KLARICID is a brand name for the antibiotic clarithromycin, which belongs to a class of medications known as macrolide antibiotics. It is commonly prescribed to treat a wide range of bacterial infections, including respiratory tract infections such as bronchitis and pneumonia, skin infections, and more. KLARICID works by inhibiting the growth of bacteria, thereby helping the body to fight off the infection. It is available in various forms, including tablets, extended-release tablets, and oral suspension, making it suitable for patients of different ages and with varying medical needs. As with any antibiotic, it's important to complete the full course as prescribed by a healthcare professional to ensure the effectiveness of the treatment and to prevent the development of antibiotic-resistant bacteria.