Before taking carvedilol, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Learner's definition of CONCRETE. [noncount] : a hard, strong material that is used for building and made by mixing cement, sand, and broken rocks with water. slabs of concrete.
Concrete is a mixture of cement, water, and aggregates. Aggregates make up approximately 60-75% of the mixture and cement and water make up the rest. Aggregates are usually inert course materials like gravel, crushed stone, sand, or recycled concrete.