Organon §239

Since almost every medicine arouses its own specific fever, there are many medicines that can be homeopathically used against the numerous intermittent fevers. 

Almost every medicine, in its pure action, arouses its own specific fever that deviates from all of the fevers generated by other medicines. This even includes a kind of intermittent fever with its reciprocal states. Therefore, homeopathic help for the numerous natural intermittent fevers is to be found in the great realm of medicines. For many such fevers, help is already available in the moderate number of medicines proven on healthy bodies up until now.