Intervention Maps · Rheumatoid Arthritis · Herbal and botanical
Herbal and botanical options
Bottom line
Herbal products for rheumatoid arthritis have to be considered one at a time. Some GLA-containing oils may modestly help symptoms, while Tripterygium has possible benefits but serious safety concerns. For many other products, the evidence is too uncertain to support a clear treatment claim. Herbal supplements are not recommended as a way to control RA itself, and being “natural” does not mean a product is safe or that it can control RA like a disease-modifying medicine.
Herbal doesn't mean one kind of treatment
Different herbal products contain different active compounds and can have very different effects and risks. Evidence for one product does not tell us whether another works. And “natural” doesn't necessarily mean safe.
GLA-containing oils
Some studies suggest that GLA-containing oils may modestly improve RA symptoms. In the key review, those oils came from evening primrose, borage, or blackcurrant seed. That is a much narrower claim than controlling the underlying disease. Adverse events were also reported more often than with placebo in the key review.
Tripterygium
Tripterygium, also known as thunder god vine, has shown possible benefits in RA studies, but serious toxicity concerns make the benefit impossible to discuss separately from harm. It should not be treated as a casual or “natural” substitute for established RA treatment.
The key review reported several adverse effects with Tripterygium, including reproductive and infection-related concerns, and serious adverse effects were reported with oral use in at least one study.
What about other herbal products?
Many other botanicals marketed or discussed for RA do not have enough reliable evidence to support a clear claim that they help. That doesn't prove they do nothing. It means the evidence isn't strong enough to tell you they work.
What about turmeric?
Turmeric and curcumin are widely promoted for inflammation, but popularity is ahead of the evidence for rheumatoid arthritis. The evidence reviewed here isn't strong enough to support turmeric as an established RA treatment or as a replacement for disease-modifying medicine.
What taking part usually involves
- Knowing the exact product: plant, preparation, and strength. A bottle on a shelf may not match what was studied.
- Watching for side effects. Adverse events with GLA oils were reported more often than with placebo in the key review. Oral Tripterygium has been linked to serious adverse effects in at least one study.
- Cost and daily use for a modest or uncertain symptom claim, not for controlling RA itself.
Evidence consulted Open sources
Key sources used to prepare this answer. This is not a citation for every sentence.
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