International reference: 6 US FDA recalls for this ingredient

Microbial contamination (homeopathic)

Microbial contamination (homeopathic)

cGMP Deviations (homeopathic)

Microbial contamination (homeopathic)

Microbial contamination (homeopathic)

CGMP Deviations: products manufactured by contract manufacturer under conditions that could result in possible microbial contamination. (homeopathic)

US-market enforcement records (OpenFDA), shown for reference - not specific to this product in South Africa.

Old Medicine South Africa · SAHPRA

Stallion Spanish powder

Cantharis D30; Homeopathic blank powder

U0563

What it does

This medicine is used to treat various conditions. Please consult your healthcare provider for specific information.

Read more in plain English ↓

Plain-language summary for general understanding - not medical advice. Always follow your pharmacist/doctor.

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Answers come only from this medicine's registration record, BNF monograph and interaction data - not medical advice.

Medicine sourcing is available in Kenya only. We don't sell or dispense medicines - licensed pharmacies do.

Sourcing - Kenya only

Registration & product details

Registration no.
U0563
Registration date
1987/11/04
Expiry date
-
Status
Old Medicine
Active ingredient
Cantharis D30; Homeopathic blank powder
Dosage form
-
Strength
-
Pack size
-
Therapeutic class
-
RxNorm RxCUI
1311265
Manufacturer / MAH
-
Applicant / LTR
Resmed Healthcare
Country of origin
-

Source: South African Health Products Regulatory Authority · fetched 2026-04-26 04:23:58 · updated 2026-10-25 04:02:15

Disclaimer: This information is sourced from South African Health Products Regulatory Authority (South Africa). Always consult a qualified healthcare professional before using any medication.

About blank

This medicine is used to treat various conditions. Please consult your healthcare provider for specific information.

How it works

This medicine works by affecting certain processes in the body to help manage the condition.

Who it's for

This medicine is suitable for patients as directed by their healthcare provider.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

About cantharis

Cantharis is a natural remedy used for various conditions, particularly related to the urinary system.

What it treats

  • inflammation of the bladder (cystitis)
  • painful urination (dysuria)

How it works

Cantharis is believed to help reduce inflammation and relieve pain in the urinary tract.

Who it's for

Cantharis may be suitable for individuals experiencing urinary discomfort or related issues.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

About homeopathic

Homeopathic remedies are based on the principle of treating like with like, using highly diluted substances to stimulate the body's natural healing processes.

What it treats

  • various health conditions
  • symptoms relief

How it works

Homeopathy works by using very small amounts of natural substances to help the body heal itself.

Who it's for

Homeopathic remedies can be used by people of all ages looking for alternative treatment options.

AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.

Clinical monograph: blank

Blank is a placeholder for pharmaceutical information, and no specific data is available regarding its pharmacological properties, clinical uses, or dosing guidelines. It is important to refer to specific drug monographs or clinical guidelines for accurate information.

Dosage

Children: Refer to specific drug guidelines for paediatric dosing.

Adults: Refer to specific drug guidelines for adult dosing.

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

Clinical monograph: cantharis

Cantharis, commonly known as Spanish fly, is derived from the blister beetle Lytta vesicatoria. It has a long history of use in traditional medicine, primarily as a diuretic and an irritant. Its main active component is cantharidin, which is known for its ability to cause blistering of the skin when applied topically. Due to its potent effects and potential toxicity, cantharis is used less frequently in modern clinical practice.

Indications

  • Blistering skin conditions
  • Certain types of warts and papillomas
  • As a counterirritant in some topical formulations

Dosage

Children: Refer to established clinical guidelines or product-specific information as dosages can vary widely based on indication and formulation.

Adults: Refer to established clinical guidelines or product-specific information as dosages can vary widely based on indication and formulation.

Mechanism of action

Cantharidin, the active compound in cantharis, acts mainly as a protein phosphatase inhibitor. This inhibition leads to the disruption of cellular signaling pathways, promoting apoptosis in certain cells. The irritant properties of cantharidin also stimulate local blood flow and promote the formation of blisters, which has been utilized in some therapeutic applications.

Pharmacodynamics

Cantharis exhibits a range of pharmacological effects, including diuretic activity, which is attributed to increased renal blood flow and altered nephron function. Its irritant properties can lead to local inflammation and blister formation, which may be beneficial in some dermatological conditions. However, the use of cantharis is associated with toxicity, including renal damage and gastrointestinal irritation, highlighting the need for caution.

Pharmacokinetics

Cantharidin is rapidly absorbed through the gastrointestinal tract, with peak plasma concentrations occurring shortly after ingestion. It is metabolized in the liver, and its effects can vary based on dosage and route of administration. The elimination half-life of cantharidin is not well defined, but it is known to be excreted primarily in urine. The systemic absorption can lead to potential toxicity, particularly at higher doses.

Contra-indications

  • Hypersensitivity to cantharis or any of its components
  • Severe kidney disease
  • Active gastrointestinal ulcers

Adverse effects

  • Nausea
  • Vomiting
  • Diarrhea
  • Abdominal pain
  • Burning sensation in the throat
  • Renal toxicity
  • Hematuria
  • Dermatitis

Interactions

  • Concurrent use with nephrotoxic drugs may increase the risk of kidney damage
  • Can enhance the effects of other irritants or diuretics

Precautions

  • Use cautiously in patients with a history of kidney problems
  • Should not be used in children without medical supervision
  • Monitor for signs of toxicity, especially in high doses

Pregnancy

Safety during pregnancy has not been established. Use only if clearly needed and if the potential benefit justifies the potential risk to the fetus.

Breast-feeding

It is not known whether cantharis is excreted in human milk. Caution is advised when administering to nursing mothers.

Storage

Store in a cool, dry place, away from direct sunlight. Keep out of reach of children.

Formulations

  • Topical ointments
  • Tinctures
  • Homeopathic preparations

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

Clinical monograph: homeopathic

Homeopathy is a system of alternative medicine that is based on the principle of treating 'like with like.' It uses highly diluted substances with the aim of triggering the body’s natural healing processes. Homeopathic remedies are prepared through a process of serial dilution and succussion (vigorous shaking), which proponents believe enhances the remedy's healing properties while minimizing toxicity.

Indications

  • Allergies
  • Asthma
  • Colds and flu
  • Anxiety
  • Insomnia
  • Digestive issues
  • Chronic pain
  • Skin conditions

Dosage

Children: Dosing for children should also be individualized based on the specific remedy and the child's condition. It is advisable to seek guidance from a qualified practitioner in homeopathy for appropriate dosing in pediatric patients.

Adults: Dosing for homeopathic remedies varies widely depending on the specific remedy, the condition being treated, and the individual patient. It is recommended to consult a qualified homeopath for personalized dosing.

Mechanism of action

The exact mechanism of action of homeopathic remedies is not well understood and remains a topic of debate. Proponents suggest that the dilutions may stimulate the body’s immune system or promote a healing response, although empirical evidence supporting these claims is limited. Some theories propose that homeopathy may involve complex interactions at the molecular level, potentially influencing cellular processes, but these mechanisms are not scientifically validated.

Pharmacodynamics

Homeopathic remedies are thought to act on a holistic level, influencing the emotional and physical states of the individual rather than targeting specific pathogens or symptoms. The pharmacodynamics of these substances are highly individualized, as the response can vary significantly between different patients and conditions.

Pharmacokinetics

Due to the extreme dilutions used in homeopathic preparations, pharmacokinetic parameters such as absorption, distribution, metabolism, and excretion are difficult to assess. The remedies are typically taken orally, and because they are highly diluted, the pharmacokinetic behavior may not follow conventional drug absorption and elimination pathways.

Pregnancy

Homeopathic remedies are generally considered safe during pregnancy, but it is essential to consult with a healthcare professional before use.

Breast-feeding

Homeopathic remedies are generally considered safe during breastfeeding, but it is advisable to seek guidance from a healthcare provider prior to use.

Storage

Store in a cool, dry place away from direct sunlight. Keep out of reach of children.

Formulations

  • Pellets
  • Liquid tinctures
  • Tablets
  • Ointments
  • Sublingual tablets

AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.

This drug in other countries

The same active ingredient registered across other registries we cover - including different brands.