Methyclothiazide is a thiazide diuretic. == References ==
Crisaborole, sold under the brand name Eucrisa among others, is a nonsteroidal topical medication used for the treatment of mild-to-moderate atopic dermatitis (eczema) in adults and children.The most common side effects are reactions at the application site (including burning or stinging).Crisaborole is a phosphodiesterase 4 (PDE-4) inhibitor, although its specific mechanism of action in atopic dermatitis is not known. Side effects
At the site of application, crisaborole may cause burning or stinging. Rarely, there may be an allergic reaction. Medical uses
In the US, crisaborole is indicated for topical treatment of mild to moderate atopic dermatitis in people three months of age and older.In the EU, crisaborole was authorized for treatment of mild to moderate atopic dermatitis in people two years of age and older with ≤ 40% body surface area (BSA) affected. Pharmacology
Pharmacodynamics
Crisaborole is a phosphodiesterase-4 inhibitor, mainly acting on phosphodiesterase 4B (PDE4B), which causes inflammation. Chemically, crisaborole is a phenoxybenzoxaborole. Inhibition of PDE4B appears to suppress the release of tumor necrosis factor alpha (TNFα), interleukin-12 (IL-12), IL-23 and other cytokines, proteins believed to be involved in the immune response and inflammation.People with atopic dermatitis produce high levels of proteins called cytokines, which can cause the inflammation of the skin seen in dermatitis. Crisaborole blocks the release of certain cytokines involved in the inflammation process such as tumor necrosis factor alpha, interleukins (IL‑2, IL-4, IL-5), and interferon gamma. By blocking their release, crisaborole is expected to ease the inflammation and therefore relieve symptoms of the disease.