A tincture is an alcohol-based derivative of a fresh herb or other natural plant material, used primarily as an alternative medicine or dietary supplement. Few mainstream pharmaceuticals still offer medicines in this form, although this method is still popular among herbalists and homeopathic practitioners.
One of the main problems faced by early pharmacists was drug potency. Many drug compounds were mixed by hand at the drugstore and sold to patients soon afterwards. The drugs in powdered form often lost much of their potency within a few days or weeks. Tinctures, however, could remain potent for several years.
The alcohol, glycerin or vinegar used in a tincture added stability to the concentrated chemicals found in the herbs. Although hundreds of herbs and plants could survive the process, the most common formulas involved chemicals like laudanum, mecurochrome and iodine. An opium-based anesthetic called tincture of paregoric was also very popular in the late 19th century.
Because the list of ingredients is small and the process very straightforward, many believers in herbal medications make their own tinctures to this day. These are considerably cheaper than their commercial counterparts, and they remain potent for up to two years. To prepare an herbal tincture, you will need a supply of dried, powdered or fresh herbs; a clean wide-mouthed jar; cheesecloth or muslin; and a supply of vodka or rum.
Place the herbs inside the jar and pour enough vodka or rum to cover them completely. Continue to pour the alcohol until you've reached the halfway point of the jar. Place a lid on the jar and store it in a dark, cool place for up to two weeks.
Shake the jar at least once a day. The alcohol should draw out the essence of the herbs. After two weeks, carefully strain the tincture through a cheesecloth or muslin into another clean jar and store it in a medicine cabinet. Most recipes call for one tablespoon to be consumed at mealtime at least once a day. In place of the vodka or rum, vinegar or glycerin can be used. The ultimate point of a tincture is not to cause intoxication, but to provide the strongest possible concentration of an herb's healing essences.
