Tinctures

The yellow herbs of summer: St. John's wort.

Preparations: 

Henriette's herbal blog: The first in a series on yellow-flowering herbs.

Pharmaceutical Notes.

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Classic texts: Journals: AJP 1871. Tinct. Cinchonae Comp., Antacid Soda Mint.

Pharmaceutical Notes.

Preparations: 

Classic texts: Journals: AJP 1871. Tinctura Opii Camphorata. Aromatic Essence of Ginger.

The "evaporating off the alcohol" -myth.

Problems: 
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Archives: Best of the Herbal Forums: 01.2000.

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