D. Dilute solutions of citric acid are sedative when applied to sanious and gangrenous ulcers (Brandini), 2.6, 325. Lupus (Herzfelder), 24, 2: 469. Relieves the pain of cancer, Willis, 137, 1/G6, 504.

Remarks

The only officinal preparation is the Syrupus Acidi Citrici.