A system for the infusion of pharmacological solutions includes a container to contain a pharmacological solution, a pumping device for generating a flow of pharmacological solution from the container, an adjusting device to vary the flow and a command and control device operationally associated with the adjusting device. A method for the infusion of a pharmacological solution in a patient includes generating a flow of pharmacological solution from a container containing the pharmacological solution, sending the flow to a catheter insertable in the patient, adjusting the flow by an adjusting device actuated by a command and control device, and programming the flow and infusion times using a programming device operationally connected to the command and control device.