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
- Rash from sun-sensitivity (17%)
- Burning-sensation at application site (10%)
- Other reactions at application site (6%)
Less Common Side Effects
- Dry skin
- Redness
- Irritation
- "Pins-and-needles" sensation
- Itching
Source: DailyMed
The following Extina 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
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
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
fast heartbeat
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
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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