Antifungals are medications used to treat infections caused by fungi. These infections can affect various parts of the body, including the skin, nails, and internal organs. Common types of antifungals include azoles, echinocandins, and polyene antibiotics, each working in different ways to eliminate fungal cells. These medications can be administered in various forms, such as creams, tablets, or intravenous solutions. While antifungals are effective against many fungal infections, they may have side effects and can interact with other medications. It's important to use them under the guidance of a healthcare professional.