The present invention provides a solid pharmaceutical composition in the form of immediate release tablets, comprising pregabalin particles having specific particle size distribution with a D(50) value from 100 to 420 and/or a D(90) value from 300 μm to 850 μm, having a good dissolution profile and a good stability. The invention also encompasses a simplified process for preparing the solid pharmaceutical composition in the form of immediate release tablets by direct compression.
