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Nizoral

Ringworm facts

  • Ringworm is a common fungal infection of the skin and is not due to a worm.
  • The medical term for ringworm is tinea. The condition is further named for the site of the body where the infection occurs.
  • Ringworm causes a scaly, crusted rash that may itch.
  • Ringworm can be successfully treated with antifungal medications used either topically or orally.

What does the term ringworm mean?

The term ringworm or ringworms refers to fungal infections that are on the surface of the skin. The name is derived from the early belief that the infection was due to a worm, which it is not. Ringworm is a fungal infection in the skin. Nevertheless, the name ringworm remains. Some of these fungi produce round spots on the skin, but many do not. On the other hand, many round, red spots on the skin are not due to a fungal infection. A physical examination of the affected s...

Nizoral

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Nizoral Drug Center

Medical Editor: Melissa Conrad Stöppler, MD

Nizoral (ketoconazole) is a medication indicated for the treatment of the following systemic fungal infections: candidiasis, chronic mucocutaneous candidiasis, oral thrush, candiduria, blastomycosis, coccidioidomycosis, histoplasmosis, chromomycosis, and paracoccidioidomycosis. Some common side effects associated with Nizoral may include: mild nausea, vomiting, or stomach pain; mild itching or skin rash; headache; dizziness; breast swelling; or impotence or loss of interest in sex. Tell the doctor immediately if you notice and of these side effects. This is not a complete list of side effects, and others may occur.

Nizoral is administered orally in the form of tablets. Drug interactions of Nizoral may include reactions with antacids or stomach acid reducers (Tagamet, Pepcid, Axid, Zantac, and others). Avoid taking these drugs for at least 2 hours after you have taken your dose of ketoconazole.You should not use this medication if you are allergic to ketoconazole, or if you are also taking triazolam (Halcion). Safe use of Nizoral during pregnancy and lactation has not been established; therefore, the potential benefits must be weighed against the possible hazards.

Our Nizoral Drug Center provides a comprehensive view of available drug information as well as related drugs, user reviews, supplements, and diseases and conditions.

What is Prescribing information?

The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.

Nizoral Prescribing Information: Indications & Dosage

 NIZORAL (ketoconazole) Structural Formula Illustration

NIZORAL® (ketoconazole) Tablets are indicated for the treatment of the following systemic fungal infections: candidiasis, chronic mucocutaneous candidiasis, oral thrush, candiduria, blastomycosis, coccidioidomycosis, histoplasmosis, chromomycosis, and paracoccidioidomycosis. NIZORAL® (ketoconazole) Tablets should not be used for fungal meningitis because it penetrates poorly into the cerebral-spinal fluid.

NIZORAL® (ketoconazole) Tablets are also indicated for the treatment of patients with severe recalcitrant cutaneous dermatophyte infections who have not respond...

Read the complete drug monograph for Nizoral »

What is Patient information?

Easy-to-read and understand detailed drug information and pill images for the patient or caregiver from Cerner Multum.

Nizoral Patient Information: Side Effects

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Call your doctor at once if you have any of these serious side effects:

  • dizziness, fainting, fast or pounding heartbeat;
  • easy bruising or bleeding, unusual weakness;
  • numbness or tingly feeling;
  • severe depression, confusion, or thoughts of hurting yourself; or
  • nausea, stomach pain, low fever, loss of appetite, weakness, dark urine, clay-colored stools, jaundice (...

Read the complete patient information for Nizoral »

What is Consumer information?

A concise overview of the drug for the patient or caregiver from First DataBank.

Nizoral Consumer Information: Uses

This drug is used to treat certain fungal infections in the body or serious fungal infections on the skin and nails. Ketoconazole belongs to the class of drugs called azole antifungals. It works by stopping the growth of the fungus.

OTHER USES: This section contains uses of this drug that are not listed in the approved professional labeling for the drug but that may be prescribed by your health care professional. Use this drug for a condition that is listed in this section only if it has been so prescribed by your health care professional.

This d...

Read the complete consumer information for Nizoral »

What is Nizoral Consumer Information?

Warnings - Uses - How to Use - Side Effects - Precautions - Drug Interactions and More

Nizoral - User Reviews

Nizoral User Reviews

Now you can gain knowledge and insight about a drug treatment with Patient Discussions.

Here is a collection of user reviews for the medication Nizoral sorted by most helpful. Patient Discussions FAQs

Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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