Dithranol (also known as anthralin) is a topical medication used to treat psoriasis. It works by reducing the production of skin cells, which helps to reduce inflammation and itching. It is usually applied directly to the skin, but can also be mixed with a cream or ointment. Side effects may include skin irritation, redness, and staining of the skin and clothing. Dithranol can be an effective treatment for psoriasis, but it may take several weeks before the full effects are seen.
Dithranol, also sometimes called anthralin, is a topical medication used to treat psoriasis. Here's a breakdown of its key points:
Use:
- Treats psoriasis, a chronic skin condition that causes red, itchy scaly patches.
- Works by slowing down the rapid growth of skin cells that occurs in psoriasis, reducing scaling and thickening of the skin.
Forms:
- Available as creams, ointments, or pastes in strengths ranging from 0.1% to 2%.
Mechanism of action:
- The exact mechanism isn't fully understood, but it's believed to involve:
- Disrupting the energy supply within skin cells.
- Reducing elevated levels of a molecule involved in psoriasis.
Things to know:
- Dithranol can be irritating to the skin, especially if not used correctly.
- It can also stain skin and fabrics.
- It's not suitable for use on the face or genitals.
- While effective, it may take several weeks to see improvement and may require increasing strengths over time.
Always consult a doctor before using dithranol. They can determine if it's the right treatment for your psoriasis and provide instructions on proper use to minimize irritation.