Renolzin-1000 Tablet is a medication used to manage angina, preventing new attacks but not stopping acute ones. It relieves chest pain by enhancing heart efficiency. It should be taken daily, with food, and with a doctor's advice. Lifestyle changes like quitting smoking, reducing alcohol intake, eating well, exercising regularly, and managing stress can improve heart health. Common side effects include nausea, vomiting, headache, dizziness, constipation, and weakness. It may not be suitable for some people with liver or kidney problems, and is not recommended during pregnancy or breastfeeding.