Generic vs Branded Medicines — A Complete Guide for Pharmacy Owners
The generic vs branded medicine debate is central to Indian pharmacy practice — both from a business perspective (margins differ significantly) and a patient perspective (affordability and trust). As a pharmacy owner, you need to understand both sides clearly.
What is the Actual Difference?
| Factor | Branded Medicine | Generic Medicine |
|---|---|---|
| Active ingredient | Same molecule | Same molecule |
| Efficacy | Same (bioequivalence required) | Same (bioequivalence required) |
| Price | Higher (brand premium) | 50–90% lower |
| Manufacturer | Innovator or large company | Any approved manufacturer |
| Pharmacy margin | 14–22% typically | 25–50% typically |
| Patient trust | High (brand recognition) | Variable (building) |
Key fact: In India, many "generic" medicines are manufactured by the same companies that make branded versions — just under a different label. Cipla's generics and Cipla's branded drugs come off the same production line.
When Can a Pharmacist Suggest a Generic Substitute?
Under the Indian Medical Council (Professional Conduct) Regulations and proposed pharmacy practice guidelines, a pharmacist may suggest a generic substitute when:
- The prescription is for a branded medicine and a bioequivalent generic is available
- The patient requests a lower-cost alternative
- The branded medicine is not in stock
Important limit: You cannot substitute a generic for a Narrow Therapeutic Index (NTI) drug without explicit patient/doctor consent. NTI drugs — warfarin, lithium, digoxin, phenytoin, cyclosporine — have small differences between effective and toxic doses. Brand substitution for these is risky.
Margin Comparison — Real Numbers
| Medicine | Branded MRP | Branded PTR | Branded Margin | Generic MRP | Generic PTR | Generic Margin |
|---|---|---|---|---|---|---|
| Metformin 500mg (10 tab) | ₹35 | ₹28 | 20% | ₹8 | ₹5 | 37% |
| Atorvastatin 10mg (10 tab) | ₹70 | ₹56 | 20% | ₹18 | ₹11 | 38% |
| Azithromycin 500mg (3 tab) | ₹120 | ₹96 | 20% | ₹32 | ₹20 | 37% |
How to Discuss Generics with Patients
Many patients are initially hesitant about generics due to perceived quality concerns. A simple, honest approach works best: "This is the same medicine — same active ingredient and same dose — made by a different manufacturer. It is approved by the Drug Controller and costs significantly less. Would you like to try it?"
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