Generic vs Branded Medicine in India: Same Salt, Different Price — What Actually Changes

You pick up a strip of tablets, look at the price, and wonder why the chemist two streets away quoted less than half for "the same medicine". Both strips say the same salt. Both are legal. So what exactly are you paying extra for?

This is one of the most common questions Indian families ask at a pharmacy counter, and the honest answer has three parts: what is identical by law, what can genuinely differ, and where switching is a bad idea.

What the "salt" on the strip actually means

Every medicine pack in India prints a composition line — something like "Paracetamol IP 650 mg" or "Telmisartan 40 mg + Amlodipine 5 mg". That is the active ingredient, what people casually call the salt. It is the part that does the medical work.

The name written in big letters on the front is the brand. One molecule can be sold under dozens of brand names by different companies, all at different prices. The brand is marketing and distribution. The salt is medicine.

So the first practical skill is simply this: learn to read the small composition line, not the big brand name. Once you can do that, you can compare like with like.

What is legally the same

A generic version approved for sale in India must contain the same active molecule, in the same strength, in the same dosage form as the reference product. It is manufactured in a licensed facility, tested to the standards of the Indian Pharmacopoeia, and carries the same regulatory obligations for labelling, batch numbers and expiry.

For most everyday categories — common painkillers, antacids, antihistamines, many antibiotics, most widely used blood pressure and diabetes molecules — a properly licensed generic and a heavily advertised brand are doing the same pharmacological job.

Price differences exist largely because of what surrounds the molecule: brand building, a large field force visiting doctors, packaging, distribution margins, and how long the company has been defending that name in the market. Under the Drugs (Prices Control) Order, the National Pharmaceutical Pricing Authority also caps the price of medicines in the scheduled list, which is why some molecules have a printed ceiling and others move freely.

What can genuinely differ

This is the part cheap advice on the internet skips. Two products with the same salt are not always interchangeable in every situation.

Excipients — the inactive fillers, binders, dyes and coatings — are not required to be identical. For most people this changes nothing. For someone with a specific dye or lactose sensitivity, it occasionally matters.

Release profile matters more. A plain tablet, a sustained release (SR/ER/XR) tablet and an enteric coated tablet of the same molecule behave very differently in the body. Never treat them as substitutes for each other just because the composition line matches. This is also why tablets, capsules and syrups of the same drug are listed as separate products.

Manufacturing consistency matters too. Licensed plants are inspected, but companies differ in quality systems, and that is a fair reason many doctors stay loyal to manufacturers they trust.

When you should not switch on your own

For a short course of a common medicine, switching between reputable options is usually a non-issue. But there is a group of medicines where small differences in absorption can produce real clinical consequences, and doctors deliberately keep patients on one consistent product:

• Thyroid hormone replacement
• Anti-epileptic medicines
• Blood thinners
• Immunosuppressants after a transplant
• Lithium and some psychiatric medicines
• Insulin and injectable therapies

If you are on any of these, do not change the product yourself between refills, even if the salt matches. Ask the prescribing doctor first. The money saved is not worth an unstable dose.

Also, never switch a medicine because a stranger online said the salt is the same. The person who knows your kidney function, your other medicines and your history is your doctor.

How to compare sensibly

Start from the prescription. Note the exact molecule and strength, and whether it says SR, ER, XR, DT or any other suffix. Then compare available options at that same molecule and strength.

Check the printed MRP, and check whether the medicine falls under price control. Look at the pack size — a bigger pack often lowers the per-tablet cost, which matters a lot for medicines you take every day for years.

If you are searching for options, browsing by molecule is far more useful than searching a brand name you happened to remember. Our medicines catalogue lets you look at what is available at a given strength before you decide anything with your doctor.

The short version

Same salt, same strength, same form, licensed manufacturer, and a medicine that is not in the narrow group above — a cheaper option is usually a reasonable conversation to have with your doctor.

Different form, different release profile, or a medicine where dose stability is critical — do not experiment.

Reading the composition line is the single habit that saves Indian families the most money at the pharmacy counter, and it costs nothing to learn.