Educational information, not medical advice — ask your doctor or midwife.
Ge Xia Zhu Yu Tang is a Chinese herb formula. Its English name is Drive Out Blood Stasis Below the Diaphragm Decoction. It is counted as one single drug, even though it holds about eleven herbs.
In Chinese medicine it is used for pain that stays in one spot below the ribs. It is also used for hard lumps in the belly that you can feel. A trained herbalist gives it as a short course, not as a daily tonic.
Here is the short verdict. The formula has been in steady use in China for nearly 200 years.
But we found no sound human trials for it, and long use is not proof that a thing works. That point is made here once and not repeated below.
The idea behind it is simple. Chinese medicine holds that pain which sits in one fixed spot comes from stuck blood. The herbs are said to get that blood moving and ease the pain.
That is a traditional idea, not a proven body process. No study has shown what the whole mix does inside a person.
Lab work on single herbs in the mix hints at a few effects. Safflower and peach kernel can thin the blood a little. Corydalis eases pain in animal tests.
We do not know if any of that happens at the doses people actually take. Treat the thinning effect as real enough to plan around, since it shapes the safety advice below.
You may meet it in four forms.
A decoction (a tea boiled from raw herbs) is the classic form. It tastes bitter and is made fresh.
Granules are dried extracts you stir into hot water. They are the most common modern form.
Pills and capsules are sold ready made. The herb amounts in them vary a lot by brand.
A liquid tincture is less common in this tradition. Herb quality and labelling are not tightly checked in many countries, so buy from a supplier who tests for heavy metals.
The formula comes from Yi Lin Gai Cuo, a Chinese medical book from 1830. The author, Wang Qingren, wrote a set of blood-moving formulas, and this is one of them. Each formula targets a different part of the body, and this one targets the area below the diaphragm (the sheet of muscle under the ribs).
It has stayed in steady use in Chinese herbal practice since then. It is taught in modern Chinese medicine schools and listed in standard formula texts.
Call emergency services now if you vomit blood, pass black tarry stools, or have bleeding that will not stop.
Get help the same day if you have a bad headache, blurred vision, chest pain or an odd heartbeat.
See a doctor soon if you bruise easily, get nosebleeds, or your periods turn much heavier.
See a doctor soon if your face or ankles swell, or your muscles feel weak. That can mean the licorice is affecting you.
Stop and get advice if a lump grows, you lose weight without trying, or belly pain gets worse. Stop the formula before any planned operation and tell the surgeon what you took.
Evidence grades and traditional-use labels are explained in our methodology. Nothing here is medical advice.
What it is typically used for, usual dose, cautions, and the study behind it where real trial data exists.
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