A medical shop looks like any other retail counter until you look at the stock. The same paracetamol can sit on the shelf in three batches, each with its own expiry date and MRP. A customer asks for six tablets, not a strip. An inspector asks for the Schedule H1 register. General billing software was never designed for any of this, which is why so many pharmacies still keep a notebook beside the computer.

Here is what good pharmacy billing software should handle, and how to test it before you pay.

1. Batch and expiry on every item

Stock in a pharmacy is counted per batch, not per medicine. Each purchase should be saved with its batch number, expiry date, MRP and purchase rate, and billing should offer the nearest expiry first (first expiry, first out). If the software only knows "Dolo 650: 40 strips", you will find expired stock on the shelf instead of in a report.

2. Loose tablets without a calculator

Selling part of a strip is routine. The software should work out the loose price from the strip MRP, round it sensibly, never charge above MRP, and reduce stock by the exact number of tablets. It should also let you mark items that can only be sold whole, such as bottles and tubes.

3. Expiry alerts, returns and a sale block

Look for a list of what expires this month and next, a way to return near-expiry stock to the distributor with a debit note, and a setting that stops a medicine from being billed a set number of days before it expires. Expiry losses are one of the biggest hidden costs in a pharmacy, and they are almost entirely avoidable.

4. Schedule H1 register and prescriptions

For Schedule H1, X and narcotic medicines, the software should ask for the patient and prescriber details at billing and keep the register for you. Writing it by hand at the end of a busy day is how entries go missing.

5. Purchases that don't need retyping

Entering a 40-line distributor bill by hand takes time and invites errors. Better software imports the distributor's Excel or CSV bill, reads batches, expiries and pack sizes, and fills the purchase entry for you to check. A rate comparison against the last purchase shows when a distributor has quietly raised a price.

6. A short book and substitutes

When a medicine is out of stock, the counter should show alternatives with the same composition, and let staff note the item in a short book that becomes the next purchase order. Every "come back tomorrow" is a customer who may not come back.

7. Tools that bring customers back

Patients on regular medicines are a pharmacy's most loyal customers. Loyalty points, a standing discount for regulars, and refill reminders sent on WhatsApp when someone is due keep them coming to your counter rather than the chain store down the road.

8. GST, reports and staff permissions

Bills should carry HSN codes and GST, the reports should be ready for your accountant, and data should export to Tally. Staff should see only what they need: billing staff should not see purchase costs or give unlimited discounts.

9. Offline first, with local support

A pharmacy cannot stop billing because the internet is down. Software that runs on the shop's own computer keeps the counter moving, with backups taken separately. Just as important is support from people who can install it, train your staff and answer the phone on a busy evening, ideally in your language.

Questions to ask in every demo

  • Bill six loose tablets from a strip of ten. What price and stock do you show?
  • Which batch do you offer first, and what happens when it expires?
  • Sell a Schedule H1 medicine. Where does the register entry appear?
  • Import this distributor bill. How long does it take?
  • The medicine is out of stock. What do you suggest instead?
  • Disconnect the internet. Can I still bill?
  • Who installs it, who trains my staff, and who do I call when something goes wrong?

Software that passes these tests will handle a medical counter comfortably. Deyva Med, our pharmacy billing software, was built around exactly these needs. You can request an online demo or a 30-day demo installation and try it on your own counter.

Quick answers

What is pharmacy billing software?

Pharmacy billing software is billing and stock management software made for medical shops. Unlike general billing software, it tracks every batch with its expiry date and MRP, sells loose tablets, keeps the Schedule H1 register and handles distributor purchases and expiry returns.

What features should pharmacy billing software have?

Batch and expiry tracking with nearest-expiry-first billing, loose tablet pricing, expiry alerts and returns, a Schedule H1 register, distributor bill import, a short book and substitutes, loyalty and refill reminders, GST reports with Tally export, staff permissions and offline working.

Should a medical shop use offline or cloud billing software?

For the counter, offline software that runs on the shop's own computer is safer, because billing continues when the internet is down. Backups and owner reports can be sent separately.