Abstract: The object of the invention is a process for the preparation of drug pellets, which method comprises the stages according to which: a drug containing powder is granulated in a rotor type granulator, by exerting a centrifugal force on the powder in the rotor and bringing it, at the periphery of the rotor or adjacent thereto, in contact with a granulating liquid fed separately into the rotor and converted to a mist therein, to which granulating liquid an anti-adhesion agent in an amount of 0.001-5% of the weight of the granulating liquid has been added; the granulate is extruded; and the extrudate obtained is spheronized to pellets which are dried and optionally coated.