What Is Chrysotherapy Gold Therapy Explained?

Chrysotherapy is the medical use of gold compounds to treat disease. It is most commonly associated with rheumatoid arthritis, where gold salts were once a standard treatment. The therapy has a long history, but its use has declined sharply in recent decades because newer medications are safer and more effective.

How Does Gold Therapy Work in the Body?

The exact mechanism of gold therapy is not fully understood. Researchers know that gold compounds reduce inflammation and suppress certain immune system responses. This is why the therapy was useful for autoimmune conditions like rheumatoid arthritis, where the immune system mistakenly attacks the joints.

Gold salts appear to interfere with the activity of macrophages and other immune cells. They also reduce the release of inflammatory proteins called cytokines. These actions help slow joint damage, but they do not cure the disease. The therapeutic effect builds slowly, often taking several months before patients notice improvement.

What Conditions Was Chrysotherapy Used For?

Rheumatoid arthritis was the primary target of chrysotherapy. Some clinicians also used gold compounds for psoriatic arthritis and juvenile idiopathic arthritis. In rare cases, gold was tried for other autoimmune conditions, but the evidence for those uses was never strong.

Gold therapy was never a first-line treatment. It was typically reserved for patients who did not respond to other medications. That changed as better options became available.

What Forms of Gold Are Used in Medicine?

Gold used in medicine is not the metallic gold found in jewelry. It is a salt form, meaning the gold is bound to other molecules. Two main types were used:

• Injectable gold salts — given as intramuscular injections, usually starting with a test dose
• Oral gold — a capsule form called auranofin, taken by mouth

Injectable gold was considered more effective than oral gold. However, oral gold was more convenient and had fewer side effects. Both forms have largely been replaced by newer disease-modifying drugs.

Why Is Gold Therapy Rarely Used Today?

The decline of chrysotherapy is not because gold stopped working. It is because better treatments exist. Methotrexate, biologic medications, and targeted synthetic drugs are more effective and easier to manage. They also have more predictable safety profiles.

Gold therapy requires frequent blood and urine tests to monitor for toxicity. Patients need regular injections, often weekly for months, before seeing benefits. This is burdensome compared to modern oral medications or less frequent biologic injections.

What Are the Risks and Side Effects of Gold Therapy?

Gold compounds carry significant risks. The most serious is kidney damage, which can be permanent. Skin rashes are common and can range from mild irritation to severe peeling. Some patients develop mouth ulcers or a metallic taste.

Bone marrow suppression is another serious concern. This condition reduces the body’s ability to produce blood cells, which can lead to anemia, infections, or bleeding problems. Because of these risks, patients on gold therapy needed regular blood counts and urine protein tests.

Some patients experience a rare reaction called nitritoid crisis. This involves flushing, dizziness, and a drop in blood pressure shortly after an injection. It is uncomfortable but usually not dangerous.

Is Gold Therapy Still Used in Any Form Today?

Gold therapy is rarely prescribed now, but it is not completely gone. A small number of patients who responded well to gold in the past may still receive it. Some rheumatologists keep it as an option for patients who cannot tolerate other medications.

Auranofin, the oral gold drug, has been researched for other purposes. Some studies have explored it as a potential treatment for certain cancers and parasitic infections. These are experimental uses, and no large human trials have confirmed their effectiveness.

What Is the Evidence for Gold Therapy’s Effectiveness?

Clinical trials from the 1970s and 1980s showed that injectable gold could reduce joint pain and swelling in rheumatoid arthritis. Some studies also found that it slowed the progression of joint damage visible on X-rays. This was a meaningful benefit at the time.

However, the evidence was not uniformly positive. A significant number of patients did not respond to gold therapy at all. Among those who did respond, many eventually stopped treatment because of side effects. The drop-out rate in clinical trials was high.

Modern reviews of the old trials conclude that gold therapy works, but its risk-benefit profile is poor compared to current treatments. This is why it fell out of favor.

How Does Gold Therapy Compare to Modern Rheumatoid Arthritis Treatments?

Modern treatments target specific parts of the immune system with far more precision. Methotrexate is often the first drug used and works well for many patients. Biologic drugs block specific inflammatory proteins like tumor necrosis factor or interleukins.

These newer drugs generally work faster than gold. They are also easier to monitor. While they carry their own risks, including increased infection risk, their overall safety record is better understood and more manageable.

The comparison is not close. For most patients, modern drugs offer better disease control with less monitoring burden.

What Should You Know If You Are Considering Gold Therapy?

Gold therapy is not something you can request at a pharmacy. It requires a prescription from a rheumatologist and close medical supervision. If a doctor suggests it, you should understand why it is being offered instead of more common treatments.

Ask about the specific gold compound being used. Ask about the monitoring schedule. Ask what signs of toxicity you should watch for. Most importantly, ask what the expected benefit is and how long it will take to see results.

If you are looking for information because you saw gold therapy mentioned online, be cautious. Some websites market gold supplements or colloidal gold as natural cures. These products are not the same as prescription gold salts. No clinical evidence currently confirms that colloidal gold has any medical benefit.