Ferrum tartaricum ferr-t.

Tartrate of Iron.

Cardialgia. Headache.

Berridge has recorded these two symptoms caused by a 15-grain dose: ( 1 ) Uninterrupted sensation as if an immense load were on entire upper portion of head, causing a gloomy apprehensiveness of congestive apoplexy (lasted three days, removed by a dose of Nux 1). ( 2 ) Heat from or heat at cardiac orifice of stomach lasting 12 hours; unaffected by food or drink.