Natco Pharma has launched combination drug Valsartan-Sacubitril tablet in India. The product is used for certain types of heart failure and works by relaxing blood vessels, making it easier for the heart to pump blood to the body. The company on Monday said it has launched the drug under its brand Valsac at an affordable price. It is available in 50 mg and 100 mg strengths at an MRP of ₹45 and ₹55 per tablet respectively, the firm said in a statement.