The Claim
In adults with Graves' disease, the combination of Haizao Yuhu Decoction and methimazole is associated with a 19% lower cumulative methimazole dose over 12 weeks compared to methimazole monotherapy, with median doses of 814 mg versus 1007 mg.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Adults with Graves' disease who take Haizao Yuhu Decoction along with methimazole receive a 19% lower total dose of methimazole over 12 weeks than those who take methimazole alone, with median doses of 814 mg versus 1007 mg.
See the scientific wording
In adults with Graves' disease, combining Haizao Yuhu Decoction with methimazole is associated with a 19% lower cumulative methimazole dose over 12 weeks compared to methimazole monotherapy, with median doses of 814 mg vs 1007 mg, suggesting reduced drug exposure.
Herbal compounds rich in iodine flood the thyroid gland, blocking its ability to take up more iodine and stopping the production of thyroid hormones. At the same time, the herbs shrink the blood vessels feeding the thyroid, cutting off the supply of materials needed to make hormones. This dual action lowers hormone levels faster, so less methimazole is needed to achieve the same effect.
What the research says
1 studyPeople with Graves' disease who took a traditional Chinese herbal formula along with methimazole needed less of the drug over three months than those who took only the drug. The study shows the combo worked better and had fewer side effects.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.