Educational information, not medical advice — ask your doctor or midwife.
Stramonium is a homeopathic remedy made from the thorn apple plant. Its Latin name is Datura stramonium. It is also called jimson weed.
Homeopaths give it as a single drug. That means it is used on its own, not mixed into a blend. It is used most often for night terrors, fear of the dark, and wild or fearful behaviour.
The plant is first soaked to make a tincture. That liquid is then watered down step by step. At the common 30C strength, essentially none of the plant is left.
Trials do not show any effect beyond a placebo (a dummy pill). Long use in homeopathy is not proof that a remedy works. Those are two separate things, and we report both.
Homeopathy rests on an idea called "like cures like". The claim is that a substance which causes a symptom can also treat it, once watered down.
Thorn apple poisoning brings fear, confusion and wild behaviour. So homeopaths give Stramonium for those same states.
Each step of watering down is followed by hard shaking. Homeopaths say this leaves a healing "imprint" in the water. No known body process or law of physics backs this up.
At 30C there are no plant molecules left to act on the body. Reported benefit is best explained by time, attention and placebo effect.
Stramonium comes as small sugar pellets or pills that melt under the tongue. It also comes as liquid drops in alcohol and water.
Common strengths are 6C, 30C, 200C and higher. The higher the number, the more times the liquid was watered down.
Mother tincture and low strengths such as 1X to 3X also exist. These can hold plant poison, and many countries limit who may sell or prescribe them.
Thorn apple has a long record in folk medicine. Dried leaves were once smoked for asthma, and parts of the plant were used for pain. It was also long known as a poison, and as a plant used to cause visions.
Samuel Hahnemann, the founder of homeopathy, tested the plant in the early 1800s. Stramonium has stayed a well-known remedy in homeopathic books ever since.
Its standing in homeopathy is strong. Its standing in mainstream medicine rests only on the plant's poison, not on the diluted remedy.
Some reactions to Stramonium need urgent care. Call your local emergency number or go to an emergency department straight away — do not wait to see whether it passes.
Call emergency services now if someone has eaten any part of the thorn apple plant, or has swallowed mother tincture or a low-strength liquid. Signs of poisoning include a dry mouth, wide pupils, hot red skin, a racing heart, confusion, seeing things that are not there, fits or collapse.
See a doctor the same day for a high fever with confusion, a stiff neck, a rash, a fit, a blackout, or any sudden change in how someone thinks or behaves.
Book a normal appointment if night terrors keep coming back, if speech problems are not improving, or if you are thinking of using this instead of a prescribed medicine. Always tell your doctor and pharmacist what you are taking.
Evidence grades and traditional-use labels are explained in our methodology. Nothing here is medical advice.
Reviewed by the HealisticMD editorial team How we grade evidence →
The published evidence for Stramonium is weak or absent. That usually means no controlled trial has tested it, not that a trial found it ineffective — the two are different, and we grade only what has been published.
What it is typically used for, usual dose, cautions, and the study behind it where real trial data exists.
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