LEHNE PHARM 002 RATIONAL DRUG SELECTION &
PRESCRIPTION WRITING PRACTICE EXAM LATEST
UPDATE QUESTION AND VERIFIED ANSWERS, A+
GRADED 2025-2026
1. Which of the following is the most important principle in rational drug
selection?
A. Choosing the newest drug available
B. Selecting the most appropriate drug based on efficacy, safety, suitability, and
cost
C. Choosing the least expensive drug regardless of effectiveness
D. Prescribing multiple drugs simultaneously
The core principle of rational prescribing is selecting a drug that provides the best
balance of efficacy, safety, suitability, and affordability for the individual patient.
2. The term “P-drug” refers to:
A. A patented drug
B. A personal drug chosen by a prescriber for common conditions
C. A placebo drug
D. A prohibited drug
The P-drug concept encourages clinicians to develop a list of preferred medicines
based on evidence and experience.
3. Which step comes first in the rational prescribing process?
A. Writing the prescription
B. Selecting treatment objectives
C. Defining the patient’s problem
D. Monitoring therapy
,Accurate diagnosis is the foundation of all subsequent prescribing decisions.
4. A treatment objective should be:
A. Vague and flexible
B. Focused only on symptom relief
C. Specific and measurable
D. Based solely on patient preference
Clear therapeutic goals help determine whether treatment is successful.
5. Which factor is NOT commonly considered when selecting a P-drug?
A. Efficacy
B. Safety
C. Suitability
D. Color of the tablet
Tablet appearance has no role in evidence-based drug selection.
6. A prescription is considered legally valid when it contains:
A. Only the drug name
B. Drug name and dosage
C. Required patient, prescriber, and medication details
D. Patient name only
Legal prescriptions must contain sufficient information to identify the patient,
prescriber, and intended treatment.
7. Generic prescribing is encouraged primarily because:
A. Generic drugs work faster
B. It promotes cost-effective and standardized prescribing
C. Generic drugs are always safer
D. Generic drugs have fewer side effects
Generic prescribing improves affordability and reduces confusion caused by brand
names.
, 8. Which of the following best describes efficacy?
A. Freedom from adverse effects
B. Ability of a drug to produce the desired therapeutic effect
C. Cost of treatment
D. Ease of administration
Efficacy refers to how well a drug achieves its intended clinical outcome.
9. Drug safety assessment primarily focuses on:
A. Taste of medication
B. Packaging quality
C. Potential adverse effects and risks
D. Manufacturing location
Safety evaluation weighs the risks associated with drug use.
10.Suitability of a drug includes consideration of:
A. Manufacturer reputation only
B. Dosage form, dosing schedule, and patient factors
C. Patent status only
D. Advertising popularity
Suitability determines how practical a drug is for a specific patient.
11.Cost-effectiveness means:
A. Choosing the cheapest drug available
B. Choosing the most expensive drug available
C. Achieving the best therapeutic outcome for the resources spent
D. Avoiding all branded medications
Cost-effectiveness balances clinical benefits against treatment costs.
12.Which prescription abbreviation should generally be avoided?
A. mg
B. mL
PRESCRIPTION WRITING PRACTICE EXAM LATEST
UPDATE QUESTION AND VERIFIED ANSWERS, A+
GRADED 2025-2026
1. Which of the following is the most important principle in rational drug
selection?
A. Choosing the newest drug available
B. Selecting the most appropriate drug based on efficacy, safety, suitability, and
cost
C. Choosing the least expensive drug regardless of effectiveness
D. Prescribing multiple drugs simultaneously
The core principle of rational prescribing is selecting a drug that provides the best
balance of efficacy, safety, suitability, and affordability for the individual patient.
2. The term “P-drug” refers to:
A. A patented drug
B. A personal drug chosen by a prescriber for common conditions
C. A placebo drug
D. A prohibited drug
The P-drug concept encourages clinicians to develop a list of preferred medicines
based on evidence and experience.
3. Which step comes first in the rational prescribing process?
A. Writing the prescription
B. Selecting treatment objectives
C. Defining the patient’s problem
D. Monitoring therapy
,Accurate diagnosis is the foundation of all subsequent prescribing decisions.
4. A treatment objective should be:
A. Vague and flexible
B. Focused only on symptom relief
C. Specific and measurable
D. Based solely on patient preference
Clear therapeutic goals help determine whether treatment is successful.
5. Which factor is NOT commonly considered when selecting a P-drug?
A. Efficacy
B. Safety
C. Suitability
D. Color of the tablet
Tablet appearance has no role in evidence-based drug selection.
6. A prescription is considered legally valid when it contains:
A. Only the drug name
B. Drug name and dosage
C. Required patient, prescriber, and medication details
D. Patient name only
Legal prescriptions must contain sufficient information to identify the patient,
prescriber, and intended treatment.
7. Generic prescribing is encouraged primarily because:
A. Generic drugs work faster
B. It promotes cost-effective and standardized prescribing
C. Generic drugs are always safer
D. Generic drugs have fewer side effects
Generic prescribing improves affordability and reduces confusion caused by brand
names.
, 8. Which of the following best describes efficacy?
A. Freedom from adverse effects
B. Ability of a drug to produce the desired therapeutic effect
C. Cost of treatment
D. Ease of administration
Efficacy refers to how well a drug achieves its intended clinical outcome.
9. Drug safety assessment primarily focuses on:
A. Taste of medication
B. Packaging quality
C. Potential adverse effects and risks
D. Manufacturing location
Safety evaluation weighs the risks associated with drug use.
10.Suitability of a drug includes consideration of:
A. Manufacturer reputation only
B. Dosage form, dosing schedule, and patient factors
C. Patent status only
D. Advertising popularity
Suitability determines how practical a drug is for a specific patient.
11.Cost-effectiveness means:
A. Choosing the cheapest drug available
B. Choosing the most expensive drug available
C. Achieving the best therapeutic outcome for the resources spent
D. Avoiding all branded medications
Cost-effectiveness balances clinical benefits against treatment costs.
12.Which prescription abbreviation should generally be avoided?
A. mg
B. mL
