| drug | Coal Tar Shampoo |
| name | Coal Tar Shampoo |
| classification | Anti-seborrheic, Anti-dandruff |
| pharmacokinetics | Coal tar is absorbed through the skin to a limited extent. The primary mechanism of action involves its interaction with keratinocytes (skin cells), possibly affecting cell turnover and inhibiting fungal growth. Specific pharmacokinetic data on systemic absorption is limited and varies based on concentration and contact duration. |
| suggested dosage | Apply a small amount to wet hair, lather, and leave on for 5-10 minutes. Rinse thoroughly. Frequency: Usually 1-2 times per week, or as directed by a dermatologist. Dosage is highly individual and should be determined by a healthcare professional. May need to be used more often in some cases. |
| indications | Treatment of seborrheic dermatitis, dandruff, and other scalp conditions characterized by scaling, inflammation, and itching. It may also be used for psoriasis of the scalp in some cases. |
| safety in pregnancy | Limited data is available on coal tar use during pregnancy. Consult a healthcare professional. There's a theoretical concern for potential transfer to the fetus, although typically topical application doesn't pose significant systemic risk. |
| safety in breastfeeding | Limited data exists regarding the excretion of coal tar into breast milk. Consult a healthcare professional for advice. Use with caution, if at all, during breastfeeding. |
| side effects | | 1 | Scalp irritation (e.g., redness, dryness, itching) | | 2 | Skin reactions (e.g., rash, burning sensation) | | 3 | Hair discoloration (temporary, usually resolves) | | 4 | Contact dermatitis (less frequent) | | 5 | Allergic reactions (uncommon) |
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| alternatives | |
| contraindications | | 1 | Hypersensitivity or allergy to coal tar or any of the ingredients in the shampoo. | | 2 | Open wounds or skin lesions on the scalp | | 3 | Use in children under a certain age may not be appropriate - consult a pediatrician |
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| interactions | No significant drug interactions are known for coal tar shampoos. However, it is important to inform your healthcare professional about any other medications you are taking, especially if you are considering combining this treatment with others. |
| warnings and precautions | | 1 | Avoid contact with eyes. | | 2 | Perform a patch test before widespread application to assess individual reactions. | | 3 | Use caution if using it in combination with other topical skin treatments. | | 4 | Do not use in children under 2 years of age unless directed by a healthcare professional | | 5 | If skin irritation occurs, discontinue use and consult a doctor |
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| additional informations | Proper application technique and the use of appropriate moisturizers, as advised by a healthcare professional, may help prevent or manage side effects. |
| patient data | | age | 25 | | weight | 70 kg | | gender | male |
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