Product Summary
TSUMURA 107 Goshajinkigan is a Japanese Kampo medicine based on TSUMURA 007 Hachimijiogan, with the addition of Achyranthis Radix (Goshitsu) and Plantaginis Semen (Shazenshi).
It is used for people with low physical strength who tire easily and tend to feel cold from the waist down, to help relieve symptoms such as numbness, pain in the lower back and legs, swelling, and urinary problems. Hachimijiogan and Goshajinkigan are commonly used in elderly patients.
Goshajinkigan is often prescribed for frequent urination in the elderly (especially nighttime urination), lower back pain, leg pain, and numbness caused by nerve disorders associated with diabetes—symptoms that are often related to aging.
Efficacy / effectiveness
It is used to treat leg pain, lower back pain, numbness, blurred vision and itching in the elderly, difficulty urinating, frequent urination, and swelling.
It is generally recommended for people who tire easily, have cold hands and feet, and experience either decreased or increased urine output, sometimes accompanied by thirst.
Dosing / Administration
- In general, for adults, take 7.5 g a day orally in 2 or 3 divided doses with cold or lukewarm water before or between meals. The dosage may be adjusted according to your age, body weight and symptoms. Strictly follow your instructions.
- If you miss a dose, take the missed dose as soon as possible. However, if the next dose is within two hours, skip the missed dose and continue with your regular dosing schedule. You should not take two doses at one time.
- If you accidentally take more than your prescribed dose, consult with your doctor or pharmacist.
- Do not stop taking this medicine unless your doctor instructs you to do so.
Internal capacity
- 2.5 g x 42 sachets
- 2.5 g x 189 sachets
Precautions / Side Effects
Before using this medicine, be sure to tell your doctor and pharmacist
- If you have previously experienced any allergic reactions (itch, rash, etc.) to any medicines.
- If you are pregnant or breastfeeding.
- If you are taking any other medicinal products. (Some medicines may interact to enhance or diminish medicinal effects. Beware of over-the-counter medicines and dietary supplements as well as other prescription medicines.)
The main reported side effects include rash, redness, itching, loss of appetite, stomach discomfort, nausea, vomiting, abdominal bloating, stomach pain, diarrhea, constipation, palpitations, hot flashes, and numbness of the tongue. If you notice any of these symptoms, please consult your doctor or pharmacist.
In rare cases, the following symptoms may occur and could be early signs of the side effects shown in [ ].
If you notice any of these symptoms, stop using this product immediately and see a doctor.
- Fever, dry cough, shortness of breath, or difficulty breathing [interstitial pneumonia]
- Fatigue, yellowing of the skin or the whites of the eyes [liver dysfunction]
These are not all of the possible side effects. If you notice any other unusual symptoms, please consult your doctor or pharmacist.
Ingredients
7.5g of this product contains 4.5g of mixed herbal dried extract in the following ratio.
- Japanese Pharmacopoeia (JP) Zi-O 5.0g
- JP Goshitsu 3.0g
- JP Sansuyu 3.0g
- JP Sanyaku 3.0g
- JP Shazenshi 3.0g
- JP Taksha 3.0g
- JP Bukryo 3.0g
- JP Button Pie 3.0g
- JP Keihi 1.0g
- JP Bushi end 1.0g
Additives: JP magnesium stearate, JP lactose hydrate, sucrose fatty acid ester





