Weakness of the parenchymatous organs, especially of the lungs, frequently characterzied by weakness of the back, nocturnal perspiration, sensitivity to colds, disturbances of the blood circulation (cold feet), lack of appetite, paleness and limpid aspect of the face, following upon loss of blood. R31 in anaemia. R32 with nocturnal perspiration. R26 as an eliminating stimulant. R43 in asthmatic constitution. R8 and R9 with catarrh and cough. with pulmonary weakness in diabetes also make use of R 40.