Abstract
Studies at the Dunedin clinic indicate that preventive treatment of hypertension should start when the basal blood pressure is high. Treatment must be highly individualized and include long-term studies of the patient?s responses. Side effects of powerful drugs complicate adequate control of blood pressure. Ganglion- blocking agents combined with reserpine or other Rauwolfia alkaloids have been effective. Evidence suggests a decrease in the incidence of strokes in patients maintained on full treatment.