Preferred ranges are from about 0.1 .mu.g/kg to about 10 mg/kg/day i.v., and from about 1 .mu.g/kg to about 100 mg/kg/day p.o.Methods of TherapyIn another aspect the invention provides a method for the treatment or alleviation of diseases or disorders or conditions of living animal bodies, including humans, which diseases, disorders or conditions are responsive to modulation ofSK.sub.Ca, IK.sub.Ca