Herbal Medicine: Internal Applications Flashcards
What are internal herbal applications?
Internal applications include infusions, decoctions, syrups, tinctures, glycerites, powders, capsules, lozenges, and standardized extracts.
What is an infusion (herbal tea)?
An infusion is a preparation method for delicate leaves and flowers, steeped in boiled water for 10-15 minutes.
How is an infusion prepared, and what is the adult dose?
Steep 2 tsp of dried/fresh herbs (or 2 tea bags) in boiled water for 10-15 minutes; strain. Adult dose: 2 tsp per cup, 3 cups daily.
What is a decoction, and what herbs are typically used?
A decoction is used for roots, fruits, and barks that require cooking. Herbs like dandelion and burdock roots are used for liver support/detox.
How do you prepare a decoction, and what is the adult dose?
Cover herbs with cold water, boil, and simmer for 15 minutes. Adult dose: 1 tsp dried herb per cup, 3 cups daily.
What are syrups used for, and how are they made?
Syrups are sweet, thick medicines used for cough/throat remedies. They are made by reducing a decoction and adding sugar/honey (2:1 ratio).
What are tinctures, and what are their benefits?
Tinctures are herbal extracts made by steeping herbs in alcohol and water. They are concentrated, fast-acting, and have a long shelf life.
What alcohol strengths are used for tinctures, and why?
25% alcohol preserves, 45% extracts essential oils/pigments, and 90% extracts resins.
What is the standard adult dose for tinctures?
5 ml (100 drops), 3x daily before food.
What are glycerites, and who are they suitable for?
Glycerites are made by steeping herbs in glycerine and are suitable for those avoiding alcohol/sugar. They are ideal for children and throat remedies.
What is a key limitation of glycerites?
Glycerites do not extract as many phytochemicals as water or alcohol-based extracts and have a short shelf life (~3 months).
What are powders, and how are they typically consumed?
Powders are digestible forms of herbal medicine, mixed into food or drinks. Strong-tasting powders are best taken in capsules.
What is the shelf life of herbal powders?
Powders have a short shelf life of up to 1 year due to oxidation.
What are standardized extracts, and what are their advantages and disadvantages?
Standardized extracts contain a quantified amount of active constituents, ensuring consistency. However, they may use unnatural solvents, lack natural phytochemical balance, and can resemble pharmaceuticals, causing more side effects.
