You take a prescription to the chemist and they ask: "Branded, or shall I give you the generic?" The generic is a third of the price. Something in you hesitates.
That hesitation is worth examining, because the honest answer is neither "generics are identical, always take them" nor "branded is safer, pay up". It sits in between, and knowing where makes you a better-informed patient.
What generic actually means
Every medicine has two names. There is the molecule — the active ingredient, the thing doing the work. And there is the brand name the manufacturer chose to sell it under.
Paracetamol is a molecule. Crocin, Dolo and Calpol are brands of it.
A generic medicine contains the same active molecule, in the same strength and dosage form, as the originator brand. In India, every manufacturer — brand or generic — must hold a manufacturing licence and meet the standards in the Drugs and Cosmetics Act, 1940 and its Rules. Products are expected to comply with the pharmacopoeial standards that apply to them.
So the legal floor is the same. That is the genuinely reassuring part.
Why the price gap is so large
If the molecule is identical, why does one cost ₹180 and the other ₹45?
Mostly because of what is baked into the price beyond manufacturing:
- The originator carried the research cost. Developing a new molecule takes years and enormous investment. That is recovered through the brand price during the patent period.
- Brand marketing. Medical representatives, doctor engagement, advertising, distribution — all real costs, all in the price.
- Trust premium. A brand a doctor has prescribed for twenty years carries a familiarity people will pay for.
A generic manufacturer entering after patent expiry carries none of the discovery cost and typically far less marketing. The price falls accordingly. The chemistry does not change.
Where a real difference can exist
This is where honest guidance matters more than slogans.
Bioequivalence. A generic should deliver the active ingredient into the bloodstream in a comparable way to the original. For the vast majority of common medicines this is unremarkable. But for a small group of drugs with a narrow therapeutic index — where the gap between an effective dose and a problematic one is small — small variations matter more. Certain thyroid medicines, some anti-epileptics, and blood thinners are the examples clinicians most often raise. For these, many doctors deliberately keep a patient on one consistent product, and switching back and forth is what they want to avoid.
Excipients. The inactive ingredients — binders, fillers, colourings, coatings — can differ between manufacturers. For most people this is irrelevant. For someone with a specific allergy or intolerance, it occasionally is not.
Manufacturer consistency. "Generic" is not one company. Quality management varies across manufacturers, as it does in any industry. A pharmacist who stocks a particular generic repeatedly usually has a view on which manufacturers they trust.
The practical position
For most everyday medicines — ordinary painkillers, common antibiotics, routine antacids — choosing the generic is a straightforward way to spend less on the same molecule.
For a long-term medicine where you are stable and your doctor has been deliberate about the product, the sensible instinct is not to switch without asking them first. Not because the generic is unsafe, but because consistency has its own clinical value and your doctor may have had a reason.
And in any case: your prescription is the authority. If your doctor has written a specific brand and marked it not to be substituted, that stands.
Questions worth asking your pharmacist
Pharmacists are an underused source of exactly this expertise. Useful questions:
- "Is this the same molecule and the same strength?"
- "Which manufacturer is this generic from, and do you stock it regularly?"
- "Is this a medicine where consistency matters, or is switching fine?"
- "Would you take this one yourself?"
That last question gets more honest answers than people expect.
How this works when you order through MediGrab
We are a marketplace, not a pharmacy — we do not stock medicines, set prices, or decide what is dispensed. Your order goes to an independent licensed pharmacy near you, and their registered pharmacist dispenses it against your prescription.
If your prescription specifies a brand, that is what the pharmacist works from. If a substitution would normally be offered at the counter, you are told rather than surprised — the pharmacy confirms what is available and at what price before you pay anything.
You can see how the pricing works on our services page. Medicines are priced by the partner pharmacy at or below the printed MRP; we add a flat handling fee and the delivery charge from our logistics partner, and you approve the whole amount before paying.
The short version
- Generic and branded medicines contain the same active molecule at the same strength.
- The price difference is largely research and marketing cost, not chemistry.
- For most everyday medicines, the generic is a sensible way to spend less.
- For narrow-therapeutic-index medicines and long-term stable prescriptions, ask your doctor before switching.
- Your prescription is the authority, and your pharmacist is a genuinely useful person to ask.
This article is general information, not medical advice. Decisions about substituting any medicine should be made with your doctor or a registered pharmacist.