What is Pharmacology?To get to know what pharmacology is first we need to know what a drug is and what do it do.A drug is a chemical material which can be a man-made, natural, or endogenous (within the body) molecule used in the cure, treatment, prevention, or diagnosis of any illness or disease, or else used to enhance physical or mental well-being of a human being or any other living creature.Pharmacology is the division of medicine and biology related with the study and effect of drug action. To be more precise, it is the study of the connections that happen between a living organism and chemicals having an impact on normal or abnormal biochemical function.The two principal areas of pharmacology are pharmacodynamics and pharmacokinetics. Pharmacodynamics is a study on the effects of a drug on the biological system and pharmacokinetics is a study on the effects of biological systems on the drug. Initial pharmacologists were engrossed in natural substances, mainly plant extracts. It started developing in the 19th century as a biomedical science. Nowadays pharmacologists confine to the molecular biology, power of genetics, chemistry, and additional innovative tools to alter information about molecular mechanisms and targets into therapies focused to prevent disease, deficiencies or pathogens, and generate techniques for preventative care, diagnostics, and ultimately personalized medicine. The basic attributes of pharmacology are:The dosage and effect relationshipThe localization of the site of actionsThe relationship between chemical structure and biological activity of substancesWhy nursing students need to study pharmacology? Throughout Pharmacology Nursing, Nurses are licensed to administer medications to patient. Even though the doctor choses what medicines to give to the patient, the nurse are responsible to recognize:1.How the medication works within the body.2.Be capable to explain to the patient how it works, side effects, how often to take and why.3.Simply how much of each medication is acceptable.4.How the medicine is usually to be administered (pill, simply by mouth-liquids, by jaws or IV, and so on).5.How to be able to reconstitute a Mediterranean sea (for example some medicines also come in powdered form and really need certain fluids included in them right just before being administered-this is reconstituting).6.How usually can a medicine be provided (if a Mediterranean sea is given constantly or not generally enough, it could possibly harm or definitely not help the patient).7.Potential side effects and what to monitor the patient for.There are a number of other reasons, but most important is how the nurse or nursing student needs to understand about pharmacology nursing as well as the medicines they give since they are responsible for the actions. By giving the medicine, it places just as much responsibility on the nurse, as around the Physician. Physician, like nurses and pharmacists are designed for making errors-by almost all 3 being responsible and accountable for errors increases the reality for safer medication administration to the patient.