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Nizoral

Nizoral Side Effects

Kristianne Hannemann, PharmDDaisy Chau, PharmD
Reviewed by Kristianne Hannemann, PharmD, Daisy Chau, PharmD
Last reviewed on January 5, 2026

The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.

Common Side Effects

  • Skin irritation

Less Common Side Effects

Nizoral serious side effects

Contact your healthcare provider immediately if you experience any of the following.

  • Allergic reactions: rash, skin reactions, facial or throat swelling, shortness of breath
When do Nizoral possible side effects begin and end?
Time passed since treatment started:
M
H
D
W
M
Itching
Irritation
Dry skin
Changes in hair texture or color
Serious skin rash or swelling
Seek immediate medical care if you experience this side effect.
If a line continues to the right, you'll likely keep experiencing this side effect once it starts.

Source: DailyMed

The following Nizoral side effects have also been reported

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur:

Less common—For cream, shampoo, foam, or gel

Itching, stinging, burning, or irritation not present before use of this medicine

Rare—For cream, foam, or gel

Acne

bleeding from sore in the mouth

blistering, crusting, irritation, itching, or reddening of the skin

burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings

cracked, dry, or scaly skin

discoloration of the fingernails or toenails

dizziness

eye dryness, irritation, or swelling

red rash with watery, yellow-colored, or pus filled blisters with or without thick yellow to honey-colored crusts

skin dryness, pain, rash, redness, or swelling

sore in the mouth or on the gums

swelling of the face

Rare—For shampoo

Hair loss and irritation

Incidence not known—For gel

Pain

Incidence not known—For shampoo

Blistering, burning, crusting, dryness, or flaking of the skin

burning sensation of the skin

burning, itching, redness, skin rash, swelling, or soreness at the application site

discoloration of the hair

dry skin

fast heartbeat

fever

hives

hoarseness

irritation

itching, scaling, severe redness, or soreness of the skin

joint pain, stiffness, or swelling

rash

shortness of breath

swelling of the eyelids, face, lips, hands, or feet

thinning of the hair

tightness in the chest

troubled breathing or swallowing

wheezing

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Less common—For shampoo or gel

Dryness or oiliness of the hair and scalp

headache

Rare—For shampoo

Abnormal hair texture

mild dryness of the skin

scalp pustules

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

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