This is a pharmaceutical science presentation in French titled "Discontinuous Drying: A Hidden Risk for Tablet Quality", prepared by Kacem Moncef Chihab Eddine and Mokhbi Rabah. Across 9 slides, it examines how batch (discontinuous) drying — a traditional step in tablet manufacturing — poses significant quality risks due to lot-to-lot variability, inconsistent moisture content, manual operator dependency, and production downtime. It covers the impact on granule properties (particle size distribution, flow) and final tablet quality (hardness, active ingredient uniformity, dissolution profile), and concludes by comparing discontinuous drying unfavorably with continuous drying, advocating for the latter as a more reliable, automated, and energy-efficient alternative for consistent pharmaceutical quality.