Belladonna Homeopathic Medicine: Uses, Symptoms, Materia Medica & Safety

๐ŸŒฟ EcoHomeo Editorial ๐Ÿ“… October 2026 โฑ 21 min read ๐Ÿ“– Boericke, Kent and Clarke ๐Ÿท Materia Medica ยท Remedy Guide ยท Evidence
Belladonna homeopathic medicine banner: purple Atropa belladonna flower beside a 30C homeopathic remedy bottle with white pellets
Belladonna flower beside a homeopathic 30C remedy bottle. The living plant is poisonous.
๐ŸŒฟ Quick Answer

Belladonna homeopathic medicine is made from Atropa belladonna (deadly nightshade). Classical materia medica describes the remedy as the remedy of sudden and violent onset, with burning heat, redness, throbbing pain, dilated pupils and extreme sensitivity to light, noise, touch and jarring. It is traditionally linked with fever, headache, earache, sore throat and inflamed skin or breast. These are teachings from homeopathic texts. Clinical trials have not shown homeopathic dilutions to work better than placebo, and the raw plant is highly poisonous.

How to read this guide: Symptom descriptions come from classical homeopathic literature, mainly William Boericke's Materia Medica (1901), James Tyler Kent's Lectures on Homoeopathic Materia Medica and John Henry Clarke's Dictionary of Practical Materia Medica. They show how homeopaths have understood the remedy and are not claims confirmed by modern medicine. Where the evidence or safety picture is different, this guide says so.

Belladonna in 60 Seconds

Source
Atropa belladonna (deadly nightshade)
Plant family
Solanaceae (nightshade family)
Remedy type
Major acute remedy in classical materia medica
Main sphere
Nervous system, blood vessels, skin and glands
Key state
Sudden, violent, hot, red, throbbing
Key modality
Worse from touch, jar, motion, noise and draught
Thirst
Authors differ: none (Boericke) or little and often (Kent)
Better from
Semi-erect posture, rest, warmth, gradual pressure
Also known asBell.; Atropa bella-donna; Deadly nightshade; Tollkirsche (German)
PreparationTincture of the whole plant when beginning to flower (Clarke), followed by serial dilution and succussion
Common formsPellets, tablets and liquid dilutions, commonly 6C, 30C and 200C
US regulatory statusHomeopathic drug; not evaluated by the FDA for safety or effectiveness
Evidence statusNo reliable clinical evidence of effect beyond placebo

Homeopathic Belladonna is not the same as the raw plant or as atropine. High homeopathic potencies (12C and above) are diluted beyond the point where any plant molecule is expected to remain.

Belladonna homeopathic medicine infographic with four summary cards: common uses, key symptoms, materia medica, and safety and precautions
Belladonna homeopathic medicine at a glance: uses, key symptoms, materia medica and safety.

The 12 Classical Indicators of Belladonna

Boericke summed up the remedy in two words: violence of attack and suddenness of onset. These twelve indicators come from his text and from Clarke.

1

Sudden, Violent Onset

Complaints arrive abruptly and intensely, often within hours, with a feeling of storm and congestion.

2

Heat, Redness, Throbbing, Burning

Boericke gives these four as the central signs: hot red skin, flushed face and throbbing, burning pains.

3

Hot Head, Cold Feet

Burning heat of the head and body with icy cold feet and cold extremities, and distended surface veins.

4

Dilated Pupils, Staring Eyes

Wide pupils, a staring brilliant look, red conjunctiva and photophobia (light sensitivity).

5

Acute Sensitivity of All Senses

Hyperesthesia to light, noise, touch, jarring and draughts, so a step on the floor can worsen the pain.

6

Great Dryness of Mucous Membranes

Dry nose, mouth, tongue, throat and chest. Thirst is reported differently: Boericke says none in fever, Kent says water little and often and a craving for lemons.

7

Pains That Come and Go Suddenly

Neuralgic pains that appear abruptly and vanish abruptly, including labor-like pains.

8

Delirium and Visions

In acute states, frightening visions of monsters or hideous faces, rage, biting, striking and a desire to escape.

9

Right-Sided Tendency

Red throat, headache, ovarian pain and pleurisy lean to the right in Boericke's and Kent's texts.

10

Smooth Scarlet Skin

Dry, hot, smooth, scarlet skin with an eruption like scarlatina that spreads suddenly.

11

Worse Touch, Jar, Motion

Even the jar of the bed makes the pain worse. Better from rest and a semi-erect posture, and the person wants to be kept warm.

12

Starting in Sleep

Starts as if from an electric shock on falling asleep, with violent dreams, crying out, grinding the teeth and a drowsy but sleepless state.

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The Belladonna Picture in Classical Texts

Boericke calls Belladonna a great children's remedy. He describes a high feverish state with comparative absence of toxaemia, which means the person looks very ill and feverish yet is not yet deeply poisoned or exhausted. This is why the remedy is classically linked with the early, hot, inflammatory stage of an illness rather than its late, exhausted stage.

๐Ÿ”ฅ Classical Physical Picture
  • Hot, red, bluish-red or shining face with throbbing carotid arteries
  • Hot dry skin with icy cold feet and cold extremities
  • Wide pupils and a glaring brilliant look
  • Extreme sensitiveness to touch, jar, noise and draught
๐Ÿ“– What the Old Texts Add
  • Boericke: "Great children's remedy" and "no thirst, anxiety or fear"
  • Clarke links it with the other nightshades: Capsicum, Dulcamara, Lycopersicum, Hyoscyamus and Stramonium
  • Boericke lists Calcarea carbonica as its complementary remedy, especially for semi-chronic and constitutional cases

What Kent Adds: How Belladonna Behaves

James Tyler Kent's lectures describe the behavior of the remedy, which is often more useful than a symptom list. These points are his teaching from the early 1900s and are presented here as classical homeopathic doctrine.

๐ŸŽฏ The Type of Person and Illness
  • Kent says it suits vigorous, plethoric, brainy people who fall ill suddenly while in good health
  • He describes plump, large-headed children who take cold easily and get headaches
  • The complaint comes on suddenly, runs a sharp course, and subsides suddenly
  • He says its fever is remittent and not continued, so it is not the remedy for gradual, typhoid-type fevers
โฌ‡ Cause and Direction
  • Complaints follow exposure of the head: uncovered head in cold air, a haircut, a wet head
  • They travel downward, from the head to the chest, abdomen, uterus or limbs
  • Aconite and Pulsatilla complaints, Kent says, come from wet feet and travel upward
  • Rhus complaints appear in the part that got wet
๐Ÿ”ฅ Heat, Redness, Burning, Swelling, Throbbing

Kent builds the picture around three leading features, heat, redness and burning, then adds swelling and throbbing. He says the heat is so intense that a hand placed on the person is withdrawn and the memory of the heat stays in the fingers. The skin is first bright red and shiny, then may turn dusky and mottled as the illness advances. In the old texts the skin was also said to show a white line for a moment when a fingertip is stroked across it, a historical sign of scarlatina.

๐Ÿ“Œ The Limits Kent Stressed

Kent warned that Belladonna is an acute remedy of limited depth. It does not fit complaints that recur in a series, and he says that when the same attack returns, a deeper remedy such as Calcarea carbonica is often needed. In Boericke's text the same relationship appears as "Calcarea is often required after Belladonna."

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Mind and Emotional State

๐Ÿ’ญ Traditional Mental Picture (Acute States)
  • Visions and hallucinations: sees monsters and hideous faces and is absorbed in spectres, unaware of the real surroundings.
  • Furious delirium: rages, bites, strikes and wants to escape, with frightful images.
  • Acuteness of all senses: every impression is felt too strongly.
  • Changeableness: perversity, tears, and being disinclined to talk.
  • Loss of consciousness is also listed in the most severe states.
  • Always active, never passive (Kent): there is no passive delirium in Belladonna; the state is wild, with striking, biting and tearing things.
  • Starting and fear: starts in fright when others approach, and starts like an electric shock on falling asleep.
  • Aversion to light and noise, and Kent notes the delirium is often eased by a little light food.
๐Ÿšจ In real life this is an emergency

Delirium, hallucinations, violent behavior and confusion need urgent medical assessment. They can come from serious infection, meningitis, poisoning or other emergencies, and are never a reason to wait for a homeopathic remedy to act.


Belladonna Symptoms by Organ and Body System

This is the symptom picture recorded in Boericke's Materia Medica, grouped by body system.

๐Ÿค•

Head and Headache

  • Throbbing and heat, with fullness especially in the forehead, back of the head and temples
  • Pain worse from light, noise, jar, lying down and in the afternoon; better from pressure and a semi-erect posture
  • Kent: pressure helps when applied gradually, as with a bandage or tight cap; drawing the head back may ease it; bending forward, stairs and moving the eyes make it worse
  • Boring of the head into the pillow, with moaning
  • Headache worse on the right side; ill effects from having the hair cut; hair dry and falling out
๐Ÿ‘๏ธ

Eyes

  • Dilated pupils; staring, brilliant eyes with red conjunctiva
  • Eyes feel swollen and protruding, dry and burning
  • Photophobia, double vision, squinting and spasms of the lids
  • Throbbing deep in the eyes on lying down
โš  Sudden loss or change of vision, or a red painful eye, needs same-day medical care.
๐Ÿ‘‚

Ears

  • Otitis media: throbbing pain deep in the ear, in time with the heartbeat
  • Pain so severe it causes delirium; child cries out in sleep
  • Hearing very acute and sensitive to loud tones
  • Humming noises; eardrum described as bulging and injected
โš  Earache with fever, discharge, or in a young child should be seen by a doctor.
๐Ÿ˜ณ

Face and Nose

  • Face red, bluish-red, hot, swollen and shining
  • Facial neuralgia with twitching muscles and a flushed face
  • Nosebleed with a red face; mucus mixed with blood in coryza
  • Swelling of the upper lip
๐Ÿ—ฃ๏ธ

Mouth and Throat

  • Mouth, tongue and throat dry; tongue red on the edges, with a strawberry tongue
  • Throat dry as if glazed, angry red congestion, worse on the right
  • Tonsils enlarged; throat feels constricted; swallowing difficult, worse for liquids
  • Spasms in the throat; grinding of the teeth; throbbing toothache
โš  Trouble swallowing or breathing, drooling, or a sore throat with high fever needs medical assessment, since strep throat requires proper treatment.
๐Ÿซ

Voice and Chest

  • Tickling, short, dry cough, worse at night
  • Larynx sore and very painful, as if a foreign body were in it
  • Hoarseness or loss of voice; a high, piping voice
  • Barking cough and whooping cough; quick, oppressed breathing
โš  Breathing difficulty, especially in a child, is an emergency.
๐Ÿฝ๏ธ

Stomach

  • Loss of appetite with aversion to meat and milk
  • Nausea, vomiting and spasmodic pain in the upper abdomen
  • Boericke records both great thirst for cold water and abhorrence of liquids; Kent adds a craving for lemons and water wanted little and often, so the whole picture decides
  • Empty retching and spasmodic hiccough
๐Ÿšฝ

Abdomen and Bowels

  • Abdomen distended and hot; pain as if clutched by a hand
  • Extreme sensitiveness to touch, even from bed-clothes
  • Pain worse from jar and pressure
  • Stools thin, green and dysenteric; piles more sensitive
โš  Severe abdominal pain, a rigid belly, or pain with fever needs urgent medical review.
๐Ÿšป

Urinary and Male System

  • Urine scanty and dark, or frequent and profuse; retention is also listed
  • Sensitive bladder region; acute urinary infections
  • Testicles hard, drawn up and inflamed
  • Flow of prostatic fluid and diminished desire
โš  Urinary retention, blood in the urine or pain with fever should be checked by a doctor.
๐ŸŒธ

Female System

  • Menses bright red, too early and too profuse, with clots; the blood feels hot (Boericke and Kent)
  • Menses and lochia very offensive and hot
  • Sensation as if all the viscera would protrude at the genitals
  • Mastitis: throbbing pain, redness and streaks radiating from the nipple; breasts heavy, hard and red. Kent contrasts it with Phytolacca for glands inflamed without general symptoms
โš  A hot, red, painful breast, especially with fever, needs prompt medical care. Heavy bleeding is an emergency.
โค๏ธ

Heart and Circulation

  • Violent palpitation that reverberates in the head
  • Palpitation from the least exertion
  • Throbbing all through the body
  • Rapid but weakened pulse
โš  Chest pain, fainting or breathlessness needs emergency care.
๐Ÿฆด

Limbs and Joints

  • Joints swollen, red and shining, with red streaks radiating
  • Shooting and shifting pains along the limbs
  • Stiff neck and swelling of the neck glands
  • Jerking limbs and spasms; cold extremities
โš  A stiff neck with fever and headache, or a hot swollen joint with fever, needs same-day care.
๐Ÿฉบ

Skin

  • Skin dry and hot, smooth and scarlet
  • Eruption like scarlatina, spreading suddenly; erysipelas
  • Boils, and glands swollen, tender and red
  • Alternate redness and paleness of the skin
โš  Spreading redness, red streaks or a rash with fever should be examined by a doctor.
๐ŸŒก๏ธ

Fever and Sleep

  • Burning, pungent, steaming heat; feet icy cold; surface veins distended
  • Thirst is reported differently: Boericke says none with fever, Kent says water little and often
  • Restless sleep, crying out and grinding teeth; starting when closing the eyes
  • Sleeplessness with drowsiness; kept awake by pulsation of vessels
โš  In a baby under 3 months, any fever of 38 C (100.4 F) or higher needs urgent medical advice.

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Modalities: What Makes Belladonna Worse or Better

โŒ Worse From
  • Touch and pressure on the sore part, even bed-clothes
  • Jar and jerking, including the jar of the bed
  • Motion (Kent)
  • Noise and bright light
  • Draught, cold air and uncovering the head
  • Having the hair cut
  • Afternoon; Kent gives about 3 pm, running into the night
  • Lying down
  • The right side (throat, headache, ovary)
โœ… Better From
  • Semi-erect posture (Boericke)
  • Pressure applied gradually, as with a bandage (Boericke and Kent)
  • Keeping still and rest (Kent)
  • Warmth and being wrapped up warmly (Kent)
  • Drawing the head backward, in headache (Kent)
  • A little light food, in fever delirium (Kent)

Two exceptions appear in Kent. A tearing pain in the legs from the hips down, with no swelling, may come on at rest and keep the person walking. And in pleurisy Belladonna cannot lie on the painful side, which is the reverse of Bryonia.


Remedy Relationships

RelationshipRemediesSource and Context
ComplementaryCalcarea carbonicaBoericke: Calcarea is often required after Belladonna, especially in semi-chronic and constitutional diseases. Kent says the same for recurrent attacks in plump, large-headed children.
AntidotesCamphor Coffea Opium AconiteListed by Boericke as antidotes to Belladonna. Kent adds that Opium and Belladonna often antidote each other, and that Calcarea antidotes the effects of too much Belladonna.
IncompatibleAcetic acidBoericke lists acetic acid as incompatible.
Follows wellArsenicum Chamomilla Hepar Lachesis Mercurius Phosphorus Nitric acid CuprumClarke: remedies that follow Belladonna well.
Followed well byChina Chamomilla Conium Dulcamara Hepar Hyoscyamus Lachesis Rhus tox Senega Stramonium Valerian VeratrumClarke: remedies that Belladonna is followed by well.
CompareHyoscyamus Stramonium Capsicum Dulcamara LycopersicumOther nightshades (Solanaceae), as grouped by Clarke and Boericke.

Boericke's own contrasts are short and useful: Hyoscyamus has less fever and more agitation, and Stramonium has more sensorial excitement and frenzy.


Belladonna vs Aconite, Apis, Bryonia and Gelsemium

Many remedies cover acute fever, and homeopaths separate them by onset, mind, thirst, warmth and modalities. This is the most practical part of the materia medica.

FeatureBelladonnaAconiteApisBryoniaGelsemium
OnsetSudden and violentSudden, after cold dry wind or frightRapid, with swellingSlow, over daysSlow, often after anticipation or dread
MindWild, active delirium; visions; "no anxiety or fear" in fever (Boericke)Intense fear, fear of death, restlessnessIrritable, jealous, tearful, clumsyIrritable; wants to be left aloneDull, droopy, drowsy, trembling
ThirstAuthors differ: none (Boericke) or little and often (Kent)Intense thirst for cold waterThirstless; Kent: "no thirst to speak of"Large draughts at long intervalsNot a leading feature
WarmthWants to be warm and wrapped up (Kent)Worse from sudden temperature changeWants to be cool and uncovered (Kent)Worse from heat, better from cold thingsWorse from heat and damp, humid weather
Skin and mucous membranesHot, dry, smooth scarletHot, drySwollen, stinging, burning; rough rash (Kent)Dry mucous membranes; parched, cracked lipsFlushed, heavy face; drooping eyelids
Key modalityWorse touch, jar, motion; better semi-erect, rest, warmthWorse around midnight to 4 a.m.; sudden temperature changeWorse heat and touch; better coldWorse any motion; better rest, pressure, lying on the painful sideWorse emotional upset and bad news; better after profuse urination

Belladonna vs Aconite

Both begin suddenly, which is why they are confused. The classical shorthand is that Aconite is anguish and Belladonna is congestion. Aconite is dominated by fear, often of death, and is linked to cold dry wind or fright. Belladonna shows burning heat, throbbing, wide pupils and wild delirium without that fear. Kent adds a direction: Aconite and Pulsatilla complaints follow wet feet and rise upward, while Belladonna follows exposure of the head and travels downward.

Belladonna vs Apis

Kent contrasts them in scarlet fever. Apis has a rough rash, wants to be cool and uncovered, and has little thirst. Belladonna has a smooth, shining scarlet skin and wants to be warm. Apis centers on swelling, stinging and burning with a watery, puffy look, while Belladonna centers on congestion and throbbing.

Belladonna vs Bryonia

Both are worse from motion, and Kent says Belladonna is as averse to motion as Bryonia. The difference is speed and sensitivity. Bryonia comes on slowly, is better for pressure and for lying on the painful side, and is less sensitive to jarring. Belladonna comes on suddenly, has intense heat and throbbing, and cannot bear touch or the jar of the bed. In right-sided pleurisy Kent says Belladonna cannot lie on the painful side, while Bryonia lies on it.

Belladonna vs Gelsemium

Gelsemium is the slow, heavy picture: droopy eyelids, drowsiness, dullness and trembling, often after a period of anticipation or dread. Belladonna is flushed, bright, hot and sensitive. One feels relaxed and paralytic, the other congested and excited.

Belladonna vs Stramonium, Hyoscyamus and Opium

These cover violent delirium too. Boericke separates them in one line: Hyoscyamus has less fever and more agitation, and Stramonium has more sensorial excitement and frenzy. Kent contrasts Belladonna with Opium, which looks similar in the face and eyes but deadens sensitivity. In Belladonna, he says, the more the congestion the more the excitability, while in Opium the more the congestion the less.


Belladonna Homeopathic Medicine Uses and When to See a Doctor

ComplaintBelladonna keynotes in the old textsSee a doctor if
FeverSudden, high, burning dry skin, red face, wide pupils, no thirstBaby under 3 months with a fever of 38 C (100.4 F) or higher; stiff neck, confusion, seizure, a rash that does not fade when pressed, or trouble breathing
HeadacheThrobbing, congestive, worse jar, light and lying downSudden severe headache, headache after injury, or with fever and stiff neck
EaracheSudden, throbbing, hot red ear, noise-sensitiveFever, discharge, a child under 2, or pain lasting more than a day or two
Sore throatBright red, dry, right-sided, painful swallowingTrouble swallowing or breathing, drooling, or fever for more than two or three days
Breast inflammationHot, red, hard breast with streaks from the nippleAlways, particularly with fever or flu-like symptoms
Heat exhaustionHot red face and throbbing head after sun exposureConfusion, fainting, vomiting or a body temperature of 40 C (104 F) or higher is an emergency

Potency, Dosing and How Belladonna Is Sold

โš–๏ธ Potency Scale Explained
  • 6C and 12C: lower potencies used in traditional practice for frequent repetition. At 12C the dilution is near the limit beyond which no molecule is expected to remain.
  • 30C: the common retail potency, and the one Boericke names for scarlet fever prevention in his day.
  • 200C: a higher potency usually chosen by practitioners for cases that closely match the picture.
  • Mother tincture and 1X to 3X: these still contain plant material and are not appropriate for self-treatment.

Belladonna 30C vs Belladonna 200C

PotencyHow it is used in homeopathic practiceWhat to know
Belladonna 30CThe usual retail potency for self-care products, and the one Boericke names for scarlet fever preventionNot expected to contain any plant material. Follow the label.
Belladonna 200CA higher potency generally chosen by practitioners for cases that closely match the pictureNo controlled trial shows a difference from 30C. It is not a stronger dose in the pharmacological sense.

Boericke's dosing note reads, in summary: from the first to the thirtieth potency and higher, repeated frequently in acute diseases. That is a historical statement. This guide gives no dose. Follow the directions on the product label, and ask a doctor or pharmacist before giving any remedy to a child, or using one in pregnancy or breastfeeding.


Scientific Research and Clinical Evidence

๐Ÿ”ฌ Scientific Evidence Status

Belladonna is one of the few homeopathic remedies tested in healthy volunteers (provings). The results do not support a pharmacological effect of the diluted remedy:

  • Brien, Lewith and Bryant (2003) ran a randomized, double-blind, placebo-controlled proving trial of Belladonna 30C, and the paper's title states that ultramolecular homeopathy has no observable clinical effects.
  • Walach and colleagues (2001) published a randomized, double-blind experiment of Belladonna 30CH in healthy volunteers in the Journal of Psychosomatic Research. Readers should consult the abstract for its findings.
  • NHMRC (Australia, 2015) reviewed the evidence and concluded there are no health conditions for which reliable evidence shows that homeopathy is effective. Some homeopathy researchers have disputed how that review was done.
  • No molecules: potencies of 12C and above are not expected to contain any physical belladonna alkaloids.
  • Natural recovery: fever, headache and sore throat usually settle on their own, so improvement after a remedy does not show that the remedy caused it.

Safety and Red Flag Symptoms

๐Ÿšจ Raw Belladonna Is Poisonous

Every part of the living plant contains atropine, hyoscyamine and scopolamine, which block muscarinic acetylcholine receptors. Poisoning can cause wide pupils, dry mouth, hot flushed skin, a racing heart, fever, confusion, hallucinations, seizures and death. If anyone may have eaten any part of the plant, call your local emergency number or poison control immediately.

Raw plant or atropineHomeopathic 30C and above
Contains alkaloidsYes, in measurable and dangerous amountsNot expected to contain any measurable amount
Main riskPoisoningDelayed care for a serious illness
Medical usePurified atropine under medical directionNone proven

Belladonna Side Effects

Highly diluted products such as 30C are not expected to cause pharmacological side effects, because they are not expected to contain measurable plant material. The side effects below apply to the raw plant, the mother tincture, low potencies and poorly made products, which can contain real alkaloids: dry mouth, wide pupils and blurred vision, flushed hot skin, a fast heartbeat, difficulty urinating, constipation, agitation, confusion and hallucinations. In infants the FDA has linked belladonna in teething products to seizures. Stop any product and seek medical care if these signs appear.

โš  FDA Warnings on Belladonna Teething Products
  • 2010: the FDA warned about Hyland's teething tablets after finding inconsistent levels of belladonna.
  • September 30, 2016: the FDA advised consumers to stop using homeopathic teething tablets and gels and to seek medical care if a child had seizures, trouble breathing, lethargy, skin flushing, constipation, trouble urinating or agitation.
  • 2017: a further FDA safety alert reported that some teething tablets contained belladonna in amounts well above the labeled amount.
Seek immediate medical assessment for:
  • A fever in a baby under 3 months, or any fever with stiff neck, confusion, seizure or a rash that does not fade when pressed
  • Trouble breathing or swallowing, or drooling
  • Chest pain, fainting or a racing heart
  • Wide pupils with dry hot skin, confusion or hallucinations after any exposure to the plant or to a belladonna product
  • A hot, red, painful breast, especially with fever

Frequently Asked Questions

What is homeopathic belladonna used for?
In homeopathic tradition, Belladonna is used for sudden, intense complaints with heat, redness and throbbing, such as high fever, throbbing headache, earache, sore throat and acute inflammation. Scientific reviews have not found homeopathic remedies to work better than placebo.
What is belladonna most commonly used for?
In conventional medicine, purified belladonna alkaloids such as atropine are used under medical direction, for example to dilate the pupils for eye examinations and, in combination products, to ease cramping and spasm of the stomach and intestines. In homeopathy, Belladonna is best known as a remedy for sudden fever and acute inflammation.
Who should not take belladonna?
The raw plant and belladonna-alkaloid drugs should not be used without medical supervision, and they are especially risky for children, pregnant or breastfeeding women, and people with glaucoma, prostate enlargement, urinary retention or fast heart rhythms. Anyone considering a homeopathic belladonna product, particularly for an infant, should speak to a doctor or pharmacist first. The FDA has advised against homeopathic teething tablets and gels.
What does belladonna do to your body?
The alkaloids in the plant, mainly atropine, hyoscyamine and scopolamine, block muscarinic acetylcholine receptors. This can cause wide pupils, dry mouth, flushed dry skin, a fast heartbeat, difficulty urinating and confusion, and in larger amounts hallucinations, seizures and death. Highly diluted homeopathic preparations such as 30C are not expected to contain measurable amounts of these alkaloids.
Is homeopathic belladonna safe?
Properly made high-dilution products such as 30C are generally considered low risk in themselves, because they are not expected to contain measurable plant material. The real risks come from low-potency or poorly manufactured products, which the FDA has linked to belladonna toxicity in infant teething products, and from delaying proper treatment of a serious illness.
What is the difference between Belladonna 30 and Belladonna 200?
The number is the dilution step, with C meaning centesimal (1 part in 100 at each step). In homeopathic practice 30C is the common retail potency and 200C is a higher potency usually chosen by practitioners for cases that closely match the classical picture. Controlled trials have not shown a clinical difference between them.
What are the guiding symptoms of Belladonna?
Classical sources describe sudden and violent onset, burning heat with a red face, throbbing pain, dilated pupils, extreme sensitivity to light, noise, touch and jarring, and dryness of the mucous membranes. Boericke notes worsening in the afternoon and when lying down, with relief in a semi-erect posture, and Kent places the usual time of worsening from about 3 pm into the night.
What is the difference between Belladonna and Aconite?
Both have a sudden onset. Classical authors describe Aconite as anguish, with intense fear and restlessness, often after cold dry wind or a fright, while Belladonna is congestion, with burning heat, throbbing, dilated pupils and wild delirium rather than fear. Kent also notes that Aconite and Pulsatilla complaints are linked to wet feet and rise upward, while Belladonna complaints are linked to exposure of the head and travel downward.
What are the side effects of homeopathic belladonna?
Properly diluted products such as 30C are not expected to have pharmacological side effects because they contain no measurable plant material. Low potencies, the mother tincture and poorly made products can contain real alkaloids, and the FDA has linked belladonna in infant teething products to seizures and other serious events. Raw belladonna causes dry mouth, wide pupils, flushed skin, a fast heartbeat, confusion and hallucinations.
What is the Belladonna dosage for adults?
This guide does not give a dose. Homeopathic products carry their own label directions, which differ between manufacturers, and the label on the product you hold is the right source. Classical texts such as Boericke say only that potencies from the first to the thirtieth and higher were used and repeated frequently in acute illness, which is a historical statement, not dosing advice.
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References and Further Reading

  1. Boericke W. Materia Medica, Belladonna (1901). Online edition, International Academy of Classical Homeopathy. vithoulkas.com
  2. Kent JT. Lectures on Homoeopathic Materia Medica, Belladonna. homeoint.org
  3. Boericke W. Materia Medica, Bryonia (1901), used for the comparison table. henriettes-herb.com
  4. Vithoulkas G. Materia Medica Viva, Aconitum napellus and Apis mellifica, used for the comparison table.
  5. Clarke JH. A Dictionary of Practical Materia Medica, Belladonna. materiamedica.info
  6. Brien S, Lewith G, Bryant T. Ultramolecular homeopathy has no observable clinical effects. A randomized, double-blind, placebo-controlled proving trial of Belladonna 30C. Br J Clin Pharmacol, 2003. PubMed Central
  7. Walach H. The effects of homeopathic belladonna 30CH in healthy volunteers: a randomized, double-blind experiment. J Psychosom Res, 2001. ScienceDirect
  8. National Health and Medical Research Council (Australia). Evidence on the effectiveness of homeopathy for treating health conditions, 2015. apo.org.au
  9. US Food and Drug Administration. FDA warns against the use of homeopathic teething tablets and gels, September 30, 2016. Summary of the 2017 alert on elevated belladonna levels: Worst Pills, Best Pills
  10. DrugBank. Belladonna: mechanism of action (muscarinic antagonists). DrugBank
  11. DailyMed (US National Library of Medicine). Label: Belladonna 30C, Atropa belladonna liquid. DailyMed

Medical Disclaimer: This article is for educational and historical information based on classical homeopathic literature (primarily Boericke's Materia Medica, 1901). It is not medical advice and does not diagnose, treat or prevent any condition. Homeopathic products are not approved by the FDA for safety or effectiveness. Do not use homeopathy in place of medical care for a serious or worsening illness, and consult a licensed physician about any health concern.