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. 1  constituting an actual thing or instance; real: a concrete proof of his sincerity. 2  pertaining to or concerned with realities or actual instances rather than abstractions; particular (opposed to general): concrete ideas.