pharmacy and nurse interrelation

Pharmacology and Nursing | Comprehensive Guide on What to Study

This is a comprehensive guide on Pharmacology and Nursing and What to study for all medical aspirants who wish to pick up their dreams in the medical field of study and also the requirements and prospects you should expect.

However, It is a commonly held notion among students that the dullest and frightening subject one finds in a medical school is studying pharmacology. 

Each drug, mechanism of action, indication, routes of administration, elimination.

Also, excretion, contraindications, drug interactions and much more should be known to students. 

Additionally, It is important to identify drugs and learn the differences and similarities between the drugs to understand the basics of pharmacology. 

In fact, for the rest of your career, pharmacology is one of the most significant subjects you will need to note. 

Therefore, instead of cramming only for tests and exams, it is important to effectively learn various drugs, their types, mechanisms, and pharmacokinetics. 

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What is Pharmacology?

The science of drugs and also their impact on living systems is pharmacology. Pharmacology can still be found everywhere regardless. 

When you visit the dentists and when you take some sort of drug, in medicine cabinets. 

For painkillers, caffeine drinks, and antibiotics, pharmacology is often responsible nevertheless. 

Additionally, It’s the science of what’s going on with your body and with the medication itself. 

The chemistry within our body is changed nevertheless by any drug we take. 

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However, a Pharmacologists job is to understand why these changes are taking place, helping us to develop better medicines. 

Pharmacology is key to: 

  • Discovering new medicines to help fight illnesses.
  • Improving the efficacy of medications 
  • Reduction of adverse side effects of medications 
  • Understanding that people vary in how they respond to such medications and also why certain others cause addiction. 

Furthermore, pharmacology is the epitome of biomedical science, linking together chemistry, physiology, and pathology.

Pharmacologists however work closely with a wide range of other disciplines, including neuroscience and molecular

And also cell biology, immunology, and cancer biology, that make up modern biomedical science. 

Pharmacological awareness nevertheless relatively enhances the lives of millions of people around the globe.

However, It maximizes their advantage and also reduces risk and harm regardless.

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However, The commitment of pharmacology to discovering better and safer drugs becomes all the more important.

Therefore, as new diseases arise and older drugs including antibiotics no longer function as well.

What is Nursing?

Nursing however includes people of all ages, families, organizations, and also cultures.

With ill or healthy, and in all environments, independent and collaborative treatment.

Nursing encompasses health education, disease prevention, and also the treatment of persons who are sick, disabled, and dying. 

Furthermore, Key nursing functions are advocacy, fostering a healthy atmosphere, and research.

And also engagement in influencing health policy and inpatient and health system management, and education. (2002 ICN) 

Therefore, as an important part of the health care system, nursing includes the promotion of health, disease prevention,

And relatively care in both health care and other community environments for medically sick, mentally ill, and disabled persons of all ages. 

Why Nursing

However, The phenomena of special concern to nurses within this wide continuum of health care are human, family, and also community “responses to real or possible health problems”

Nevertheless, such human responses vary widely from health reactions to an individual episode of disease.

And then transits to policy formulation to still improve a population’s long-term health. 

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Moreover, the specific role of nurses in caring for people, sick or well, is to determine their responses to their health status.

Furthermore by assisting them in carrying out certain tasks that lead to health or rehabilitation or dignified death that they would undertake unassisted.

If they had the requisite strength, will, or expertise and to do so in such a way as to help them achieve partial independence. 

In the overall health care context, nurses share the planning, implementation, and assessment roles with other health practitioners.

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And also those in other public service fields to ensure the adequacy of the health system for the promotion of health, the prevention of disease, and the care of sick and disabled persons.

Why Pharmacology and Nursing?

The last obstacle between every specific medication and its patient is the nurses. 

They are the last line of protection and the last person before it occurs with the potential to detect a drug mistake. 

This is why, when it comes to drug use, doses, side effects, and contraindications, it is so important to be knowledgeable. 

In addition to the obvious advantage of protecting patients and upholding their pledge to do no harm, in order to protect themselves and their nursing licenses. 

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However, it helps all nurses to know and be well versed in the medications they are administering.

Below are a few reasons why Pharmacology study is important in Nursing:

1. To encourage the nurses to have ample knowledge of the mode or mechanism of action of the different medicines (i.e. pharmaco-dynamics) Tissues from the living human body. 

2. The different classifications or classes to which these drugs belong are to be brought into focus.

To facilitate the rapid application of these drugs to the various clinical manifestations faced by patients. 

3. To also allow nurses to understand the different uses of these drugs (indications) in conditions of illness. 

4. To encourage the nurses to understand how their knowledge of mathematics can still be used to assess the correct doses (dosages).

Of the medications to be administered to patients. Age-based. In order to bring the desired outcomes, bodily disease, etc. 

5. Accustom the nurses to the expected or unwanted help (bad effects) that can also be given to the human body by these medications.

More Reasons you should also consider

6. In order to encourage the nurses to recognize the remedy to offer (to. antidotes) to counteract or neutralize the side effects of the drugs given, 

7. To familiarize the nurse with the different routes by which drugs can still reach the tissues of the body.

Before drugs are administered, they include the benefits and disadvantages of these routes.

8. To encourage the nurses to understand the appropriate precautions to take before and during the administration of the drugs.

The positive effects of the drugs however are improved either by averting some danger. 

9. The particular circumstances in which these medications should not be used (i.e. contraindications) are known to the nurses.

In order not to aggravate the conditions which exist regardless. 

10. To familiarize the nurses with the different terminology used to better explain the course (pharmacology) nevertheless.

And also its incorporation into the nursing curriculum in the field of pharmacology.

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In administering medication to patients, nurses play an integral role and may do so as often.

Every few minutes, they’re busy running activities, depending on the environment in which they work regardless. 

As a result, a solid understanding of pharmacology and potentially fatal drug reactions is crucial for nurses. 

The role of the nurse in administering medication in a hospital setting is broad, a registered nurse, and academic nonetheless. 

As a nurse, among other items, you can check the dose and administration route of the drug, such as the time to be administered. 

In some hospitals, a nurse may also ‘nurse-initiate; drugs, such as paracetamol, are considered low-risk. 

What this means is that a nurse will decide if the drug is suitable and still prescribe the drug for administration.

Medication administration by a nurse

However, several items, like an Assistant in Nursing, an Enrolled or Enrolled Nurse or Registered Nurse, may be meant by the word ‘nurse.’ 

According to Dr. Stokes-Parish, a simulation expert and also a surgical quality improvement specialist stated that

“an Endorsed Enrolled Nurse and Registered Nurse will prescribe drugs, while an Enrolled Nurse can only do so if they have completed the required education.”

Endorsed Nursing Assistants are approved to dispense medicine from a Webster Pack in some elderly care facilities regardless, 

Because of errors or infringements, some nurses may have administration restrictions. 

However training is used relatively in pre-registration nurse training programs. 

Medication competencies nevertheless are a part of yearly assessments to provide you with refresher training on medication calculations and a variety of other things. 

Therefore, a good understanding of pharmacology is essential to the safe administration of medications.

While you are not supposed to know every single medicine from the top of your head.

It is equally important to understand a basic understanding of the class of drugs, the broad classification, and to know where to look for information.

Interactions with Drugs 

A primary concern when prescribing medicine is drug interactions. A drug interaction is where the active component of the medication can interfere with another drug or product or interact with it. 

A patient that has multiple comorbidities and is on multiple drugs, for example, is at increased risk of adverse drug events.

Additionally Many herbal medicines, as a practical example, interact with warfarin, which raises the risk of bleeding. 

Furthermore, you are less likely to understand what a fatal drug interaction is if you have no experience with drugs and also interactions. 

The relationship between clarithromycin and calcium channel blockers (such as amlodipine) is a clear example of this-prescribing these together can lead to hypotension and acute renal failure.

A patient could die in the worst-case scenario regardless. Nothing still happens as a consequence of the best-case scenario relatively.

However, as more drugs are administered, the risk increases.

Nevertheless, some interactions with medications are helpful regardless. In the case of paracetamol and oxycodone, for instance, paracetamol increases oxycodone absorption, making pain relief more efficient. 

However, there are a variety of factors that could also lead to an incorrect drug being administered by a nurse. 

In the same fashion, the order of medicine could be barely legible, making it difficult to read the dose.

Or maybe you have received a verbal order that you might have misinterpreted, which is why a second search for phone orders is needed nonetheless. 

Improving drug awareness 

Nurses nevertheless have a responsibility as a health care provider to keep updated on medical developments and also prescription medications. 

However, If you have a particular field in which you want to improve, concentrate on that with the production of a specific result that you would like to achieve.

Additionally, to do this, set a time frame and check up on yourself periodically. 

Improving drug awareness needs intervention from nurses, such as; 

  • Continue with instruction, with short courses that often include hours of communication and also earn a Continuing Education Unit (CEU). 
  • Study medication information that can still be accessed online and describes warnings, side effects, reactions, prescription instructions, future diagnoses that can be made by a nurse, and patient and also caregiver instructions.
  • Access to tools for practice, such as practice guides and legal documents, as well as textbooks covering information about medications, communication skills in nursing, and also critical thinking. 
  • Growing their CPD hours, observing drug interactions online, and still effectively prescribing medication. 
  • Attend workshops for nurses to still update them on medications

Ways to Make Studying Pharmacology less Intimidating

If you want to make learning pharmacology simpler and less daunting, and also pass your tests with a reasonably good score.

Then there are unique methods in this article that you will need to apply. 

Nevertheless, these methods does not guarantee you an A in pharmacology,

But the methods stated in this article are only suggested tips that may be helpful for your studies and may lead you to excellence.

Developing a form of learning to use 

Often, when trying to develop a study method, students tend to get overwhelmed

Simply by all the materials, they need to know for a pharmacology examination and still feel threatened. 

However, as a student, you need to discover the appropriate study method that will independently suit your study time and luxury regardless. 

By having a research partner who will also read with you in this way, you will also develop a study method that will increase your excitement.

Creating an efficient approach for learning 

In the same fashion, it is no easy feat to start in pharmacology regardless.

Countless medications, various adverse effects, counter-indications, and also multiple reactions with medications. This is, indeed, very scary.

However, knowing how to effectively research this challenging topic is about having a workable strategy for learning. 

All have to do is nevertheless learn what you need to learn and how to learn relatively.

You’re not going to be able to learn the knowledge you need to know if you don’t know create an efficient approach for learning regardless. 

For instance, taking the drug-by-drug method does not work when it comes to learning antibacterial drugs that are not categorized acceptably. 

Non-specific side effects such as vomiting and nausea do not need to be taught.

Because these are the most common side effects that are relevant to almost all medications. Instead, learn the specific side effects of drugs.

However, in this way, you can stay focused and also learn only the necessary ethics.

And all the gritties that you need to know to not falter during exams and afterward regardless.

Organize different Drug Sets 

Additionally, It is strongly recommended to memorize the principles and various sets of drugs on a class-by-class basis to succeed in your pharmacology course. 

Trying to understand all at once will make you frustrated.

Consequently losing your confidence and impacting your ability to learn the subject at hand. 

It will nevertheless help you concentrate on one process, collection of signs, route of administration.

Also with metabolism, removal, side effects, and drug interactions as you study the subject by class. 

Stop learning data quantities and information at once. Instead, it will help you excel by focusing on just the information. 

You may then continue to learn and acquire information that is secondary in terms of value after your brain has absorbed the core knowledge.

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Definitions Interlinking 

You should also try interlinking the various subjects to clearly understand the fundamentals and also the pharmacological behavior or side effects. 

This will improve your capacity to memorize and to come up with a vital analysis that you can remember whenever you want. 

For instance, take an example of Verapamil, Nifedipine, and Diltiazem calcium channel blockers.

Everyone acts differently nevertheless. So, if someone asks you to tell which calcium blocker is more appropriate for hypertensive patients.

However, You’ll instantly respond that it’s verapamil as it decreases cardiac output which indirectly decreases blood pressure. 

The major benefit of interlinking concepts is that it avoids confusion and helps you retrieve the information with a single clue regardless.

Visual Representation 

The visual presentation helps the learning process easier, whether you believe it or not.

Thus translating the complicated learning content into knowledge that can be quickly updated regardless. 

However, details displayed in a graphical representation and flowcharts can be readily absorbed as a textual presentation by the human mind. 

Additionally, with the help of an infographic, you can also learn the specific drug, its class, and category

You can as well learn mechanisms of action, adverse effects, and also interaction, in fact, everything about it. 

So, to understand the concept, try to create a flowchart, graph, table, or infographic when you find a specific topic difficult nonetheless. 

However, this will make it enjoyable and more interesting to research pharmacology.

Frequently Asked Questions

What is the difference between Pharmacology and Pharmacy?

Pharmacy however is the science, art, or practice of pharmaceutical drug preparation, formulation, and dispensing. 

A pharmacist, who packs, dispenses, and advises on medicinal medicines, is nevertheless a licensed health professional. 

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However, Pharmacology is the study of the sources, uses, and mechanisms of action of drugs is.

A pharmacologist is a scientist who tests new medicines to perceive its action and side effects regardless.

Is pharmacology required for nursing?

Pharmacology nevertheless is a difficult required class in nursing school, it is the study of how a drug works on the body relatively.

However its side effects on the body, and the way the body acts to drugs.

Although most nursing students find pharmacology a tough course

Because they are required to know the name, side effects, nursing interventions nonetheless.

And also the way the body uses the drug in such a short amount of time regardless.


Nevertheless, excelling in your pharmacology course is a long and time-consuming process.

Furthermore, the key is to simplify the learning process and only remember important details. 

You can also solidify your knowledge and still learn in-depth pharmacological processes during your clinical years. 

However, having a strong understanding of how drugs work and why they are given can help you become a great physician.

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