46 Botanic Drugs 



these latter physicians should exercise much dis- 

 crimination. There are 90 fluidextracts in the new 

 National Formulary, and these are made by proc- 

 esses similar to those of the United States Pharma- 

 copeia, IX. 



Homeopathic mother tinctures are mostly 10 per 

 cent drug strength in concentrated alcohol, many 

 being prepared from the green or recent drug. 

 "German tinctures," a trade name, not an official 

 one, are very similar to the Homeopathic mother 

 tinctures. 



