๐ฐ Nux vomica (Strychnos nux-vomica)
๐ Last reviewed: August 2026
In short: Nux vomica (Strychnos nux-vomica) is a homeopathic remedy classically matched to overindulgence (rich food, alcohol, late nights); irritability; digestive upset, bloating, constipation; worse from stress; "hangover" state.. It is commonly used for indigestion after overindulgence, constipation with irritability, stress-related digestive upset, usually in 6c, 30c dilutions. Evidence for specific effects is limited and debated, so it is best treated as a complement to conventional care โ this is general information, not medical advice.
| Typical dilutions | 6C, 30C |
|---|---|
| Symptom picture | Overindulgence (rich food, alcohol, late nights); irritability; digestive upset, bloating, constipation; worse from stress; "hangover" state. |
| Common applications | Indigestion after overindulgence, Constipation with irritability, Stress-related digestive upset |
๐ History of the remedy
Proved by Hahnemann in 1805 from the seeds of the strychnine tree, Nux vomica became the great "civilisation remedy" โ the picture of the overworked, overindulged modern person: driven, impatient, and upset in the stomach.
๐ง Mind & mood
Irritable, impatient, critical and driven. The Nux person is ambitious, competitive and easily offended; they may be oversensitive to noise, smells and light, and feel angry about small things. They push themselves hard, then collapse into irritability.
๐ Key indications
- Indigestion, bloating and heartburn after rich food, alcohol or late nights
- Constipation with frequent, ineffectual urging
- Hangover-type headache and nausea
- Stress-related digestive upset in driven, hard-working people
- Insomnia at 3-4am from a busy, worrying mind
โ๏ธ Modalities (what makes it worse or better)
Worse: morning, cold, draughts, overwork, stimulants (coffee, alcohol), spices. Better: evening rest, warm drinks, lying down, undisturbed quiet.
๐ Dosage & repetition
6C or 30C. For digestive overindulgence: 30C every 30-60 minutes for a few doses, then stop. Chronic digestive symptoms โ pain, blood, weight loss โ need medical investigation, not repeated dosing.
โ๏ธ Compare with
Compare with Lycopodium (digestive upset with desire for sweets and fear of new tasks, worse 4-8pm) and Carbo vegetabilis (bloating with burning and exhaustion, wants air).
โ Questions about Nux vomica (Strychnos nux-vomica)
What is Nux vomica (Strychnos nux-vomica) used for? It is classically used for indigestion after overindulgence, constipation with irritability, stress-related digestive upset.
What symptoms does Nux vomica (Strychnos nux-vomica) match? Overindulgence (rich food, alcohol, late nights); irritability; digestive upset, bloating, constipation; worse from stress; "hangover" state.
What dilution is Nux vomica (Strychnos nux-vomica) used in? 6C, 30C
Does Nux vomica (Strychnos nux-vomica) have scientific evidence? Homeopathic remedies are highly diluted preparations and clinical evidence for specific effects is limited and debated. Use it as a complement to, never a replacement for, conventional care.
Who should be careful with Nux vomica (Strychnos nux-vomica)? Toxic in crude form (strychnine) โ homeopathic dilutions only. Persistent digestive symptoms need medical evaluation.
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