What is Qiang Huo Sheng Shi Tang?
Qiang Huo Sheng Shi Tang is a classical Chinese herbal formula. You drink it warm, like a tea. It is used for aching, stiff muscles and joints.
The ache is most often in the neck, shoulders, upper back or low back. People take it when cold, wet weather makes the ache worse. It is also known as Notopterygium Decoction to Overcome Dampness.
It holds seven herbs, but it is sold as one fixed mix. So this page treats it as one product. You do not adjust the herbs one by one; you take the whole formula.
Evidence verdict: the formula has a long, well recorded history in Chinese medicine. But we could not find good human trials that test whether it works.
Long use tells you a remedy has been valued for centuries. It does not tell you that it works. That gap applies to everything on this page.
How does Qiang Huo Sheng Shi Tang work?
Honestly, nobody has shown how it works in the body. The traditional story and the lab story are two different things.
In Chinese medicine, the formula is said to release "wind-damp" from the surface of the body. That is a traditional idea about cold, wet, heavy aching. It is not a Western diagnosis.
The warm, scented herbs are said to open the channels and ease pain.
In the lab, several of these herbs hold compounds that cut inflammation (swelling and irritation). Some also relax smooth muscle in test tubes and in animals.
That is a long way from proof that a cup of the tea eases your back. Treat any story about how it works as an idea being tested, not a fact.
What forms does Qiang Huo Sheng Shi Tang come in?
You will usually meet it in one of three forms.
Raw dried herbs come as a packet. You simmer them in water at home to make a decoction (a strong herbal tea). This is the classical form.
Granules or a strong powder dissolve in hot water. This is the most common modern form. It is also the easiest to dose.
Pills and capsules are made from the strong extract. They are handy. But the dose per pill varies a lot between makers.
Quality varies widely. Buy from a supplier that tests for heavy metals, pesticides and correct plant identity. Keep the packaging, so you can show a doctor just what you took.
Where it comes from:
The formula comes from Chinese medicine. It is credited to Li Dong-yuan, one of the great doctors of the Jin-Yuan period. His work was published in 1247.
It has stayed in use ever since. It still appears in standard modern Chinese formula textbooks. So it counts as a long-standing staple of one tradition, not a folk curiosity.
Its classical role has barely changed in nearly eight centuries. It is for short-term use only. It suits aching, heavy, stiff limbs and a tight, sore neck and back after cold and wet.
Who should avoid Qiang Huo Sheng Shi Tang?
- Do not use if you are pregnant, trying to become pregnant, or breastfeeding.
- Do not use if you have high blood pressure, whether or not it is treated.
- Do not use if you have heart failure, an irregular heartbeat, or any other heart condition.
- Do not use if you have kidney disease or liver disease.
- Do not use if you have low potassium (a low level of a mineral your heart needs), or have been told your potassium runs low.
- Do not use if you have primary aldosteronism (a hormone condition that pushes blood pressure up).
- Do not use if you take warfarin, apixaban, rivaroxaban, heparin or any other blood thinner.
- Do not use if you take digoxin (a heart medicine), a water pill (diuretic) or steroid tablets such as prednisolone.
- Do not use if you have a bleeding disorder, or if you are having surgery or dental surgery within the next two weeks.
- Do not use if you are allergic to celery, carrot, parsley or other plants in that family.
- Never give it to a child or a teenager unless a qualified practitioner has prescribed it for them.
- Avoid using it for more than two weeks, and never alongside licorice sweets, licorice tea or a licorice supplement.
When should you see a doctor?
Stop taking it and see a doctor promptly if your ankles, hands or face swell, if you feel unusually weak or get muscle cramps, if your heartbeat feels fast, fluttery or irregular, or if you get a rash.
Get urgent medical help if you have chest pain, severe shortness of breath, fainting, a severe headache that comes on suddenly, or bleeding or bruising you cannot explain.
See a doctor rather than treating yourself if back or neck pain follows an injury, comes with numbness, weakness or tingling in an arm or leg, affects your bladder or bowels, or comes with fever, night sweats or weight loss. Also get checked if aching lasts more than a week or keeps coming back.
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