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Formulas

Trilostane 80 mg Oral Capsules

Trilostane 80 mg Oral Capsules are a solid dosage form consisting of two halves of either gelatin or vegetarian-based shells that encapsulate the precise 80 mg dose of the active ingredient, trilostane. These capsules are designed for ease of swallowing and to ensure accurate dosing for the patient. Trilostane is specifically used in the treatment of Cushing's syndrome (hypercortisolism) and may also be prescribed for the management of adrenal gland tumors (adrenocortical carcinoma) and aldosterone-producing adrenal adenomas. The medication works by inhibiting the enzyme involved in the production of various steroids, including cortisol, thereby helping to control the symptoms associated with these disease states.

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Formula Information

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Trilostane 80 mg Oral Capsules are a solid dosage form, specifically designed to deliver a precise dose of the active pharmaceutical ingredient, trilostane. These capsules are made from either gelatin or vegetarian-friendly materials, providing options for patients with different dietary preferences. The encapsulation of trilostane in this form ensures that the medication is easy to swallow and that the active ingredient is protected until it reaches the stomach, where it can be absorbed into the bloodstream.

Trilostane is primarily used in the treatment of Cushing's syndrome, also known as hyperadrenocorticism, which is a condition characterized by an overproduction of cortisol by the adrenal glands. This medication works by inhibiting the enzyme 3β-hydroxysteroid dehydrogenase, which is involved in the biosynthesis of cortisol. By reducing the production of cortisol, trilostane helps to alleviate the symptoms associated with Cushing's syndrome, such as increased thirst and urination, excessive hunger, hair loss, and a pot-bellied appearance. Additionally, trilostane may be used in the treatment of aldosterone-secreting adrenal tumors, contributing to the management of Conn's syndrome (primary hyperaldosteronism).

It is important for both patients and prescribers to understand that while trilostane can significantly improve the quality of life for individuals with these conditions, it requires careful monitoring. Regular follow-up appointments and blood tests are necessary to ensure the effectiveness of the treatment and to adjust the dosage as needed. Side effects may include gastrointestinal disturbances, lethargy, or electrolyte imbalances, and any concerns should be promptly discussed with a healthcare provider.

For those considering Trilostane 80 mg Oral Capsules for the management of Cushing's syndrome or other related conditions, Bayview Pharmacy's team of compounding pharmacists is available to provide comprehensive support. We can assist with dosage adjustments, address any potential drug interactions, and offer guidance on the proper administration of this medication. If you have any questions or require further information about this formulation, please do not hesitate to reach out to us. Our goal is to ensure that each patient receives personalized care and the most effective treatment for their condition.

Drug Interactions

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Trilostane is an adrenostatic agent used primarily to treat Cushing's syndrome (hypercortisolism) and, less commonly, for the treatment of aldosterone-producing adrenal tumors. It works by inhibiting the enzyme 3β-hydroxysteroid dehydrogenase, which is involved in the biosynthesis of several steroids, including cortisol. When prescribing trilostane, it is crucial to consider potential drug interactions that may affect its efficacy and safety.

One significant interaction is with other medications that can also affect adrenal gland function. For example, concurrent use of trilostane with corticosteroids (such as prednisone or dexamethasone) may necessitate adjustments in dosing to avoid either exacerbation of adrenal insufficiency or insufficient treatment of hypercortisolism. Patients should be closely monitored for signs of altered steroid hormone levels when these drugs are used together.

Trilostane may also interact with drugs that are metabolized by the liver enzyme CYP3A4. Strong inhibitors of this enzyme, such as ketoconazole, itraconazole, clarithromycin, and ritonavir, can increase trilostane levels, potentially leading to toxicity. Conversely, inducers of CYP3A4, such as phenytoin, carbamazepine, rifampin, and St. John's Wort, may decrease trilostane levels, reducing its effectiveness. Patients taking these medications may require dose adjustments and careful monitoring of their response to trilostane.

Additionally, trilostane can cause hypokalemia, so caution is advised when it is used with other medications that can lower potassium levels, such as diuretics. Monitoring of serum potassium levels is recommended in patients receiving this combination of drugs. Angiotensin-converting enzyme (ACE) inhibitors or angiotensin receptor blockers (ARBs) used concurrently with trilostane may increase the risk of hyperkalemia, and therefore, potassium levels should also be monitored in patients taking these medications together.

Patients with cardiovascular disease should be aware that trilostane can cause hypotension, particularly when initiated. When combined with other antihypertensive agents, there may be an additive effect leading to an increased risk of severe hypotension. Blood pressure should be monitored, and dosing adjustments may be necessary for patients on multiple antihypertensive therapies.

It is also important to note that trilostane can affect glucose metabolism, and caution is advised when used in diabetic patients, especially those on insulin or oral hypoglycemic agents. Blood glucose levels should be monitored, and antidiabetic medication doses may need to be adjusted.

Lastly, due to the potential for trilostane to cause adrenal insufficiency, it is important to be cautious when administering the drug alongside other medications that may also suppress adrenal function or increase the demand for adrenal hormones, such as other adrenostatic drugs, or during periods of physiological stress.

Given the complexity of these interactions, prescribers and patients are encouraged to discuss all current medications, including over-the-counter drugs and herbal supplements, with their healthcare provider or pharmacist to ensure safe and effective use of trilostane. If you have any questions or require further information regarding drug interactions with trilostane, please reach out to us at Bayview Pharmacy for assistance.

How Does it Work

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Trilostane 80 mg Oral Capsules are a solid dosage form designed to treat conditions such as Cushing's syndrome (hypercortisolism) and Addison's disease (hypoadrenocorticism) in certain cases. These capsules are composed of two halves, either gelatin or vegetarian-based, that are sealed together to enclose the medication. This design ensures that patients receive a precise dose of Trilostane, which is crucial for the effective management of these conditions.

Trilostane works by inhibiting an enzyme known as 3β-hydroxysteroid dehydrogenase, which is involved in the production of several steroids, including cortisol. By inhibiting this enzyme, Trilostane reduces the synthesis of cortisol in the adrenal glands. In patients with Cushing's syndrome, where the body produces too much cortisol, Trilostane helps to normalize cortisol levels, thereby alleviating the symptoms associated with the disease, such as obesity, skin changes, and muscle weakness. In the case of Addison's disease, Trilostane may be used in a different context, as part of a carefully managed treatment plan, due to its effects on adrenal steroid production.

The oral capsule form of Trilostane allows for consistent and controlled absorption of the medication, which is important for maintaining stable drug levels in the body. The encapsulation also protects the active ingredient from degradation before it reaches the systemic circulation. Patients are advised to follow their prescriber's instructions regarding dosage and administration, as the therapeutic window for Trilostane is narrow, and individual response to the medication can vary significantly.

It is important for both patients and prescribers to monitor for side effects and to adjust the dosage as necessary to achieve the desired therapeutic effect while minimizing adverse reactions. Regular follow-up and testing are recommended to ensure that the treatment is effective and to prevent potential complications associated with over- or under-treatment.

If you have any questions about Trilostane 80 mg Oral Capsules or their use in treating Cushing's syndrome or Addison's disease, please reach out to us at Bayview Pharmacy. Our team of compounding pharmacists is here to provide you with the information and support you need to manage these complex conditions effectively.

Other Uses

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Trilostane 80 mg oral capsules are primarily formulated for the management of Cushing's syndrome, either due to pituitary-dependent hyperadrenocorticism or adrenal-dependent hyperadrenocorticism, as well as for the treatment of hyperaldosteronism in certain cases. However, this formulation may find off-label or investigational applications beyond these disease states. It is important to note that such uses should be based on thorough veterinary or medical evaluation and under the guidance of a veterinarian or physician, as the case may be.

Trilostane works by inhibiting the enzyme 3β-hydroxysteroid dehydrogenase, which is involved in the biosynthesis of several key adrenal steroids including cortisol and aldosterone. As a result, in addition to the primary indications, this medication could theoretically be considered for other disorders characterized by excessive steroid production, providing it aligns with current research and medical practice. The efficacy and safety of trilostane for conditions other than Cushing's syndrome and hyperaldosteronism have not been established, so its use in such circumstances would be experimental and potentially off-label.

Given that trilostane has hormone-modulating effects, it is critical for healthcare providers to consider patient-specific factors such as the underlying hormone levels, adrenal function, and potential interactions with other medications before prescribing it for unapproved indications. Regular monitoring and dose adjustments may be necessary to minimize the risk of adverse effects such as adrenal insufficiency, which can be severe if the drug is not managed properly.

Patients interested in the potential off-label use of trilostane 80 mg oral capsules or prescribers considering it for other indications should engage in a detailed discussion regarding the risks, benefits, and current evidence supporting such use. It should be stressed that off-label medication use entails using a drug for an indication, in a dosage form, or in a patient population that is not included in the approved product labeling. Therefore, it must be approached with caution and a full understanding of the potential implications.

At Bayview Pharmacy, we are committed to supporting our patients and prescribers with high-quality compounded medications tailored to individual needs. If you have any questions or require further information on the uses of our trilostane 80 mg oral capsules, do not hesitate to reach out to us. Our knowledgeable team of compounding pharmacists is here to help ensure that the healthcare community and their patients understand the utility and scope of our formulations.

Frequently Asked Questions

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What is Trilostane 80 mg Oral Capsule used for?

Trilostane 80 mg Oral Capsules are used to treat Cushing's syndrome (hyperadrenocorticism) and occasionally for Addison's disease when the body produces excessive amounts of certain hormones produced by the adrenal gland.

How should Trilostane 80 mg Oral Capsules be stored?

Trilostane 80 mg Oral Capsules should be stored in a cool, dry place away from light and moisture. Keep the medication out of reach of children and pets.

Can I open the capsule and mix it with food?

Trilostane 80 mg Oral Capsules should be taken whole. You should not open, crush, or chew the capsules, as doing so could affect the medication's efficacy and safety.

What are the benefits of using capsules for medication delivery?

Capsules offer a convenient and easy way to swallow medication and ensure a precise dosage. They can also mask unpleasant tastes and odors of the medication enclosed within.

Are Trilostane capsules made with gelatin or are there vegetarian options available?

Trilostane 80 mg Oral Capsules are available in both gelatin and vegetarian shell options to accommodate different dietary preferences and restrictions.

How often should I take Trilostane 80 mg Oral Capsules?

The dosing schedule for Trilostane 80 mg Oral Capsules will be determined by your veterinarian or healthcare provider based on the condition being treated and the patient's response to therapy. Follow the prescribed dosing instructions carefully.

What should I do if I miss a dose of Trilostane 80 mg Oral Capsules?

If you miss a dose of Trilostane 80 mg Oral Capsules, take it as soon as you remember. However, if it is almost time for the next dose, skip the missed dose and resume your regular dosing schedule. Do not double the dose to catch up.

Can Trilostane 80 mg Oral Capsules cause side effects?

Like all medications, Trilostane 80 mg Oral Capsules can cause side effects. Common side effects include lethargy, decreased appetite, vomiting, and diarrhea. If you experience severe or prolonged side effects, contact your healthcare provider.

Can I take Trilostane 80 mg Oral Capsules with other medications?

Before taking Trilostane 80 mg Oral Capsules with other medications, including over-the-counter drugs and supplements, consult your healthcare provider to avoid potential drug interactions.

What should I do in case of an overdose?

If you suspect an overdose of Trilostane 80 mg Oral Capsules, seek emergency veterinary help immediately. Symptoms of overdose may include severe nausea, vomiting, or collapse.

Is a prescription required to purchase Trilostane 80 mg Oral Capsules?

Yes, Trilostane 80 mg Oral Capsules require a prescription from a licensed veterinarian or healthcare provider before they can be dispensed.

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Formulas and/or material listed are not to be interpreted as a promise, guarantee or claim of therapeutic efficacy or safety. The information contained herein is not intended to replace or substitute for conventional medical care, or encourage its abandonment. Every patient is unique, and formulas should be adjusted to meet their individual needs.

No compounded medications are reviewed by the FDA for safety or efficacy.