| drug name | Zinc Pyrithione |
| classification | Anti-dandruff agent, topical antifungal |
| pharmacokinetics | | absorption | Limited systemic absorption after topical application. | | distribution | Predominantly localized to the skin. | | metabolism | Minimal metabolism. | | excretion | Elimination primarily through the skin, with minor excretion through the kidneys. |
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| suggested dosage | | adult male 25yrs 70kg | Apply as directed by the product label. Common dosages involve applying a small amount of zinc pyrithione shampoo or solution to the scalp and massaging for a few minutes before rinsing. Refer to specific product instructions. | | important note | Dosage should be adjusted as per individual needs and product labeling. |
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| indications | | 1 | Treatment of dandruff (seborrheic dermatitis of the scalp). | | 2 | Treatment of other scalp conditions such as seborrheic dermatitis (redness, scales, and itching). |
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| safety in pregnancy | Limited data exists on the use of zinc pyrithione during pregnancy. Although generally considered safe, consult a healthcare professional before use during pregnancy to discuss potential risks and benefits. |
| safety in breastfeeding | Zinc pyrithione is likely safe to use during breastfeeding, but consult your healthcare provider. |
| side effects | | 1 | Skin irritation (redness, itching, burning, rash) | | 2 | Dryness of the scalp | | 3 | Allergic reactions (rare) | | 4 | Hair loss or thinning - highly unusual, but can occur in some patients. |
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| alternatives | |
| contraindications | | 1 | Known allergy to zinc pyrithione or any of its components | | 2 | Severe skin conditions that may worsen with topical application. |
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| interactions | | 1 | Limited interaction data available. | | 2 | Potential for interaction with other topical medications. Consult with healthcare provider if using multiple topical treatments. |
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| warnings and precautions | | 1 | Apply only to the affected areas. | | 2 | Do not ingest. | | 3 | Stop use and contact your doctor if irritation worsens or if other symptoms develop. | | 4 | Keep out of reach of children. | | 5 | Use as directed on package labeling. | | 6 | Perform a patch test prior to extensive application, especially if you suspect hypersensitivity to this medication or in patients with known sensitive skin. |
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| additional informations | | 1 | Zinc pyrithione is available in various forms, including shampoos, creams, and solutions. | | 2 | The effectiveness and recommended duration of use may vary depending on the severity of the condition. | | 3 | Consult with a dermatologist if symptoms persist or worsen after using this treatment. |
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| patient details | | age | 25 years | | weight | 70 kg | | sex | male |
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