Posaconazole

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Posaconazole

Posaconazole (pronunciation: poh-suh-KOH-nuh-zohl) is an antifungal medication used to prevent and treat a variety of fungal infections.

Etymology

The term "Posaconazole" is derived from the chemical structure of the drug, which is a derivative of the azole class of antifungal agents. The prefix "Posa-" is derived from the Latin word "posse", meaning "to be able", referring to the drug's ability to inhibit fungal growth.

Usage

Posaconazole is used to prevent certain fungal infections in patients who have a weak immune system. It is also used to treat a certain type of fungal infection (mucormycosis) that can occur in patients with a weak immune system. Posaconazole belongs to a class of drugs known as azole antifungals.

Mechanism of Action

Posaconazole works by stopping the growth of fungi. It does this by inhibiting the synthesis of ergosterol, a critical component of the fungal cell membrane. This disruption in production leads to an increase in cellular permeability causing leakage of cellular contents and eventual cell death.

Related Terms

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