Botanical name: 
Synonym.—Peacock's Stomachic Mixture.
Related entry: Gentian - Rhubarb
| Sodium Bicarbonate | 2.28 | | | 200 grains | 
| Gentian Root, cut small and well bruised | 1.14 | | | 100 grains | 
| Rhubarb Root, in coarse powder | 0.45 | | | 40 grains | 
| Ginger, in coarse powder | 0.23 | | | 20 grains | 
| Peppermint Water | to 100.00 | | | to 20 fl. ounces | 
Macerate the gentian, rhubarb, ginger, and sodium bicarbonate in 100 (20 fluid ounces) of peppermint water for twenty-four hours; then press out the liquor, strain, and pour sufficient peppermint water through the strainer to make up the required volume.
Dose.—15 to 30 mils (½ to 1 fluid ounce).