What is Aurum sulphuratum?

Aurum sulphuratum is a homeopathic single remedy made from gold sulphide. Its Latin name is Auri sulphidum, and it is also sold as Gold sulphide. Homeopaths have traditionally reached for it in cases of long-standing low mood, aching joints and bones, and hard, swollen glands.

Like all homeopathic remedies, it is serially diluted. That means the starting material is diluted, shaken and diluted again, step after step, so that each step is far weaker than the last. At the common 30C strength, essentially no molecules of the original gold sulphide remain in the pill you take.

Here is the plain evidence verdict. No human trial has tested Aurum sulphuratum for any condition, and trials of homeopathy as a whole do not separate it from placebo (a dummy treatment with no active ingredient). Its standing rests on traditional homeopathic writing, and traditional use is not proof that something works — a point made once here and not repeated below.

How does Aurum sulphuratum work?

There is no accepted way this remedy could work in the body, because at usual strengths there is nothing of it left to act.

Homeopathy is built on the idea that a substance which causes symptoms in a healthy person can ease similar symptoms in a sick person once it is heavily diluted. This is often called "like cures like". It is a traditional principle from the early 1800s, not a tested mechanism.

Practitioners also say that shaking the liquid at each dilution step leaves some kind of imprint of the original substance behind. Chemistry and physics give no support to that claim. Water does not hold a lasting memory of what was dissolved in it.

When people feel better after taking a remedy, the likely reasons are ordinary ones. Many complaints improve on their own with time. A long, unhurried consultation and the expectation of help can also shift how you feel, which is the placebo response.

What forms does Aurum sulphuratum come in?

Aurum sulphuratum is sold in the standard homeopathic forms.

Small sugar pellets or granules that dissolve under the tongue are the most common. Liquid drops in a water and alcohol base are also widely available. Powders made by trituration, which means grinding the mineral with milk sugar, are used mainly at low strengths.

Potencies on the label run from low (3X, 6X) through medium (12C, 30C) to high (200C and above). The C and X refer to how many dilution steps were made, and higher numbers mean more dilution and less of the original material.

Where it comes from:

Gold has a long history in European medicine, and Samuel Hahnemann, the founder of homeopathy, tested metallic gold (Aurum metallicum) in the early 1800s. It became one of the best known homeopathic remedies for deep despondency.

Aurum sulphuratum came later, as one of several gold salts added to the German homeopathic materia medica during the 1800s. It has always been a minor, less-used relative of Aurum metallicum, with a thinner written record behind it.

What does Aurum sulphuratum help with?

• Long-standing low mood and despondency: This is the classic homeopathic picture for gold remedies, and no trial supports it. Old texts describe a person who feels worthless, joyless and hopeless. If that describes you, this is a reason to see a doctor or a mental health service, not a reason to try a diluted pill. Low mood with thoughts of self-harm is an emergency.
• Aching joints and bone pain: Traditional homeopathic use only; there are no human trials of this remedy for joint or bone pain. Interest in gold here comes from conventional medicine, where gold-based drugs were once used for rheumatoid arthritis (a joint disease where the immune system attacks the joints). Those drugs work at real doses; a homeopathic dilution is not the same thing.
• Hard or swollen glands: A traditional indication in nineteenth-century texts, with no trial evidence behind it. A lump or gland that is hard, growing, or has lasted more than a few weeks needs a doctor's assessment first. Do not use a remedy while waiting to find out what a lump is.
• Chronic catarrh (thick mucus in the nose and sinuses): Listed in homeopathic materia medica, especially for thick, foul discharge. No human studies have tested Aurum sulphuratum for sinus or nasal symptoms. Ongoing catarrh with facial pain, fever or bleeding needs a medical opinion.
• Feelings of pressure or heaviness in the chest: Traditional texts mention chest oppression and palpitations (a pounding or fluttering heartbeat) in the gold remedies. This is one to treat with real caution. New or worsening chest pressure can be a heart problem, and it needs urgent medical care rather than a remedy.

Which foods are rich in Aurum sulphuratum?

1. Edible gold leaf: a decorative metal used on cakes and sweets; it is pure gold, not gold sulphide, and it is not a source of this remedy
2. Garlic, onions, eggs and cruciferous vegetables: rich in sulphur compounds, which are useful in the diet but unrelated to this remedy

Practical Tips:

There is no dietary source of Aurum sulphuratum, and your body has no need for gold.

What are the side effects of Aurum sulphuratum?

• Usually nothing at all at 30C and higher, since no active material remains
• A short-lived worsening of symptoms, which homeopaths call an aggravation
• Wind, bloating or loose stools from lactose (milk sugar) in the pellets
• Unwanted sugar intake if you take pellets many times a day
• Rash, itching or mouth soreness, which may mean an allergy to the pellet or to gold
• With low potencies that may still contain gold: metallic taste, mouth ulcers, skin rash, or kidney problems

Good to know:

Direct side effects from high dilutions are rare, because there is nothing active in the pill. Most reports involve the sugar carrier or an allergic reaction.

The bigger risk is indirect. Using a remedy instead of effective treatment can let a treatable problem grow worse, and that is the harm most often reported with homeopathy.

Low potencies deserve more respect. Gold is a heavy metal, and repeated exposure to gold compounds can irritate the mouth and skin and, rarely, damage the kidneys.

How much Aurum sulphuratum should you take?

• Recommended daily: No dose has been established by evidence, because the remedy has never been tested in people. What you will see in practice is a standard homeopathic pattern. A common self-care approach is three to five pellets of a 30C strength dissolved under the tongue, once to three times a day. Practitioners more often give one single dose of a higher potency and then wait. Always follow the label on the pack you bought, and do not take more than it says. Taking extra pellets adds sugar, not effect.
• Best time of day: Homeopathic tradition suggests taking pellets away from meals, drinks, coffee, toothpaste and strong-smelling foods, usually about 15 to 30 minutes before or after. There is no evidence that timing changes anything. Pick a time you will remember.
• With or without food: Usually taken on an empty mouth, without food or drink just before or after. Pellets are meant to dissolve under the tongue rather than be swallowed with water.
• Time to effect: There is no reliable answer, because no trial has measured it. Homeopathic texts talk about anything from hours to several weeks. Any change you notice may simply be your body settling on its own.
• How long to take it: Keep any trial short and give yourself a clear stopping point. A reasonable limit for self-care is one to two weeks. If nothing has changed by then, stop and think again rather than pushing on. Stop sooner and see a doctor if symptoms get worse, if new symptoms appear, or if the problem you are treating is one that should not be left alone, such as a lump, chest pressure or deep low mood.