Product Characteristics (SmPC). EMA; 2024. Available from EMA product database.
  3. U.S. Food and Drug Administration (FDA). Diflucan (fluconazole) – Prescribing Information. Pfizer Inc.; 2023. Reference ID: FDA approved label.
  4. Pappas PG, Kauffman CA, Andes DR, et al. Clinical Practice Guideline for the Management of Candidiasis: 2016 Update by the Infectious Diseases Society of America (IDSA). Clinical Infectious Diseases. 2016;62(4):e1–e50. doi:10.1093/cid/civ933
  5. British National Formulary (BNF). Fluconazole Monograph. NICE Evidence Services; 2024. Available at bnf.nice.org.uk.
  6. Perfect JR, Dismukes WE, Dromer F, et al. Clinical Practice Guidelines for the Management of Cryptococcal Disease: 2010 Update by the Infectious Diseases Society of America. Clinical Infectious Diseases. 2010;50(3):291–322.
  7. Molgaard-Nielsen D, Pasternak B, Hviid A. Use of oral fluconazole during pregnancy and the risk of birth defects. New England Journal of Medicine. 2013;369(9):830–839. doi:10.1056/NEJMoa1301066
  8. Bellmann R, Smuszkiewicz P. Pharmacokinetics of antifungal drugs: practical implications for optimized treatment of patients. Infection. 2017;45(6):737–779. doi:10.1007/s15010-017-1042-z

Editorial Team

This article has been written and reviewed by the iMedic Medical Editorial Team, composed of licensed physicians, clinical pharmacologists, and infectious disease specialists with documented academic backgrounds and clinical experience.

Medical Writing

Written by licensed physicians with specialization in clinical pharmacology and infectious diseases. All content is based on current international guidelines (WHO, EMA, FDA, IDSA, BNF) and peer-reviewed research.

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Independently reviewed by the iMedic Medical Review Board to ensure accuracy, completeness, and adherence to international medical standards. Evidence level: 1A (systematic reviews and randomized controlled trials).

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