How to Make a Medicinal Tea

Medicinal tea

Infused medicinal tea

By Dana L Woodruff, community herbalist, health educator, and medicine maker. Dandelioness Herbals, Montpelier, VT. © 2010

Infusions or Tisanes

Infusions or tisanes extract medicinal properties from the leaf, flower, certain seeds and a few roots that are high in volatile oils. Fresh herbs can be chopped, torn or bruised. Dried herbs can be broken up or rubbed between your palms. This helps to break down the plants’ cell walls to release more of their medicinal properties, including the oils that give herbs their scent and taste. Place the herb(s) into a vessel such as a cup, teapot or mason jar, and then fill with hot water. Cover the container to maintain the tea’s medicinal qualities that may otherwise escape with the steam.


Decoctions extract medicinal properties from roots, bark, medicinal mushrooms and hardy seeds. We have to work a bit harder to get to the medicines of these plant parts by boiling and chopping/grating/grinding. Chop or grate fresh parts (if whole, break up or grind dried parts) into a glass, enamel, or stainless steel pot, and cover with cool water. Bring the water to a boil, and then reduce the flame and simmer for 20–45 minutes, covered. If possible, let the herb soak for a few hours or overnight, before decocting the herb to extract the most properties possible.

Solar Infusions

Solar infusions draw out the medicinal/energetic properties of herbs with the sun. Pour fresh water over your herbs and set out in the sun for a few hours, with or without a lid.

Lunar Infusions

Lunar infusions draw out the medicinal/energetic properties of herbs with the moon. Place herbs into a glass bowl or jar of fresh water and set out in the moonlight, uncovered.


When making an infusion or decoction, choose containers (mugs, kettles, teapots, French presses) made of glass, stainless steel or enamel. Other materials (aluminum, plastic) may react with the herbs or leach harmful chemicals into your brew.

Steeping Time and Temperature

Herbal infusions can be steeped for any length of time, from just a few minutes to all night long. Some herbs, such as chamomile, become bitter if left to steep more than a few minutes. Other herbs, such as nettles and oats, become more mineral-rich (and better-tasting, I believe) the longer they steep. I prefer to steep my nutritive herbs such as oats and nettles overnight in room-temperature or hot water. It’s a nice bedtime ritual to prepare the next day’s blend and let it infuse as you sleep. When you wake, it’s ready for you to just warm and drink.

Integrative medicine

Medicinal tea by Larken Bunce


At any point in your tea-making process you can take time to breathe, unwind and focus on the changes you’d like to welcome into your life. As the photos in The Hidden Messages in Water show, water physically responds to energy. The waters that we take into our bodies, swim and bathe in, and contain in our bodies can carry negative messages that we’ve received and replay inside ourselves, or we can infuse our teas, baths and self with new messages of gratitude, love and growth.


Since the water has been evaporated out of dried herbs, their medicinal properties are more concentrated than fresh herbs and less is needed. The following measurements are only a guide. There are herbs that you may want to use by the handful or pinch. If in doubt, just look them up in a good herb book!

  • Dried herbs: 1 tablespoon per cup or 4–6 tablespoons (1/4+ cup) per quart
  • Fresh herbs: 2 tablespoons per cup or 8–12 tablespoons (1/2 – 3/4 cup) per quart
  • Chronic conditions (e.g., muscle tension): 3–4 cups daily, one cup at a time, for several weeks
  • Acute conditions (e.g., headache, fever): 1/4 – 1/2 cup throughout the day, up to 3–4 cups

The longer you infuse or decoct the herbs, the stronger your tea will be. You can use the same herbs more than once, especially roots and barks. Each brewing will be less potent than the last, so you can add a bit of fresh herbs with the old, if you’d like

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