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Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice.
Ornithogalum Umbellatum
Brand Name
T-29
Generic Name
Ornithogalum Umbellatum
Active Ingredient
Ornithogalum UmbellatumCategory
Standardized Insect Venom Allergenic Extract [EPC]
Variants
1
Different strengths and dosage forms
| Strength | Form | Route | NDC |
|---|---|---|---|
| 30 [hp_X]/mL | SOLUTION | SUBLINGUAL | 58264-0274 |
Detailed information about T-29
References used for this content
This page is for informational purposes only and does not replace medical advice. Before using any prescription or over-the-counter medication for T-29, you must consult a qualified healthcare professional.
Ornithogalum Umbellatum is a multifaceted active ingredient used in standardized allergenic extracts and specialized pharmacological preparations, acting as both a cholinergic antagonist and an adrenergic agonist.
Dosage for Ornithogalum Umbellatum is highly individualized and depends entirely on the formulation and the condition being treated.
Ornithogalum Umbellatum is generally not recommended for use in infants or young children unless under the direct supervision of a pediatric specialist.
Patients with decreased kidney function (reduced GFR) require significant dose reductions. The cardiac glycosides found in Ornithogalum Umbellatum are primarily excreted renally; failure to adjust the dose can lead to life-threatening accumulation and 'digitalis-like' toxicity.
While the liver is not the primary route of excretion, hepatic dysfunction can alter the metabolism of the aglycone components. Moderate caution is advised, and liver enzymes should be monitored if long-term therapy is initiated.
Geriatric patients are more susceptible to the anticholinergic side effects (confusion, urinary retention, constipation) and the pro-arrhythmic effects of the glycosides. Lower starting doses and slower titration are mandatory in patients over 65.
If you miss a dose of Ornithogalum Umbellatum, take it as soon as you remember. However, if it is nearly time for your next dose, skip the missed dose and resume your regular schedule. Do not double the dose to catch up, as this significantly increases the risk of cardiac and anticholinergic toxicity.
An overdose of Ornithogalum Umbellatum is a medical emergency. Signs of toxicity include:
In the event of an overdose, contact your local poison control center or seek emergency medical care immediately. Treatment usually involves gastric lavage (if caught early), activated charcoal, and supportive care for cardiac stability.
> Important: Follow your healthcare provider's dosing instructions. Do not adjust your dose without medical guidance. Standardized extracts and homeopathic preparations are not interchangeable.
Patients taking Ornithogalum Umbellatum, particularly in its standardized or lower-dilution forms, frequently report the following:
> Warning: Stop taking Ornithogalum Umbellatum and call your doctor immediately if you experience any of these.
Prolonged use of Ornithogalum Umbellatum can lead to cumulative toxicity. Because the cardiac glycosides have a long half-life, they can build up in the body over months. This may result in chronic fatigue, persistent loss of appetite (anorexia), and chronic visual disturbances. Furthermore, long-term anticholinergic use has been linked in some epidemiological studies to an increased risk of cognitive decline in older adults.
While Ornithogalum Umbellatum itself may not have a universal black box warning across all products, Standardized Allergenic Extracts containing it carry a strict FDA-mandated warning:
> WARNING: This product can cause severe life-threatening systemic reactions, including anaphylaxis. It must only be administered by healthcare providers experienced in the treatment of anaphylaxis and the management of allergenic extracts. Patients must be observed for at least 30 minutes following injection.
Report any unusual symptoms to your healthcare provider. Even mild symptoms can be a precursor to more severe reactions.
Ornithogalum Umbellatum is a potent pharmacological agent that affects the heart, the nervous system, and the immune system. It should never be used as a self-prescribed supplement. Because of its narrow therapeutic window—the small margin between a beneficial dose and a toxic dose—strict adherence to medical supervision is required. Patients with pre-existing heart conditions or those taking other medications that affect heart rhythm must exercise extreme caution.
For products categorized as Standardized Allergenic Extracts, the following FDA-mandated information applies:
If you are prescribed Ornithogalum Umbellatum for long-term use, your doctor may require:
This medication can cause blurred vision, dizziness, and pupillary dilation. Do not drive or operate heavy machinery until you know how Ornithogalum Umbellatum affects you. The anticholinergic effects can slow reaction times and impair judgment.
Alcohol should be avoided. Alcohol can exacerbate the dizziness and confusion caused by the anticholinergic components of the drug and can further irritate the gastrointestinal lining, increasing the risk of nausea and vomiting.
Do not stop taking this medication abruptly if you are using it for allergenic desensitization, as this can result in a loss of immune tolerance. For other uses, tapering is generally not required unless high doses were used, in which case a gradual reduction may prevent 'rebound' cholinergic activity (e.g., excessive sweating or salivation).
> Important: Discuss all your medical conditions with your healthcare provider before starting Ornithogalum Umbellatum. Ensure they have a complete list of your current medications.
> Important: Tell your doctor about ALL medications, supplements, and herbal products you are taking. This includes over-the-counter cold medicines and sleep aids.
Ornithogalum Umbellatum must NEVER be used in the following circumstances:
In these cases, the healthcare provider must perform a careful risk-benefit analysis:
Patients allergic to other members of the Lily or Asparagus families (including Lily of the Valley, Hyacinth, or Onion) may experience cross-reactive allergic symptoms when exposed to Ornithogalum Umbellatum. Furthermore, because it is classified as a Standardized Insect Venom Allergenic Extract [EPC] in some contexts, patients with known severe bee or wasp sting allergies should be monitored with extra vigilance during the initial administration.
> Important: Your healthcare provider will evaluate your complete medical history, including any family history of sudden cardiac death, before prescribing Ornithogalum Umbellatum.
Pregnancy Category C/D: There are no adequate and well-controlled studies of Ornithogalum Umbellatum in pregnant women. However, the presence of cardiac glycosides and adrenergic agonists poses a theoretical risk to both the mother and the fetus.
It is unknown whether the active constituents of Ornithogalum Umbellatum are excreted in human milk. Many cardiac glycosides do pass into breast milk in small amounts. Because of the potential for serious adverse reactions in nursing infants (such as heart rate changes or GI distress), a decision should be made whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.
Safety and effectiveness in pediatric patients have not been established for many uses of Ornithogalum Umbellatum. In the context of Allergenic Immunotherapy, it is used in children, but the risk of systemic reactions is higher. Children may not be able to articulate early symptoms of a reaction (like an itchy throat or 'funny' feeling), requiring constant visual monitoring by staff.
Patients over age 65 are at the highest risk for complications.
In patients with a GFR (Glomerular Filtration Rate) below 60 mL/min, the dose must be reduced. If the GFR is below 30 mL/min, the use of Ornithogalum Umbellatum is generally discouraged due to the extreme risk of toxicity. It is not significantly cleared by hemodialysis.
No specific dose adjustments are provided for hepatic impairment, but patients with Child-Pugh Class B or C should be monitored for signs of altered metabolism of the aglycone components. Liver function tests (LFTs) should be performed at baseline.
> Important: Special populations require individualized medical assessment. Never share this medication with others, especially those in these high-risk groups.
Ornithogalum Umbellatum exerts its effects through a sophisticated interaction with several physiological targets:
| Parameter | Value |
|---|---|
| Bioavailability | 20% - 40% (Oral) |
| Protein Binding | 25% - 30% |
| Half-life | 18 - 24 hours |
| Tmax | 1 - 2 hours |
| Metabolism | Hepatic (Minor) |
| Excretion | Renal 70%, Fecal 30% |
Ornithogalum Umbellatum is classified as a Standardized Insect Venom Allergenic Extract [EPC] and a Cholinergic Muscarinic Antagonist [EPC]. It is related to other cardiac glycoside-containing plants like Digitalis purpurea (Foxglove) and Convallaria majalis (Lily of the Valley).
Common questions about T-29
Ornithogalum Umbellatum is primarily used in two clinical contexts: as a standardized allergenic extract for immunotherapy and as a specialized pharmacological agent for its anticholinergic and adrenergic properties. In immunotherapy, it helps desensitize patients to specific environmental allergens by modulating the immune system's T-cell response. In other clinical applications, it is used to manage certain gastrointestinal symptoms like bloating and acid reflux due to its ability to relax smooth muscles. It also has a historical use in supporting cardiac function, though this is now strictly regulated due to the presence of potent cardiac glycosides. Always consult a healthcare provider to understand its specific application for your health needs.
The most common side effects associated with Ornithogalum Umbellatum include gastrointestinal issues such as nausea, stomach upset, and bloating. Because of its anticholinergic properties, many patients also experience dry mouth (xerostomia), blurred vision, and a slight increase in heart rate. If administered as an injection for allergies, localized redness, itching, and swelling at the injection site are very frequent. Most of these symptoms are mild and temporary, but they should be reported to a doctor if they persist. More serious side effects, though less common, include confusion and urinary retention, particularly in older adults.
It is strongly advised to avoid alcohol while taking Ornithogalum Umbellatum. Alcohol can significantly worsen the anticholinergic side effects of the medication, such as dizziness, blurred vision, and mental confusion, which increases the risk of accidents or falls. Additionally, alcohol can irritate the stomach lining, potentially exacerbating the nausea and gastrointestinal distress caused by the drug. Since both alcohol and Ornithogalum Umbellatum can affect heart rhythm and blood pressure, combining them may lead to unpredictable cardiovascular strain. Always discuss your lifestyle habits with your prescribing physician to ensure safety.
Ornithogalum Umbellatum is generally not recommended during pregnancy unless the potential benefits clearly outweigh the risks, as determined by a specialist. It contains cardiac glycosides that can cross the placenta and potentially affect the fetal heart rate or development. Furthermore, its adrenergic properties could theoretically induce uterine contractions, posing a risk of preterm labor. There is insufficient clinical data to confirm its safety in pregnant women, placing it in a cautious category (similar to FDA Category C or D). Pregnant individuals should seek alternative treatments for allergies or digestive issues whenever possible and must be closely monitored if the drug is required.
The time it takes for Ornithogalum Umbellatum to work depends on the condition being treated and the form of the medication. For acute gastrointestinal symptoms, oral dilutions may provide relief within 30 to 60 minutes. However, when used as an allergenic extract for immunotherapy, the process is much slower; it can take several months of 'build-up' injections before the patient notices a significant reduction in allergy symptoms. The immune system requires consistent, gradual exposure to build tolerance. Patients should have realistic expectations and follow the long-term schedule prescribed by their allergist or immunologist.
You should not stop taking Ornithogalum Umbellatum suddenly without consulting your healthcare provider, especially if you are using it for allergenic immunotherapy. Abruptly stopping immunotherapy can cause you to lose the immune tolerance you have built up, making your allergies as severe as they were before treatment. For other uses, stopping suddenly might cause a 'rebound' effect where symptoms like excessive salivation or gastric acid production return more intensely. Your doctor will likely recommend a tapering schedule to allow your body to adjust. Always follow professional guidance to ensure a safe transition off the medication.
If you miss a dose of Ornithogalum Umbellatum, you should take it as soon as you remember, provided it is not too close to the time for your next scheduled dose. If your next dose is only a few hours away, skip the missed dose entirely and return to your regular schedule. It is vital that you never 'double up' or take two doses at once to compensate for a missed one, as this significantly increases the risk of cardiac glycoside toxicity. For missed immunotherapy injections, contact your allergist immediately, as missing a dose in the build-up phase may require you to restart at a lower concentration for safety.
There is currently no clinical evidence suggesting that Ornithogalum Umbellatum causes significant weight gain. Its primary actions are on the autonomic nervous system and the heart, rather than on metabolic rate or fat storage. However, some patients may experience mild fluid retention if the medication affects their cardiac or renal function, which could appear as a slight increase in weight. If you notice rapid weight gain, swelling in your ankles, or shortness of breath, you should contact your doctor immediately, as these could be signs of heart-related side effects rather than simple weight gain. Always monitor your physical changes closely during treatment.
Ornithogalum Umbellatum has several serious drug interactions and should only be taken with other medications under strict medical supervision. It is particularly dangerous when combined with digoxin, as both contain similar cardiac glycosides that can lead to fatal toxicity. It also interacts poorly with diuretics (which can lower potassium), beta-blockers, and other anticholinergic drugs. Even common over-the-counter supplements like St. John's Wort or Hawthorn can interfere with how it works. Always provide your healthcare provider with a comprehensive list of all prescriptions, vitamins, and herbal products you are currently using to prevent dangerous interactions.
Ornithogalum Umbellatum is typically available as a specialized extract or within various homeopathic formulations rather than as a standard 'generic' pill found at a local pharmacy. Because it is often part of a customized allergenic extract or a specific homeopathic brand, the 'generic' equivalent is usually just another brand's version of the same botanical dilution. However, these products are not always bioequivalent, meaning one brand may not work exactly like another. You should always stick to the specific brand or preparation recommended by your specialist to ensure consistent dosing and efficacy.
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