Is Pyrithione Zinc Harmful?
Pyrithione zinc is a chemical used to treat dry skin and scalp. Although it is widely available in over-the-counter products, this chemical may still be harmful if it is used too often.
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Function
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According to Drugs.com, pyrithione zinc is specifically used to treat and prevent seborrhea, a condition in which your skin becomes oily, crusty and scaly.
Types
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Pyrithione zinc is contained in antiseborrheic shampoos and soaps like Dermazinc, Denorex and even Head and Shoulders.
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Directions
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According to Krames Patient Education, you should use products with pyrithione zinc twice a week, or more, depending on your doctor's instructions. Use once a day and make sure the product is rinsed thoroughly from your hands and scalp.
Side Effects
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Krames Patient Education recommends that pregnant and nursing women exercise caution when using pyrithione zinc. Tell your doctor if your skin condition worsens or becomes irritated after using pyrithione zinc.
Considerations
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According to drugs.com, major complications have not been reported with users of pyrithione zinc. Skin irritation can be prevented by using products with pyrithione zinc sparingly.
Exceptions
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Head and Shoulders contains one percent pyrithione zinc, and is recommended for daily use in order to control dandruff.
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