When it comes to pharmacokinetics, a little child can understand it. All they have to do is repeat the action of the drug over again. But when it comes to pharmacodynamics, this little kid may be completely lost. You see, in reality, there are two distinct phases when it comes to pharmacokinetics and pharmacodynamics. This is the first phase and the second phase. Now if you were to ever compare the study of how drugs work in humans versus studying how drugs work in lab animals, you would find a huge difference.
In the first phase, your blood is being studied. You are learning how and why the drug works. In this phase, the blood of the human subjects are being studied under various conditions so that the levels of the drug in their blood can be determined as accurately as possible. When it comes to pharmacokinetics and pharmacodynamics, this involves taking the blood of a human subject and monitoring everything that is going on. The level of the drug is constantly being determined and monitored.
As mentioned earlier, the second phase of these two very different and unique sciences is the process where the results of the studies are recorded and discussed. Now what happens during the second phase of when it comes to pharmacokinetics and pharmacodynamics? There are two opposing and yet complimentary things that happen. There are things that occur at different times.
First, and most obviously, is the process by which the drug is taking place inside of the human body. This is also the slowest process that takes place. A drug is taken, for instance, once it is mixed with a carrier protein. Then there are the rapid onset of the drug and the clearance from the body.
During the slow period before the drug dose is taken in, there is the accumulation of the drug dose in the human body. This is the main reason why there is a need to keep track of one’s drug dose intake. When it comes to pharmacokinetics and pharmacodynamics, the two will be interacting and if one happens to lose out on some of these important interactions, then the whole process of how the drug works could be delayed.
Then there is the case of taking the drug over a long period of time. In general, this type of drug taking is done when the body is undergoing a lot of changes. For instance, during a period of fasting, a person may not be able to eat anything. However, during the day, they will consume food as long as they desire. In any event, these drug-takers will not take their drug in a complete dose because of the changes that are taking place inside the body.
When it comes to pharmacokinetics and pharmacodynamics, there are also important interactions that should be taken into consideration. These include the fact that different drugs have different concentrations within the human body. In any event, these two are interrelated, and the smaller the drug concentration, the more efficient the system becomes at absorbing the drug and transporting it into the bloodstream.
The two concepts when it comes to pharmacokinetics and pharmacodynamics are very complex and they should not be left to the professionals to explain. If you are going to take up the learning of these concepts, then make sure that you find an accredited school offering courses in this field. With online courses offering courses in pharmacokinetics and pharmacodynamics, they will not only help you understand these two concepts, but they will help you learn how to take up an online course and study from the convenience of your home. You will then be able to continue with your career or you could even further your education and knowledge as a Ph.D. student. It is important that you understand when it comes to pharmacokinetics and pharmacodynamics what exactly it is all about and what you can do with the information if you wish to further your education in this field.