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Diltiazem HCl 10 mg/ml Oral Liquid

Diltiazem HCl 10 mg/ml Oral Liquid is a specially compounded medication designed for oral use, offering a precise and manageable method of drug delivery. This liquid formulation is particularly beneficial for patients who experience difficulty swallowing pills or tablets, such as those in pediatric and geriatric groups. Diltiazem is a calcium channel blocker that is commonly used to treat hypertension (high blood pressure) and angina pectoris (chest pain). It may also be prescribed for certain types of cardiac arrhythmias (irregular heartbeats). The liquid form ensures that patients receive the exact dosage required for effective management of these cardiovascular conditions.

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Diltiazem Hydrochloride
Oral Liquid
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Formula Information

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Diltiazem HCl 10 mg/ml Oral Liquid is a specially compounded medication designed for oral use, providing patients with a precise 10 milligrams of diltiazem hydrochloride per milliliter of liquid. This formulation is particularly beneficial for individuals who have difficulty swallowing pills, such as pediatric and geriatric patients, or those with dysphagia. The liquid form allows for flexible dosing, which can be adjusted according to the specific needs of the patient, and ensures accurate delivery of the medication.

Diltiazem is a calcium channel blocker that works by relaxing the muscles of the heart and blood vessels. It is commonly used to treat hypertension (high blood pressure), angina (chest pain), and certain heart rhythm disorders. By inhibiting the influx of calcium ions into cardiac and vascular smooth muscle cells, diltiazem decreases myocardial contractility, dilates coronary and systemic arteries, and reduces heart rate. This leads to a decrease in oxygen demand by the heart, an increase in oxygen delivery to the myocardium, and a reduction in blood pressure.

For patients, it is important to understand that the use of diltiazem in a liquid form allows for easier administration and the potential for a more comfortable treatment experience. For prescribers, the liquid formulation provides an opportunity to tailor the dose to the individual patient's needs, which can be particularly useful in populations with variable pharmacokinetic profiles, such as the elderly or those with renal or hepatic impairment. Additionally, the liquid form can be used when a patient requires a dosage that is not available in commercial tablet or capsule formulations.

It is essential for both patients and prescribers to be aware of potential side effects, which may include dizziness, lightheadedness, weakness, and swelling of the ankles or feet. As with any medication, it is crucial to monitor for signs of an allergic reaction. Patients should also be counseled on the importance of adhering to their prescribed dosing schedule and to avoid consuming grapefruit or grapefruit juice, which can interact with diltiazem and potentially lead to adverse effects.

Bayview Pharmacy is committed to providing high-quality, customized medications to meet the unique needs of each patient. Our team of knowledgeable compounding pharmacists is available to answer any questions regarding the Diltiazem HCl 10 mg/ml Oral Liquid formulation or its appropriate use in treating specific disease states. If you have any questions or require further information, please do not hesitate to reach out to us.

Drug Interactions

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Diltiazem HCl is a calcium channel blocker that is used to treat hypertension (high blood pressure), angina (chest pain), and certain heart rhythm disorders. When formulating diltiazem as a 10 mg/ml oral liquid, it is crucial to consider potential drug interactions that may affect its efficacy or increase the risk of adverse effects. Patients and prescribers should be aware that diltiazem is metabolized by the cytochrome P450 3A4 (CYP3A4) enzyme system in the liver, and thus, it can interact with other medications that are substrates, inhibitors, or inducers of this enzyme system.

Concomitant use of diltiazem with other CYP3A4 inhibitors, such as ketoconazole, erythromycin, or ritonavir, can lead to increased plasma concentrations of diltiazem, potentially resulting in enhanced pharmacological effects and an increased risk of side effects such as hypotension, bradycardia, or heart block. Conversely, co-administration with CYP3A4 inducers, like rifampin or St. John's Wort, may decrease diltiazem plasma levels, reducing its therapeutic effectiveness.

Diltiazem also has the potential to increase serum levels of drugs that are CYP3A4 substrates, including certain statins (e.g., simvastatin, atorvastatin), leading to an elevated risk of myopathy or rhabdomyolysis. It is advisable to monitor lipid levels and consider dose adjustments or alternative therapies when these drugs are used concurrently. Additionally, diltiazem can interact with other cardiovascular drugs, such as beta-blockers or digoxin, which may necessitate careful monitoring of heart rate and cardiac function, as well as possible dose adjustments.

Patients taking diltiazem should avoid consuming grapefruit juice, as it contains compounds that inhibit CYP3A4, potentially leading to increased diltiazem concentrations and a higher risk of adverse effects. It is also important to monitor blood pressure and heart rate regularly, as diltiazem can potentiate the effects of antihypertensive agents and other drugs that lower blood pressure.

When prescribing or dispensing diltiazem oral liquid, it is essential to review the patient's current medication regimen for potential interactions. Adjustments to therapy may be necessary, and patients should be counseled on the signs and symptoms of drug interactions to ensure prompt reporting and management. For any questions or concerns regarding this formulation or its interactions with other medications, please reach out to us at Bayview Pharmacy for professional advice and support.

How Does it Work

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Diltiazem HCl, the active ingredient in this oral liquid formulation, is a calcium channel blocker that works by inhibiting the influx of calcium ions into cardiac and vascular smooth muscle cells. This action results in the dilation of the coronary and systemic arteries, leading to a decrease in peripheral resistance and, consequently, a reduction in blood pressure. Additionally, by reducing the influx of calcium, diltiazem decreases the force of contraction of the heart muscle, which can be beneficial in conditions where the heart needs to work less forcefully.

In the management of angina pectoris, diltiazem reduces the frequency and severity of attacks by dilating the coronary arteries, thereby improving oxygen delivery to the heart muscle. This is particularly useful in variant angina, where coronary artery spasm is the underlying cause of pain. For hypertension, the vasodilatory effect of diltiazem leads to a reduction in blood pressure, which can help in preventing the complications associated with high blood pressure, such as stroke and myocardial infarction.

Furthermore, diltiazem is used in the management of certain types of arrhythmias, such as atrial fibrillation or flutter, and supraventricular tachycardia. It achieves this by slowing down the conduction of electrical impulses through the heart, specifically through the atrioventricular (AV) node, which can help to restore and maintain a regular heart rhythm.

The 10 mg/ml oral liquid formulation of diltiazem HCl is particularly beneficial for patients who have difficulty swallowing pills or capsules, such as pediatric and geriatric patients, or those with dysphagia. The liquid form allows for flexible dosing, which can be precisely measured to meet the individual needs of the patient. It also offers a faster onset of action compared to solid dosage forms, as the medication does not need to be dissolved in the stomach before absorption can occur.

It is important for patients and prescribers to understand that the oral liquid formulation of diltiazem must be taken as directed to ensure its effectiveness and to minimize potential side effects. The medication should be stored at room temperature and protected from light and moisture. Patients should shake the bottle well before each use to ensure the medication is evenly distributed. It is also essential to use the provided measuring device to accurately measure the prescribed dose.

If you have any questions about this diltiazem HCl oral liquid formulation or its use in treating hypertension, angina, or arrhythmias, 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 effectively manage your health condition.

Other Uses

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The Diltiazem HCl 10 mg/ml Oral Liquid formulation is primarily prescribed for the management of hypertension (high blood pressure) and the control of chronic stable angina (chest pain). The medication works by relaxing the blood vessels, which allows blood to flow more easily and thereby reduces the workload on the heart. However, beyond these indications, this specific liquid formulation of Diltiazem may also be utilized for other clinical uses, such as the management of certain types of arrhythmias (irregular heartbeats), including atrial fibrillation or flutter, and supraventricular tachycardias. By slowing down the heart rate and stabilizing the rhythm, Diltiazem can help to restore normal heart function in these conditions.

Another potential off-label use of Diltiazem Oral Liquid, which may be considered by clinicians, is for patients with hypertrophic cardiomyopathy who may require heart rate control or for those with Raynaud's phenomenon, where it can help to relieve the spasms of blood vessels and improve blood flow. Diltiazem can also be prescribed in certain cases to assist in the management of anal fissures, as it can facilitate blood flow and healing when applied topically, although the oral liquid formulation would not be appropriate for this purpose.

It is essential for prescribers to consider patient-specific factors when considering Diltiazem for uses other than its primary indications, such as existing comorbidities, concurrent medications, and the overall health of the patient. A compounding pharmacist may assist in optimizing the dosage form and strength tailored to the individual needs of the patient. The liquid formulation offers flexibility in dosing, especially advantageous in pediatric and geriatric patients, or those with dysphagia (difficulty swallowing) where traditional tablet or capsule forms are not suitable.

This compounded liquid formulation can also be flavored for pediatric patients to improve palatability and adherence to the medication regime. At Bayview Pharmacy, we are committed to providing high-quality compounded medications, and our knowledgeable team is available to answer any questions prescribers or patients may have about the use of Diltiazem HCl 10 mg/ml Oral Liquid. For detailed consultation or specific inquiries regarding alternative uses and the suitability of this formulation for a particular patient, please do not hesitate to reach out to us.

Frequently Asked Questions

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What is Diltiazem HCl 10 mg/ml Oral Liquid used for?

Diltiazem HCl 10 mg/ml Oral Liquid is used for the treatment of certain heart conditions such as high blood pressure, angina, and some types of arrhythmias. It works by relaxing blood vessels and improving blood flow, hence reducing the heart's workload.

How should Diltiazem HCl Oral Liquid be stored?

This medication should be stored at room temperature, away from light and moisture. Do not store it in the bathroom and keep it out of reach of children and pets. Be sure to keep the container tightly closed when not in use.

Can Diltiazem HCl Oral Liquid be taken with food?

Yes, Diltiazem HCl Oral Liquid can be taken with or without food. However, consistency is important. So try to take it the same way each time, either always with food or always on an empty stomach, as recommended by your healthcare provider.

What should I do if I miss a dose?

If you miss a dose of Diltiazem HCl Oral Liquid, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not double the dose to catch up.

Are there any specific side effects I should watch for while taking this medication?

Common side effects include dizziness, lightheadedness, weakness, and swelling of the ankles or feet. If any of these effects persist or worsen, contact your doctor or pharmacist promptly. Seek immediate medical attention if you experience serious side effects such as a slow/irregular heartbeat or fainting.

Can this liquid formulation be used for pediatric patients?

Yes, Diltiazem HCl Oral Liquid is particularly suitable for pediatric patients who may find it challenging to swallow pills or tablets. This liquid dosage form allows for easier ingestion and accurate dosing. However, consult a pediatrician for the appropriate dose for a child.

How is Diltiazem HCl Oral Liquid taken?

This medication is taken by mouth as directed by your doctor, usually 3 to 4 times a day. The dosage is based on your medical condition and response to treatment. Use the provided measuring device to measure the exact dose prescribed.

Is Diltiazem HCl Oral Liquid suitable for geriatric patients?

Yes, Diltiazem HCl Oral Liquid can be suitable for geriatric patients, especially those who may have difficulty swallowing solid dosage forms. However, because older adults may be more sensitive to the side effects, careful dosing and monitoring are essential.

Can I drink alcohol while taking Diltiazem HCl Oral Liquid?

It is generally advisable to limit or avoid alcohol while taking Diltiazem HCl because alcohol can lower your blood pressure further and may increase some of the side effects of the medication. Talk to your doctor about your alcohol consumption.

What should I discuss with my healthcare provider before taking Diltiazem HCl Oral Liquid?

Before taking Diltiazem HCl Oral Liquid, discuss your full medical history with your healthcare provider, including any past heart conditions, liver problems, or allergies. Also provide a list of all other medications you are currently taking, including over-the-counter drugs and herbal supplements, to avoid potential interactions.

Can I drive or operate heavy machinery while taking this medication?

Diltiazem may cause dizziness or drowsiness, especially when you first start taking it or when your dose is increased. As a precaution, avoid driving, using heavy machinery, or performing any other tasks that require alertness until you are sure you can do so safely.

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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.