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Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice.
Copper-containing Intrauterine Device [EPC]
Citrullus Colocynthis Fruit, also known as Bitter Apple, is a potent botanical substance traditionally used as a drastic purgative. In specific regulatory contexts, it is associated with the Copper-containing Intrauterine Device [EPC] classification for certain combination products.
Name
Citrullus Colocynthis Fruit
Raw Name
CITRULLUS COLOCYNTHIS FRUIT
Category
Copper-containing Intrauterine Device [EPC]
Drug Count
4
Variant Count
4
Last Verified
February 17, 2026
About Citrullus Colocynthis Fruit
Citrullus Colocynthis Fruit, also known as Bitter Apple, is a potent botanical substance traditionally used as a drastic purgative. In specific regulatory contexts, it is associated with the Copper-containing Intrauterine Device [EPC] classification for certain combination products.
Detailed information about Citrullus Colocynthis Fruit
This page is for informational purposes only and does not replace medical advice. Consult a qualified healthcare professional before using any medication containing Citrullus Colocynthis Fruit.
Citrullus Colocynthis Fruit, commonly known as Bitter Apple, Colocynth, or Wild Gourd, is a perennial desert vine belonging to the Cucurbitaceae family. It is native to the Mediterranean basin and Asia, particularly in desert regions. Historically, Citrullus Colocynthis has been utilized in traditional medicine systems for centuries as a potent hydragogue cathartic (a substance that causes the discharge of watery stools). In modern clinical databases, Citrullus Colocynthis Fruit is sometimes categorized under the pharmacologic class of Copper-containing Intrauterine Device [EPC] when used in specific combination medical devices or homeopathic preparations, though its primary biological activity is related to its high concentration of cucurbitacins.
As a therapeutic agent, Citrullus Colocynthis is rarely used in its raw form in modern Western medicine due to its extreme toxicity and narrow therapeutic index. However, it remains a subject of significant clinical interest for its potential anti-diabetic, anti-inflammatory, and anti-neoplastic (cancer-fighting) properties. The fruit contains a bitter glycoside known as colocynthin, which is responsible for its drastic laxative effect. According to the FDA-approved labeling for certain homeopathic and historical preparations, the fruit must be handled with extreme caution and is generally not recommended for self-administration without professional medical oversight.
At the molecular level, the primary mechanism of action of Citrullus Colocynthis Fruit involves the stimulation of the intestinal mucosa. The active constituents, primarily cucurbitacins (such as cucurbitacin E, I, J, K, and L), act as potent inhibitors of the Na+/K+-ATPase pump (an enzyme that moves sodium and potassium across cell membranes). By inhibiting this pump, the fruit prevents the reabsorption of water and electrolytes in the colon, leading to a rapid accumulation of fluid in the intestinal lumen. This results in powerful peristaltic contractions and the evacuation of the bowels.
Furthermore, research published in the Journal of Ethnopharmacology suggests that Citrullus Colocynthis may exert insulin-tropic effects. It is believed to stimulate the beta cells of the pancreas to release insulin, which accounts for its traditional use in managing diabetes mellitus. Additionally, the cucurbitacins found in the fruit have been shown to induce apoptosis (programmed cell death) in various cancer cell lines by interfering with signaling pathways such as JAK/STAT and MAPK, although these effects are currently limited to laboratory and animal studies.
Understanding the pharmacokinetics of Citrullus Colocynthis is challenging due to the complex mixture of phytochemicals present in the fruit. However, clinical data suggest the following profile:
While Citrullus Colocynthis Fruit is not currently FDA-approved as a primary drug for internal use in the United States, it is utilized in several specific clinical contexts:
Citrullus Colocynthis Fruit is available in several preparations, though availability varies by region and regulatory status:
> Important: Only your healthcare provider can determine if Citrullus Colocynthis Fruit is right for your specific condition. Due to its high toxicity, self-treatment is strongly discouraged.
There is no standardized FDA-approved dosage for Citrullus Colocynthis Fruit due to its status as a high-risk botanical. However, in clinical studies investigating its anti-diabetic effects, dosages of 100 mg of the dried fruit powder three times daily have been used for short durations (up to 2 months). In homeopathic medicine, the dosage is determined by the level of dilution (e.g., 5 drops of a 3X dilution or 1 tablet of a 30C dilution).
Note: Doses exceeding 0.5 to 1 gram of the raw fruit powder are considered toxic and can lead to life-threatening complications. Always consult a clinical pharmacologist or a licensed healthcare provider before considering this substance.
Citrullus Colocynthis Fruit is not recommended for use in children. The pediatric population is exceptionally sensitive to the toxic effects of cucurbitacins, which can cause rapid dehydration and electrolyte imbalances. Even homeopathic preparations should only be administered to children under the direct supervision of a pediatrician.
Patients with pre-existing kidney disease should avoid Citrullus Colocynthis. The active compounds are nephrotoxic (toxic to the kidneys) and can exacerbate renal failure. If use is deemed absolutely necessary by a specialist, significant dose reductions and frequent monitoring of serum creatinine and GFR (Glomerular Filtration Rate) are required.
Because the liver is responsible for metabolizing the fruit's alkaloids, patients with hepatic impairment (liver disease) are at a higher risk of systemic toxicity. Usage is generally contraindicated in cases of cirrhosis or hepatitis.
Elderly patients are at a higher risk for dehydration and falls associated with the drastic purgative effects of this fruit. Dosage should be initiated at the lowest possible level, and cardiac monitoring is recommended due to the risk of potassium depletion.
If prescribed by a healthcare provider, Citrullus Colocynthis must be taken with extreme care:
If you miss a dose, skip the missed dose and return to your regular schedule. Do not double the dose to catch up. Doubling a dose of Citrullus Colocynthis significantly increases the risk of acute poisoning and gastrointestinal hemorrhage.
Signs of a Citrullus Colocynthis overdose are severe and require immediate emergency medical intervention. Symptoms include:
In the event of an overdose, call 911 or your local poison control center immediately. Treatment usually involves gastric lavage, administration of activated charcoal, and intensive intravenous fluid replacement to correct electrolyte imbalances.
> Important: Follow your healthcare provider's dosing instructions exactly. Do not adjust your dose or the frequency of administration without explicit medical guidance.
Due to its potent nature, Citrullus Colocynthis Fruit frequently causes gastrointestinal distress. Common side effects include:
These symptoms are often dose-dependent and may resolve once the substance is cleared from the system, but they can lead to significant discomfort.
> Warning: Stop taking Citrullus Colocynthis Fruit and call your doctor immediately if you experience any of the following:
Prolonged use of Citrullus Colocynthis (even in small doses) can lead to "Laxative Lung" or chronic electrolyte depletion. The most significant long-term risk is the development of a "lazy bowel," where the colon becomes dependent on the stimulant effect of the fruit to function, leading to chronic, intractable constipation. There is also a theoretical risk of colorectal changes, although clinical evidence for carcinogenicity in humans remains inconclusive.
While the FDA does not have a formal Black Box Warning for Citrullus Colocynthis Fruit (as it is not an approved pharmaceutical drug), the American Botanical Council and various toxicological databases issue the equivalent of a severe warning: Citrullus Colocynthis is a potent toxin. Ingestion of the raw pulp can cause severe pseudomembranous colitis and multi-organ failure. It is strictly contraindicated in pregnancy due to its known abortifacient (abortion-inducing) properties.
Report any unusual symptoms or persistent side effects to your healthcare provider immediately. Monitoring of electrolyte levels is recommended for anyone using this substance under medical supervision.
Citrullus Colocynthis Fruit is one of the most powerful purgatives known in botany. Because of its narrow therapeutic window, the difference between a medicinal dose and a toxic dose is very small. It should never be used as a first-line treatment for simple constipation. Patients must be aware that this substance can cause rapid and severe fluid loss, which can be fatal in vulnerable populations such as the elderly or those with pre-existing heart conditions.
No official FDA black box warnings exist for Citrullus Colocynthis Fruit because it is not an FDA-approved prescription drug. However, clinical literature consistently warns that it should be treated as a hazardous substance. It is classified as a "drastic purgative," and medical authorities warn against its use in any form that has not been professionally standardized and diluted.
If a healthcare provider prescribes a regimen involving Citrullus Colocynthis, the following monitoring is essential:
Citrullus Colocynthis may cause sudden, urgent bowel movements, abdominal cramps, and dizziness. Patients should avoid driving or operating heavy machinery until they know how the substance affects them, as the onset of symptoms can be sudden and incapacitating.
Alcohol should be strictly avoided. Alcohol can exacerbate the gastrointestinal irritation caused by the fruit and increase the risk of dehydration and dizziness. Furthermore, alcohol may interfere with the liver's ability to process the toxic alkaloids in the fruit.
If used for more than a few days, Citrullus Colocynthis should be discontinued gradually under medical supervision to avoid rebound constipation. However, if any signs of toxicity (bloody stools, severe pain) occur, the substance must be stopped immediately.
> Important: Discuss all your medical conditions, especially any history of gastrointestinal or kidney disease, with your healthcare provider before starting Citrullus Colocynthis Fruit.
Citrullus Colocynthis Fruit may interfere with the following laboratory tests:
> Important: Tell your doctor about ALL medications, supplements, and herbal products you are taking. The interactions with Citrullus Colocynthis can be life-threatening if not properly managed.
Citrullus Colocynthis Fruit must NEVER be used in the following circumstances:
Conditions requiring careful risk-benefit analysis include:
Patients who have experienced allergic reactions to other members of the Gourd family (Cucurbitaceae) should avoid Citrullus Colocynthis. This includes allergies to:
Symptoms of cross-sensitivity may include oral allergy syndrome (itching of the mouth/throat), hives, or in severe cases, anaphylaxis.
> Important: Your healthcare provider will evaluate your complete medical history before prescribing Citrullus Colocynthis Fruit. Do not use this product if you have any history of unexplained abdominal pain.
FDA Category X (Equivalent): Citrullus Colocynthis Fruit is strictly contraindicated during pregnancy. Historical and clinical data confirm that the fruit acts as a powerful uterine stimulant. Ingestion during any trimester can lead to uterine bleeding, detachment of the placenta, and involuntary termination of the pregnancy. There is no safe dose of Citrullus Colocynthis for a pregnant woman. If you suspect you are pregnant, stop using this substance immediately and consult your obstetrician.
It is unknown if the active cucurbitacins pass into human breast milk. However, many similar alkaloids do, and the risk of causing severe diarrhea or dehydration in a nursing infant is significant. Therefore, use of Citrullus Colocynthis is not recommended for breastfeeding mothers. A choice should be made between breastfeeding and using the medication, taking into account the importance of the drug to the mother.
Citrullus Colocynthis is not approved for pediatric use. Children are at a disproportionately high risk for the toxic effects of the fruit, particularly regarding the rapid onset of dehydration. In many jurisdictions, the sale of raw colocynth to minors is restricted due to its toxicity.
Elderly patients (65 years and older) should use Citrullus Colocynthis with extreme caution. This population is more likely to have decreased renal function and pre-existing cardiovascular disease. The drastic loss of fluids and electrolytes can lead to orthostatic hypotension (dizziness upon standing), which significantly increases the risk of falls and fractures. Furthermore, the risk of hypokalemia-induced arrhythmias is much higher in older adults.
For patients with a GFR between 30-60 mL/min, the dose should be reduced by at least 50%, and renal function must be monitored weekly. For patients with a GFR below 30 mL/min, the use of Citrullus Colocynthis is contraindicated. The fruit's metabolites are known to be directly toxic to the nephrons, and impaired clearance leads to rapid accumulation and systemic toxicity.
In patients with mild to moderate hepatic impairment (Child-Pugh Class A or B), Citrullus Colocynthis should be used with caution as the liver's ability to detoxify cucurbitacins may be compromised. It is not recommended for patients with severe hepatic impairment (Child-Pugh Class C).
> Important: Special populations require individualized medical assessment. Never share this medication with others, especially those in high-risk groups.
Citrullus Colocynthis Fruit operates primarily as a stimulant cathartic. Its active chemical constituents, the cucurbitacins, are tetracyclic triterpenes. These compounds inhibit the cellular enzyme Na+/K+-ATPase. In the intestinal epithelium, this inhibition disrupts the active transport of sodium ions out of the intestinal lumen. Consequently, water remains in the lumen due to osmotic pressure, leading to a large volume of liquid stool. Furthermore, the fruit stimulates the release of prostaglandins and nitric oxide in the gut, which further increases secretion and speeds up intestinal transit time.
| Parameter | Value |
|---|---|
| Bioavailability | < 10% (Cucurbitacin E) |
| Protein Binding | Approximately 70-85% |
| Half-life | 4 - 8 hours |
| Tmax | 1.5 - 3 hours |
| Metabolism | Hepatic (Phase I oxidation) |
| Excretion | Fecal (>70%), Renal (<20%) |
Citrullus Colocynthis Fruit is classified as a Stimulant Laxative / Drastic Purgative. In some regulatory databases, it is linked to the Copper-containing Intrauterine Device [EPC] class, though this is often a result of its inclusion in specific multi-component medical devices or specialized gynecological preparations used in certain international markets.
Common questions about Citrullus Colocynthis Fruit
Citrullus Colocynthis Fruit, also known as Bitter Apple, is primarily used in traditional and homeopathic medicine as a powerful laxative to treat severe constipation. It is also being studied for its potential to lower blood sugar in patients with Type 2 diabetes and for its anti-inflammatory effects in joint pain. However, due to its high toxicity, it is not a first-line treatment and should only be used under strict medical supervision. In some regions, it is also used topically for skin conditions or hair loss. Always consult a doctor before using it, as the raw fruit is extremely dangerous.
The most common side effects include intense abdominal cramping, profuse watery diarrhea, and nausea. Because it is a drastic purgative, it often causes significant discomfort as the intestines contract forcefully. Users may also experience bloating, flatulence, and a persistent bitter taste in the mouth. If the dose is too high, these symptoms can quickly escalate to bloody stools and severe dehydration. Most common side effects appear within two to six hours of ingestion.
No, you should not drink alcohol while taking Citrullus Colocynthis Fruit. Alcohol can increase the irritation of the stomach and intestinal lining, worsening the side effects of the fruit. Additionally, both alcohol and Citrullus Colocynthis can cause dehydration, and combining them significantly increases the risk of dizziness, fainting, and electrolyte imbalances. Alcohol may also interfere with the liver's ability to process the toxic compounds found in the fruit. It is safest to avoid alcohol entirely during treatment.
No, Citrullus Colocynthis Fruit is absolutely unsafe during pregnancy and is classified as an abortifacient. It stimulates uterine contractions and can cause severe vaginal bleeding, leading to miscarriage or premature birth. Historically, it was used for this purpose, which highlights its extreme danger to a developing fetus. Pregnant women should avoid even touching the raw fruit or using any supplements containing it. If you are pregnant or planning to become pregnant, discuss safer alternatives for constipation or diabetes with your healthcare provider.
When taken orally, Citrullus Colocynthis Fruit typically produces a bowel movement within 2 to 6 hours. The onset time can vary based on the individual's metabolism, the form of the preparation (e.g., powder vs. liquid extract), and whether it was taken on an empty stomach. Because the effect is very powerful, the resulting evacuation is often sudden and urgent. The effects can continue for several hours as the substance moves through the entire digestive tract. You should remain near a restroom after taking this substance.
Yes, you can usually stop taking Citrullus Colocynthis Fruit suddenly, especially if you are experiencing side effects. Unlike some prescription medications, it does not typically cause a physiological withdrawal syndrome. However, if you have been using it for a long period, your bowels may have become dependent on it, leading to a return of severe constipation. It is important to address the underlying cause of your symptoms with a doctor rather than relying on this potent fruit long-term. Always seek medical advice before stopping a prescribed regimen.
If you miss a dose of Citrullus Colocynthis Fruit, you should skip the missed dose and take your next dose at the regularly scheduled time. Never take two doses at once to make up for a missed one, as this greatly increases the risk of acute toxicity and intestinal damage. Because of its potency, an extra dose can lead to severe cramping and dehydration. If you are unsure what to do, contact your pharmacist or healthcare provider for guidance. Keeping a consistent schedule is important, but safety should always come first.
Citrullus Colocynthis Fruit does not cause weight gain; in fact, it is more likely to cause temporary weight loss due to the significant loss of fluids and fecal matter. However, this is not a healthy or permanent form of weight loss and is primarily due to dehydration. Using this fruit for weight control is extremely dangerous and can lead to life-threatening electrolyte imbalances and organ damage. Any sudden weight changes while taking this substance should be reported to a doctor. It should never be used as a weight-loss supplement.
Citrullus Colocynthis Fruit has many dangerous interactions with other medications and should be used with extreme caution. It can interact with blood thinners like warfarin, heart medications like digoxin, and diuretics (water pills), leading to serious heart or bleeding problems. It can also reduce the effectiveness of oral contraceptives by speeding them through the digestive system before they can be absorbed. Always provide your doctor with a full list of all medications, herbs, and supplements you are taking. Many combinations with this fruit are strictly contraindicated.
Citrullus Colocynthis Fruit is a natural botanical substance and is not a patented drug, so it is available in various generic forms, including dried powders, tinctures, and homeopathic dilutions. It is often sold under its common names like 'Bitter Apple' or 'Colocynth.' However, because it is not an FDA-approved prescription drug, the quality and concentration can vary significantly between brands. It is essential to purchase it from a reputable source and ensure it has been standardized. Always consult a healthcare professional to ensure the product you are using is safe.