| name | Sulfur |
| Classification | Topical Antiseptic, Keratolytic, and/or Anti-inflammatory Agent (depending on the formulation and intended use) |
| Pharmacokinetics | Absorption of sulfur varies considerably depending on the formulation. Systemic absorption is minimal with topical preparations. Limited information exists on detailed pharmacokinetic profiles for sulfur in humans. |
| suggested dosage | Dosage varies greatly depending on the specific formulation and intended use. Sulfur is primarily used topically. |
| indications | | 1 | | description | Treatment of acne vulgaris (mild cases). Sulfur preparations can improve comedones by acting as a keratolytic agent and anti-inflammatory. | | details | Sulfur is not typically a first-line treatment for acne. |
| | 2 | | description | Treatment of seborrheic dermatitis, dandruff, and other skin conditions. Sulfur preparations are thought to have some effect on yeast overgrowth associated with these conditions. | | details | Effectiveness is not consistent, and other treatments may be preferred. |
| | 3 | | description | Treatment of tinea versicolor (pityriasis versicolor) in some cases. May show modest improvement but not always the first choice. | | details | |
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| Safety in pregnancy | Limited human data are available on the safety of sulfur use during pregnancy. Consult with a healthcare professional. |
| Safety in breastfeeding | Limited human data are available. Consult with a healthcare professional. |
| side effects | | 1 | | description | Skin irritation, redness, dryness, and burning are common, especially at the start of treatment or with higher concentrations of sulfur. | | severity | Mild to moderate |
| | 2 | | description | Allergic reactions (rash, hives, itching) are possible. Stop use and contact a healthcare professional if you suspect an allergy. | | severity | Potentially serious |
| | 3 | | description | Rarely, sulfur preparations can cause temporary discoloration of the skin. | | severity | Mild |
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| contraindications | | 1 | Known hypersensitivity to sulfur or any components of the formulation. | | 2 | Open wounds or skin lesions in the treatment area (if topical). |
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| interactions | Limited interaction data available. Consult with a healthcare professional about any other medications or supplements you are taking. |
| warnings and precautions | | 1 | Always follow the directions on the product label carefully and consult with a healthcare professional before using sulfur. | | 2 | Avoid prolonged exposure to strong sunlight after using sulfur products, as it can increase the risk of skin irritation. |
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| additional informations | | 1 | | description | Sulfur products may cause a temporary staining effect on clothing or bedding. | | details | It is advised to use appropriate protective clothing when applying the sulfur products. |
| | 2 | | description | Sulfur is not effective against all skin conditions. | | details | Other treatments may be more appropriate for specific conditions. Consult your physician. |
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| patient specific notes | A 25-year-old male weighing 70 kg is a typical patient profile. The dosage and formulation recommendations should be guided by the specific indication and the formulation of sulfur product. Consult with a healthcare provider. |
