Bioavailability 06
Bioavailability 06 : Effectiveness. The degree to which a drug or other substance becomes available to the target tissue after administration. Measure of how much of an administered drug is absorbed into the bloodstream, actually reaching the intended site of action in the body. For example, medicine is absorbed from the GI tract, travels through the bloodstream, and reaches the organ tissues, where it works to fight infection, prevent rejection, etc