How a homoeopathic medicine gets its name

If you have ever seen a homoeopathic medicine label, the name may have looked strange. Two words, often shortened, often looking a bit like Latin. Names like Nux Vomica, Allium Cepa or Calc Phos. They do not sound like the brand names you see on other medicines.

There is a reason for that. Naming is a proper topic in homoeopathy. Students learn it in their very first year of the BHMS course. This piece explains, in plain words, what they learn and why the names look the way they do.

It will not tell you what any medicine is used for. That is not what a name tells you, and it is not what this page is for.

## Naming is taught as its own chapter

The first year of BHMS includes a subject called Homoeopathic Pharmacy. Pharmacy here means the science of preparing medicines. The official syllabus, set by the National Commission for Homoeopathy (NCH), has a chapter called “Nomenclature”. Nomenclature simply means a system of names.

That chapter lists four topics:

1. the basic rules of nomenclature,
2. the nomenclature of homoeopathic drugs,
3. important terms like scientific names, common names and synonyms, and
4. anomalies in nomenclature.

So there are rules. There are different kinds of names. And there are exceptions. Let us take these one by one.

## Scientific names and common names

Most things in nature have two kinds of name. A common name is what people call something in daily life. A scientific name is the formal name used by scientists everywhere, so there is no confusion between languages.

Homoeopathic medicine names often follow scientific names. That is why so many of them look like Latin. Allium Cepa, Arnica Montana and Bryonia Alba, all on the first-year syllabus list, are good examples of this two-word shape.

This matters because homoeopathic medicines come from many kinds of source. The same Pharmacy syllabus lists them: the plant kingdom, the animal kingdom, the mineral kingdom, and some other groups too. A naming system has to cover all of them in a clear and fixed way.

## Synonyms: one medicine, more than one name

A synonym is a second name for the same thing. Some homoeopathic medicines have more than one accepted name. The syllabus asks students to learn these, so they can recognise a medicine whichever name is used.

## Why names get shortened

Many names are long. So in daily use, and in writing, they are often cut short. You can see this on the official syllabus itself.

The first-year medicines list includes “Calcarea Phos”. The first-year list of biochemic tissue salts includes “Calc Phos”. Same substance, one name written longer and one shorter. The same list has “Ars Alb”, “Rhus Tox” and “Nat Mur”, all short forms.

The Pharmacy syllabus has a chapter on prescription writing. One of its topics is “Important Abbreviations”. So short forms are not casual slang. They are part of what students are trained to read and write correctly.

## Anomalies: when names break the rules

An anomaly is something that does not follow the usual pattern. The syllabus includes “Anomalies in Nomenclature” as a topic. In other words, even trained students are taught that some names are odd, inconsistent, or confusing. It is honest of the syllabus to say so.

For a general reader, the lesson is simple. If two labels look slightly different, do not guess whether they are the same medicine. Ask the pharmacist or practitioner who gave it to you.

## Why this matters to you

For most people, the name on a bottle is the only thing they read. It helps to know three things:

– The name follows a formal system that students study.
– A short name and a long name can mean the same medicine.
– A name tells you what the medicine is. It does not tell you what it is for, or whether it suits you.

If you have a question about a medicine you have been given, the right person to ask is the qualified, registered practitioner or the pharmacist who dispensed it. Not a web page, and not a label.

## Read more on this platform

To learn how medicines are prepared, read “How Homoeopathic Remedies Are Made” on our blog. If you want to go deeper, the Homoeopathic Pharmacy topic in Homoeopathy Knowledge covers the subject for any curious reader. And if you are a student, the first-year Homoeopathic Pharmacy room in Learn is where this chapter lives in full.