NITRIC ACID
It is certainly closely related to all three of the chronic miasms, an anti-syphilitic, anti-sycotic, anti-psoric. It deserves careful study and quick recognition when indicated, for it will bring relief and peace to many a sufferer. This may be said to be true of the acid group of remedies in general, but Nitric Acid is much better known than most other acids, having had thorough proving and good clinical testing.