Copper Sulphate.
Europhen.
Euresol.
Hydrargyri Acidi Nitratis: as ointment.
Hydrargyri Ammoniatum Ung.: in parasitic.
Hydrargyri Oxid-Rubri Ung.
Hydroxylamine Hydrochlorate.
Ichthalbin: internally.
Ichthyol.
Iodide of Sulphur Ointment: in non-parasitic.