Coal Tar
Mechanism :
It is a black, thick, viscous liquid that reduces the thickness of the epidermal layer of the skin.
Indication :
- 4.25% ointment/Scalp solution
- Psoriasis
- Seborrheic dermatitis
Contraindications :
Should not be used in sore, acute or pustular psoriasis or in presence of infection. Avoid applying to eyes, mucosa and broken or inflamed skin.
Dosing :
Creams/lotions:
Apply 1-3 times daily.
Shampoos:
Use once or twice weekly, then repeat if necessary.
Adverse Effect :
Skin irritation and acne-like eruptions, and photosensitivity.
Interaction :
No significant interaction found.
Hepatic Dose :
No dosage adjustments are recommended.