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Keywords
INTRODUCTION
BRAND NAME MEDICINES VERSUS GENERIC MEDICINES
PHYSICIAN PRESCRIBING PATTERNS AND THE PREFERENCE FOR BRAND NAME MEDICINES
PHYSICIAN PERSPECTIVES ON BRAND NAME AND GENERIC PRESCRIBING
PATIENT PERCEPTION AND THE PSYCHOLOGICAL INFLUENCE OF BRAND NAME PRESCRIBING
Table 1: Comparative Characteristics of Brand-Name and Generic Medicines and their Clinical and Economic Implications.
|
Parameter |
Brand Name Medicines |
Generic Medicines |
Clinical/Economic Impact |
|---|---|---|---|
|
Definition |
Marketed under proprietary trade names by innovator or pharmaceutical companies. |
Sold under the Active Pharmaceutical Ingredient (API) name after patent expiry. |
Influences physician prescribing behaviour and patient recognition. |
|
Cost |
Usually expensive due to marketing, research, and promotional costs. |
Significantly less expensive. |
Lower treatment cost improves affordability and adherence. |
|
Bioequivalence |
Original reference product. |
Must demonstrate bioequivalence with innovator drug. |
Therapeutically equivalent in most clinical conditions. |
|
Regulatory Approval |
Approved after extensive clinical trials. |
Approved based on pharmaceutical equivalence and bioequivalence studies. |
Ensures similar safety and efficacy standards. |
|
Packaging and Branding |
Attractive packaging and aggressive marketing. |
Minimal branding and promotional activity. |
Brand visibility often increases patient trust. |
|
Physician Preference |
Frequently preferred due to familiarity and perceived reliability. |
Less frequently prescribed despite evidence of equivalence. |
Contributes to irrational prescribing patterns. |
|
Patient Perception |
Commonly perceived as superior and more effective. |
Often perceived as inferior or lower quality. |
May influence placebo response and medication acceptance. |
|
Availability |
Widely promoted and stocked. |
Variable availability depending on region and pharmacy supply. |
Can affect continuity of therapy. |
|
Pharmaceutical Promotion |
Strong involvement of medical representatives and advertisements. |
Limited promotional investment. |
Marketing significantly influences prescription trends. |
|
Medication Adherence |
Higher cost may reduce long-term adherence. |
Better affordability may improve adherence. |
Important in chronic disease management. |
|
Out-of-Pocket Expenditure |
High |
Lower |
Reduces financial burden on patients and families. |
|
Public Health Impact |
Increased healthcare expenditure. |
Supports cost-effective healthcare delivery. |
Important for universal healthcare access. |
|
Government Support |
Limited price control in some regions. |
Frequently promoted through national generic medicine schemes. |
Encourages rational drug use. |
|
Examples |
Foracort®, Pan-D®, Glycomet GP®, Augmentin® |
Budesonide + Formoterol, Pantoprazole + Domperidone, Metformin + Glimepiride, Amoxicillin + Clavulanate. |
Demonstrates significant price variation despite same therapeutic effect. |
Table 2: Clinical, Behavioural, Economic, and System-Level Factors Influencing Physician Preference for Brand-Name Prescribing.
|
Factor |
Influence on Prescribing Decision |
Potential Impact on Patients |
|---|---|---|
|
Familiarity with branded products. |
Physicians may prefer medications with which they have extensive clinical experience. |
Continued use of higher-cost branded medicines. |
|
Perceived therapeutic reliability. |
Confidence developed through previous patient outcomes. |
Increased patient trust but higher treatment expenditure. |
|
Concerns regarding generic quality. |
Hesitation toward generic substitution despite bioequivalence evidence. |
Reduced utilization of cost-effective alternatives. |
|
Pharmaceutical promotion. |
Increased awareness and recall of branded products. |
Greater brand-oriented prescribing. |
|
Patient requests and expectations. |
Physicians may prescribe preferred brands to maintain patient satisfaction. |
Reinforcement of brand loyalty and misconceptions. |
|
Hospital formulary practices. |
Availability of specific products influences prescribing habits. |
Variation in medicine accessibility. |
|
Concerns regarding treatment continuity. |
Preference for maintaining stable therapy in chronic diseases. |
Reduced willingness to switch to generics. |
|
Cost considerations. |
Increasing awareness of affordability and adherence issues. |
Encourages cost-conscious prescribing. |
|
Regulatory confidence. |
Trust in medicine approval and quality assurance systems. |
Greater acceptance of generic medicines. |
|
Continuing medical education. |
Improves knowledge regarding bioequivalence and Pharmacoeconomics. |
Promotes rational prescribing practices. |
ECONOMIC BURDEN ASSOCIATED WITH BRAND NAME PRESCRIBING
BRAND NAME PRESCRIBING AND MEDICATION ADHERENCE
ROLE OF PHARMACISTS, HEALTHCARE PROFESSIONALS, AND POLICY MAKERS IN PROMOTING RATIONAL PRESCRIBING

Figure 1: Conceptual framework demonstrating the relationship between physician brand-name prescribing, patient perception, medication adherence, and economic burden. Brand-oriented prescribing may enhance patient confidence and perceived treatment effectiveness but can increase medication costs, potentially leading to cost-related nonadherence, poorer clinical outcomes, and greater economic burden on both patients and healthcare systems.

