A method for preparing a pharmaceutical formulation which is orally administrable in terms of a taste, consistency and a dosing, including the steps of (a) grinding a solid pharmaceutical formulation containing one or several active substances and excipients in such a way that a powder is obtained, and (b) mixing the powder with one or several excipients for transforming the powder into a formulation having a consistency suitable for the oral administration (gel, liquid, paste, . . . ) and with one or several excipients for masking the taste of the solid pharmaceutical formulation to be ground in order to obtain a formulation suitable for the oral administration in terms of taste, consistency and dosing. A device for carrying out the method is also disclosed.