Selenium sulfide shampoo is a prescription medication treatment typically used to manage dandruff, seborrheic dermatitis, and certain fungal infections such as tinea versicolor. It works by reducing the production of natural oils in the scalp and slowing the growth of yeast that can cause flaking, itching, and irritation. By controlling yeast overgrowth and excess oil, selenium sulfide helps maintain a healthier scalp environment and improve symptoms over time.
In addition to scalp conditions, selenium sulfide can be prescribed for skin infections caused by tinea versicolor, which leads to discolored patches on the skin.
Usage Instructions
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Shake the bottle well before each use
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Apply to wet hair or affected skin area and massage into a lather
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Leave in place for 5–10 minutes before rinsing thoroughly
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Typically used twice a week as directed by your healthcare provider. Avoid daily use to reduce the risk of irritation or dryness
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Rinse hair and scalp completely to prevent residue buildup
Warnings & Precautions
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For external use only; do not ingest
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Avoid contact with eyes; rinse thoroughly with water if contact occurs
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Prolonged or frequent use may cause temporary discoloration of hair or scalp, particularly in light-colored hair
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May cause mild scalp irritation, dryness, or oiliness in some individuals
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Do not use on broken or inflamed skin unless directed by a healthcare provider