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 type of artificial stone made by mixing dry aggregate (sand or gravel) and cement, then adding water. This makes a soft mix that can be molded easily or transported in a rotating concrete mixer. Different types of concrete can be made by varying the basic ingredients.