Comparing a new batch against an old one. A white round tablet is different in a way that may be nothing.

Asking a pharmacist costs nothing and they can weigh and measure what a description cannot convey.

A smell that is wrong is a reason to look closer, not a verdict. Excipients do most of the smelling.

Imprint is the strongest signal, colour is the weakest, and the shape only narrows the manufacturer.

The same imprint exists in several markets for different products, so country matters more than the database.

Happy to be told it is nothing.