Pharmacy formulation preparation method for preparing individual pharmaceutical formulations formed as formulations for ointments, semisolid preparations, eye drops, pills, capsules or teas in quantities of up to 5 kg, using a. pharmacy formulation preparation mixing means formed as a mixing and stirring unit comprising fastening means for a container having an inner volume of 10 ml to 5000 ml, a lifting unit, a stirring stick and an electric motor for driving the stirring stick in a rotating manner, the stirring stick having a stirring instrument attached or attachable thereto, comprising the following steps: reading in the individual prescription data of an individual prescription; determining, by accessing a preparation database, the raw materials required for preparing the individual prescription and the respective quantities thereof as well as the time period, the processing devices and the procedure parameters of the mixing procedure, wherein the preparation database comprises composition information, which allocates the respectively contained raw materials as well as the proportions thereof to a plurality of individual formulations, as well as preparation information, which comprises, for each contained individual formulation, preparation information such as processing devices, time period and procedure parameters of the raw materials to be mixed; determining, by accessing a pharmacy-associated stock database area, by comparing the raw materials required for the preparation and the respective quantities thereof to the available raw materials, whether the individual prescription can be prepared, wherein the pharmacy-associated stock database area comprises raw material identification parameters of the pharmaceutical raw materials available in the pharmacy and, for at least one raw material identification parameter, an associated raw material quantity parameter as well as the processing devices identification parameters of the processing devices available in the pharmacy; outputting, if the individual prescription can be prepared, processing instructions for preparing the individual formulations, containing information about the required raw materials, the respective quantities thereof, the required processing devices as well as the time period and the procedure parameters of the mixing procedure, to a user; and weighing the quantities of the raw materials required for the read-in individual prescription and mixing them to render the individual prescription. reading in the individual prescription data of an individual prescription; determining, by accessing a preparation database, the raw materials required for preparing the individual prescription and the respective quantities thereof as well as the time period, the processing devices and the procedure parameters of the mixing procedure, wherein the preparation database comprises composition information, which allocates the respectively contained raw materials as well as the proportions thereof to a plurality of individual formulations, as well as preparation information, which comprises, for each contained individual formulation, preparation information such as processing devices, time period and procedure parameters of the raw materials to be mixed; determining, by accessing a pharmacy-associated stock database area, by comparing the raw materials required for the preparation and the respective quantities thereof to the available raw materials, whether the individual prescription can be prepared, wherein the pharmacy-associated stock database area comprises raw material identification parameters of the pharmaceutical raw materials available in the pharmacy and, for at least one raw material identification parameter, an associated raw material quantity parameter as well as the processing devices identification parameters of the processing devices available in the pharmacy; outputting, if the individual prescription can be prepared, processing instructions for preparing the individual formulations, containing information about the required raw materials, the respective quantities thereof, the required processing devices as well as the time period and the procedure parameters of the mixing procedure, to a user; and weighing the quantities of the raw materials required for the read-in individual prescription and mixing them to render the individual prescription.