Do these thermal labels require a ribbon for printing?

No. These pharmacy labels use direct thermal printing, which relies on heat to create text and images on the label’s coated surface. A ribbon is not needed, so there are fewer printing consumables to manage and replace. This method supports fast, clear printing. It can print drug names, prescription details, batch numbers, expiration dates, barcodes, and other information used on pharmacy labels. It is useful when labels need to display readable text and scannable codes without the extra step of ribbon replacement. One point to keep in mind is that direct thermal prints may be affected by heat, light, and rubbing. The storage and handling conditions should therefore be considered when deciding whether this printing method suits the intended application.