Cataplasma Sinapis, B.P.C. Mustard Poultice.
Botanical name:
Related entry: Mustard
| Crushed Linseed | 28.00 | | | 4 ounces |
| Mustard, in powder | 2.00 | | | 125 grains |
| Water | 70.00 | | | 10 fl . ounces |
Add the linseed gradually to about 70 (10 fluid ounces) of boiling water; then add the mustard, previously rubbed to a smooth paste with a little cold or tepid water. The mustard paste may be spread on the surface of the linseed poultice if stronger action be desired.
