Dulcamara

Quick links to important sections

Dulcamara

Selected form

Medically reviewed

Marina Burgos

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Dulcamara

Property Description
Active Ingredient Solanum dulcamara (highly diluted)
Form Pellets, Tablets, Liquid Drops
Pharmacological Class Homeopathic Preparation
Origin Natural (Plant-derived)
Administration Oral

1. The Identity: What Kind of Medicine is Dulcamara?

Dulcamara is a homeopathic preparation derived from the Bittersweet Nightshade plant, scientifically known as Solanum dulcamara. This plant-based origin defines it as a natural medicine entity. Its standards of preparation and identity are recognized through its inclusion in the Homeopathic Pharmacopoeia of the United States (HPUS), which codifies the quality framework for the final product.

As a Homeopathic Preparation, Dulcamara utilizes highly diluted substances prepared through a specific process called potentization. This approach is distinct from conventional concentrated herbal extracts, and the principle guiding its use is conceptually based on aiming to encourage the body's natural rebalancing processes, a central concept in homeopathic philosophy.

2. Forms and Composition: What is Dulcamara Made Of?

Dulcamara is commonly supplied in highly accessible forms intended for oral administration, such as small pellets or granules (globules), tablets, or liquid drops. The primary active component is the highly diluted extract of Solanum dulcamara, typically prepared as a single ingredient product.

Its composition relies on a neutral base/vehicle: for solid forms, this is generally sugar (sucrose or lactose), while liquid forms utilize a mixture of alcohol and purified water, which helps ensure the preparation’s stability.

3. General Use: What is its Overall Purpose?

Within traditional contexts, the overall purpose of Dulcamara is to support the body’s natural balancing process. Its general use is conceptually linked to providing relief from minor discomforts that are perceived to be aggravated by exposure to specific environmental conditions, particularly cold and dampness. This targeted association with environmental triggers is a unique aspect that defines its role among homeopathic preparations.

Regulatory References

  1. DailyMed Label for Dulcamara

What side effects are possible with Dulcamara?

Possible Side Effects and Safety Information

The safety profile for Dulcamara, when prepared as a highly diluted homeopathic medicine, is derived from regulatory labeling and focuses on general safety constraints rather than specific, frequency-classified adverse drug reactions (ADRs).

Feature Regulatory Documentation Status
Adverse Reaction Categories No specific adverse drug reactions (ADRs) are officially listed or classified by frequency (e.g., common, rare) in regulatory labeling.
System-Organ Classes No adverse effects are documented as being associated with specific System-Organ Classes (SOCs).
Serious Adverse Reactions None are explicitly documented in the official regulatory labeling.

Population-Specific and General Safety Notes

Official regulatory documents include specific safety constraints for use:

  • Population Note: A mandatory warning is included that requires consultation with a health professional before use if the individual is pregnant or breast-feeding.
  • Excipient Note: The product's composition includes inactive ingredients such as lactose and sucrose, which is a relevant compositional note for individuals with known sensitivities to these sugars.
  • Safety Restriction: The primary use limitation stated in the regulatory text requires that the product be discontinued if the temporary condition or symptoms persist or worsen after a specified short period of use (e.g., 3 days). This represents a core safety requirement for non-conventional symptomatic support as defined in the official labeling.

Regulatory Safety Summary

The official safety documentation is characterized by the absence of classified adverse reactions, frequency data, and associated System-Organ Class effects. The regulatory framework places emphasis on monitoring symptom progression and includes specific warnings concerning excipients and use during pregnancy or lactation. The overall safety structure of the medicine is thus defined by these high-level constraints rather than by a list of expected adverse effects.

Overdose and Emergency Response

Overdose and when to seek help

The regulatory profile for overdose of the homeopathic preparation Dulcamara is established by the mandated requirements for emergency response, rather than specific clinical symptom profiles.

Overdose Scope and Emergency Action

Feature Official Regulatory Statement
Documented Manifestations No specific clinical signs, symptoms, or physiological changes are documented in the official regulatory labeling for the highly diluted homeopathic preparation.
Emergency-Response Statement In case of overdose, get medical help or contact a Poison Control Center right away.
Supportive Measures No specific supportive management measures (e.g., gastric lavage) or monitoring protocols are explicitly listed in the regulatory labeling.
Population-Specific Notes No specific population-based overdose considerations are documented in the labeling.

Official Regulatory Statements:

  • The only explicit regulatory instruction is the mandate to seek immediate medical help or to contact a Poison Control Center right away in the event of an overdose or accidental ingestion.
  • The official labeling does not provide documentation regarding severe or life-threatening outcomes associated with an overdose of the highly diluted product.
  • No specific antidote or classification of overdose severity is defined in the regulatory documentation.

Connection to the Overall Overdose Profile:

Regulatory documentation defines the entire overdose profile by this single, mandatory help-seeking instruction. Due to the product's classification as a highly diluted homeopathic preparation, official labeling omits descriptions of specific clinical manifestations or requirements for specialized supportive treatment, focusing solely on the necessary regulatory action to ensure patient safety.

Therapeutic Uses of Dulcamara

What Dulcamara Treats: Main Uses and Benefits

Homeopathic Dulcamara is traditionally used to address acute symptoms characterized by specific environmental triggers, primarily cold and damp factors. It is applied in scenarios where short-term symptomatic assistance is needed.

The remedy is commonly used across conditions presenting with acute episodes related to weather shifts, including symptomatic support for joint and muscle stiffness, catarrhal discomfort, cough, and skin irritations like hives or rashes. This support helps ease the overall symptom burden and contributes to easing distress during periods when symptoms become more noticeable.

“This approach is relevant when supportive symptom management is appropriate, particularly when discomfort is driven by specific environmental exposures.”

Quick Fact Supportive Symptom Management for Ailments Worsened by Cold and Dampness

Common Therapeutic Focus

Supportive management is applied in addressing symptoms related to physical discomfort, such as stiffness and aches in the musculoskeletal system, which may intensify temporarily. It is also considered relevant for managing symptom clusters that interfere with daily comfort, such as nasal congestion and irritative states of the skin.

Regulatory References

  1. NIH DailyMed database

Eligibility and Restrictions for Use

Eligibility Map: Official Regulatory Information

The eligibility profile for the homeopathic preparation Dulcamara is defined by regulatory labeling that specifies absolute exclusions, conditional use requirements, and age-based limits.

Eligibility scope Status as per Official Labeling
Populations for whom use is allowed Adults and adolescents (Ages 12 and older) [NIH DailyMed]. Use is otherwise generally permitted in children Ages 2 and older [NIH DailyMed].
Populations for whom use is contraindicated Individuals with a known allergy or hypersensitivity to any ingredient in the specific product formulation [NIH DailyMed].
Age-related eligibility rules Use in children under age 2 is restricted, requiring consultation with a doctor [NIH DailyMed]. Certain liquid formulations are not recommended for children under age 4 [NIH DailyMed]. No specific geriatric-only restrictions are documented.
Pregnancy and lactation eligibility status Restricted Use: Individuals who are pregnant or breast-feeding are required to "ask a health professional before use" [NIH DailyMed].
Condition-specific eligibility rules Use is limited for individuals with lactose sensitivity due to the presence of lactose in many pellet/tablet forms. Use is restricted for patients with severe or persistent symptoms (e.g., severe sore throat, chronic cough), requiring a medical consultation [NIH DailyMed].

Official eligibility statements prohibit use in allergic individuals. Use is categorized as conditional for pregnant or nursing individuals and for infants, who must seek professional advice. The regulatory basis for this profile is provided by the Homeopathic Pharmacopoeia of the United States and the labeling filed with the DailyMed database.

What should I know about interactions with other medicines?

Dulcamara, marketed as a single-ingredient homeopathic preparation, has a distinctive profile within official regulatory documentation concerning potential interactions. Owing to the high dilution of the active substance, government-aligned labeling generally does not specify formal interaction patterns with other medicinal products, foods, or substances.

Documented Interaction Profile

Interaction Type Regulatory Status Constraint
Drug–Drug Interactions None documented No officially prohibited co-administrations
Pharmacokinetic Effects None specified No statements on altered AUC or Cmax
Food, Alcohol, Supplements None documented No specific separation rules or warnings

Official prescribing information, as represented in databases like the NIH DailyMed, does not document or define any interactions that alter the systemic exposure of other medicines, nor does it list any specific contraindicated combinations. The regulatory basis for this homeopathic medicine does not require the inclusion of information on metabolic (e.g., CYP enzyme) or transporter-mediated interactions in the product label.

Consequently, the official regulatory documents do not establish mandatory rules for separating the administration of Dulcamara from other pharmaceutical agents or from food and alcohol. The official interaction structure is thus characterized by an absence of explicit constraints.

Mechanism of Action

The mechanism of action for this highly diluted homeopathic preparation is not based on conventional high-affinity molecular binding, but rather on stimulating the body's self-regulatory capacity, adhering to the principles of ultra-low dose pharmacology.

Systemic Homeostatic Modulation and NEI Axis

The primary mechanism involves an informational or ultra-low concentration stimulus that provides regulatory input to the integrated Neuro-Endocrine-Immune (NEI) Axis. This modulation affects signaling within systemic pathways, particularly those governing the body’s innate response to specific environmental stressors. By influencing NEI signaling, the mechanism promotes the maintenance of systemic equilibrium.

Modulation of Tissue Hyper-Reactivity

The action focuses on adjusting the physiological pathways that control local tissue reactivity and vascular dynamics, specifically in mucous membranes and joint tissues. This modulation affects physiological responses that regulate tissue hyper-reactivity, localized vascular tone, and transcapillary fluid dynamics, particularly following specific triggers like cold exposure. The mechanism modulates the physiological sensitivity profile of tissues, resulting in an altered physiological state.

Dosage and Administration Information

How to Use Dulcamara: Official Administration Guidelines

This section outlines the usage instructions for Dulcamara, a homeopathic preparation, focusing strictly on administration principles and dosing structure.


Administration Scope and Schedule

Scope Detail Standard Administration
Route of administration: Oral and Sublingual administration, depending on the dosage form.
Dosing schedule: A standard single dose is typically 5 pellets, or a comparable unit for liquid drops, taken at the onset of symptoms.
Frequency pattern: The regimen is characterized by multiple daily doses, often 3 times daily, with instructions to reduce frequency as symptoms improve.
Preparation and Timing: Pellets require sublingual dissolution (under the tongue) and should not be swallowed whole. Administration is often advised to be separated from the intake of food or beverages.

Duration and Special Populations

Dulcamara is intended for short-term use related to acute, self-limiting episodes. The instructions direct the user to discontinue the regimen immediately upon the relief of symptoms.

Standard guidelines are provided for administering the preparation across different age groups. Children aged 2 years and older typically receive a reduced dose, often designated as half the standard adult dose. For children under 2 years of age, labeling mandates that a health professional must be consulted prior to administration to ensure appropriate procedural use. This procedural structure defines the standardized approach to using the preparation.

Recent Clinical Evidence

The efficacy of Dulcamara (Bittersweet Nightshade, Solanum dulcamara) is primarily evaluated within the framework of homeopathic medicine, where it is used to address symptoms aggravated by cold, damp weather, particularly affecting the skin, joints, and respiratory system.

Scientific Context of Solanum dulcamara

The plant Solanum dulcamara contains steroidal glycoalkaloids, which are known to be potentially toxic in their raw, concentrated form. Because of this toxicity, the plant is typically used in highly diluted homeopathic preparations. The European Medicines Agency (EMA) has concluded that, based on its traditional use, the stem of Solanum dulcamara can be applied topically for the relief of mild eczema symptoms in adults. This conclusion is based on a history of safe use for at least 30 years, rather than evidence from rigorous clinical trials.

Clinical Trial Findings

For homeopathic Dulcamara preparations, the Food and Drug Administration (FDA) notes that it is not aware of scientific evidence to support the claims of effectiveness. Similarly, comprehensive, randomized, placebo-controlled clinical trials, which are the gold standard for establishing drug efficacy, are limited for Dulcamara. Existing research is often small-scale or observational. For instance, some studies have explored its use in conditions like chronic urticaria (hives), with reported subjective improvements in symptoms and quality of life for a majority of participants, but these findings have not been widely corroborated by independent, high-quality trials.

Condition Basis of Use Scientific Evidence Level
Eczema (mild, topical use) Traditional Use (EMA Monograph) Limited to Traditional Use
Joint Pain/Colds (homeopathic) Traditional Homeopathic Practice Lacks Accepted Medical Evidence
Urticaria (homeopathic) Exploratory/Observational Studies Insufficient for Efficacy Claim

Frequently Asked Questions (FAQ)

Common questions about Dulcamara (FAQ)

Q: How is Dulcamara different from similar treatments?

A: Official regulatory information describes Dulcamara as a highly diluted homeopathic preparation, which means it uses ultra-low concentrations of the active substance. This approach is distinct from conventional medicines that rely on a concentrated, high-affinity molecular action. The product's mechanism is described in official documentation as acting through the principles of ultra-low dose pharmacology, which is distinct from the conventional molecular binding of standard medications.

Q: What are the most common side effects of Dulcamara?

A: According to official regulatory labeling, no specific adverse drug reactions (ADRs), whether common, rare, or serious, are officially listed or classified by frequency. The safety profile is defined by the absence of classified effects and a focus on monitoring symptom progression.

Q: What are the less common, but serious, side effects listed for Dulcamara?

A: The official regulatory labeling does not list or classify any specific serious adverse reactions associated with this highly diluted homeopathic preparation. This means there are no severe side effects explicitly documented in the official safety literature for the product.

Q: Are there any reported interactions between Dulcamara and common supplements like Vitamin C?

A: Official regulatory documents, including the product label, do not document or define formal interaction patterns with food, alcohol, or dietary supplements. Official regulatory documents do not specify mandatory rules for separating administration from supplements or food.

Q: How does Dulcamara interact with alcohol?

A: Official regulatory documents do not document specific interactions between Dulcamara and alcohol that would alter the systemic exposure of other medicines. Official regulatory documents do not establish mandatory separation rules or warnings regarding alcohol.

Q: Can children or teenagers use Dulcamara?

A: Use is generally permitted in adults and adolescents (Ages 12 and older), and children Ages 2 and older. The official eligibility map states that use in children under age 2 is restricted and requires consulting a health professional before administration.

Q: Can Dulcamara be taken on an empty stomach?

A: The official administration instructions advise that the preparation is often advised to be separated from the intake of food or beverages. This constraint is advised to support the proper sublingual dissolution of the pellets or tablets.

Q: Is there any official guidance on operating machinery while using Dulcamara?

A: Official safety documentation is characterized by the absence of classified adverse reactions. Consequently, specific warnings about operating heavy machinery or driving, which are typically required for medicines with known systemic effects, are not listed.

Q: What should be avoided when using Dulcamara?

A: Official warnings and restrictions state that use is to be avoided if there is a known allergy to any ingredient in the product. Additionally, a core safety requirement is to stop using the product if the temporary condition or symptoms persist or worsen after the specified short period of use.

Q: Can I take Dulcamara with my morning coffee?

A: Official product information advises that administration should generally be separated from the intake of food or beverages to ensure the sublingual dissolution process is not interrupted. The official guidance for separating administration from food or beverages applies to items such as coffee.

Q: Is Dulcamara suitable for long-term use?

A: Dulcamara is officially intended for short-term use related to acute, self-limiting episodes. The official instructions direct that the regimen is to be discontinued immediately upon the relief of symptoms rather than continued for a prolonged period.

Q: Are generic versions of Dulcamara available?

A: The product is generally marketed as a single-ingredient homeopathic preparation under its common name, following the guidelines of the Homeopathic Pharmacopoeia of the United States. Due to this framework, the distinction between 'brand' and 'generic' is not typically applied as it is with conventional prescription drugs.

Q: Does Dulcamara interact with birth control pills?

A: Official regulatory documents do not document or define formal interactions with other medicinal products, which includes hormonal contraceptives like birth control pills. Official regulatory documents do not specify mandatory rules for separating administration from other pharmaceutical agents.

Q: Does taking Dulcamara at night affect sleep?

A: Official safety documentation is characterized by the absence of listed effects on sleep or the central nervous system. Warnings related to sedation or stimulation, which would affect nighttime use, are not present in the product's official safety profile.

Q: What is the difference between how Dulcamara is described in the US versus in Europe?

A: Official documents show a difference in regulatory perspective. The US FDA is not aware of scientific evidence to support claims of effectiveness. In contrast, the European Medicines Agency (EMA) has evaluated the plant based on its traditional use for topical relief of mild eczema symptoms.

Q: Does Dulcamara have a black box warning from the FDA?

A: Official US regulatory labeling for this homeopathic preparation does not include a Black Box Warning. This type of warning represents the most serious form of safety advisory issued by the FDA for certain prescription drugs.

How should Dulcamara be stored and disposed of?

How to Store and Dispose of Dulcamara

The storage and disposal instructions for Dulcamara are based on maintaining the product's stability and ensuring safety, as specified in regulatory labeling.

Storage Requirements

Official labeling mandates storing Dulcamara at room temperature or in a cool and dry place, away from moisture. Certain forms, such as liquid drops, must be stored in a dark place to protect them from light. To maintain stability, the container's integrity is essential: the cap must be closed tightly after use, and the product should not be used if the seal is broken or missing. A required safety instruction is to Keep out of reach of children.

Disposal Instructions

For unused or expired product, disposal should follow general governmental guidelines. The preferred method is utilizing authorized drug take-back programs. If this option is unavailable, the product should be mixed with an unappealing substance, such as dirt or used coffee grounds, placed in a sealed bag, and discarded with household trash. Flushing the product down the toilet or drain is not recommended.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

Available in countries:

Equivalent of Dulcamara found in:

A-Z Index: