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Terazosin 0.5 mg/2 mL Oral Liquid

Get customized Terazosin 0.5 mg/2 mL Oral Liquid, compounded at Bayview Pharmacy to support prostate health, hypertension, and urinary retention.
For prescribers
Prescription details
RxThis formula
Dose formSee below
Quantity____
SigAs directed by prescriber
Refills____
PharmacyBayview Pharmacy, Warwick RI, NCPDP 4106882
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Controlled substance: e-prescribe (EPCS) from your EHR. Faxed and phoned prescriptions cannot be accepted for this preparation.
Send it from your EHR, or fax to (401) 284-4506. How to e-prescribe this formula
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Licensed to fill prescriptions for patients in RI, MA, CT, NY, NJ, NH, FL and ME.

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Compounded preparations are prepared by Bayview pursuant to a prescription for an individual patient. They are not FDA-approved and have not been evaluated by FDA for safety or effectiveness.
Terazosin Hydrochloride
Oral Liquid
65d795aeaac37fb430cefecb

Formula Information

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Terazosin 0.5 mg/2 mL Oral Liquid is a custom-prepared medication designed to facilitate ease of administration for patients who may have difficulty swallowing tablets or capsules, such as those in pediatric or geriatric populations. This oral liquid formulation ensures that patients receive an accurate dose of terazosin, which is essential for the management of their medical conditions. Terazosin is a selective alpha-1 receptor antagonist, which means it works by relaxing the smooth muscles found in the blood vessel walls and in the prostate and bladder neck, leading to a decrease in blood pressure and relief from symptoms associated with benign prostatic hyperplasia (BPH).

For patients with hypertension, terazosin helps to lower blood pressure by dilating blood vessels, which reduces the resistance the heart has to pump against. This can lead to a decrease in the risk of strokes, heart attacks, and kidney problems. In patients with BPH, terazosin can alleviate symptoms such as difficulty in starting the flow of urine, weak stream, and the need to urinate frequently or urgently (including during the middle of the night). It is important for patients and prescribers to note that while terazosin does not cure high blood pressure or BPH, it does help to control the symptoms.

When prescribing or dispensing this formulation, it is vital to consider the patient's complete medical history, including any other medications being taken, to avoid potential drug interactions. Monitoring for side effects, such as dizziness or fainting, especially after the first dose or when increasing the dose, is important due to the vasodilatory effects of terazosin. Patients should be counseled on how to minimize these effects, such as by rising slowly from a sitting or lying position.

Bayview Pharmacy's team of compounding pharmacists ensures that each batch of Terazosin 0.5 mg/2 mL Oral Liquid is prepared to the highest standards of quality and consistency. We are available to answer any questions or concerns from both patients and prescribers regarding this formulation. Our goal is to provide personalized medication solutions that meet the unique needs of each patient. If you have any questions about this formulation or its use in treating hypertension or BPH, please do not hesitate to reach out to us for assistance.

Drug Interactions

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Terazosin is an alpha-adrenergic blocker used to treat high blood pressure (hypertension) and benign prostatic hyperplasia (BPH). When considering the use of terazosin in a 0.5 mg/2 mL oral liquid formulation, it is important to be aware of potential drug interactions that may affect the efficacy of the medication or increase the risk of adverse effects. Patients should be advised to inform their healthcare provider of all medications, supplements, and herbal products they are currently taking before starting terazosin.

One significant interaction is with other antihypertensive agents or medications that lower blood pressure, such as diuretics, beta-blockers, calcium channel blockers, ACE inhibitors, and angiotensin receptor blockers. Concurrent use of these medications with terazosin can lead to an additive hypotensive effect, which may result in symptomatic hypotension or dizziness. Careful monitoring of blood pressure and dosage adjustment may be necessary when these drugs are used together.

Phosphodiesterase-5 inhibitors, such as sildenafil, tadalafil, and vardenafil, used for erectile dysfunction, can also potentiate the blood pressure-lowering effects of terazosin. Patients taking these medications concurrently should be counseled on the potential for significant hypotension and advised to take them at different times of the day to minimize the interaction.

Nonsteroidal anti-inflammatory drugs (NSAIDs) may decrease the antihypertensive effects of terazosin by inhibiting the synthesis of vasodilating renal prostaglandins. Patients taking NSAIDs may require a higher dose of terazosin to achieve the desired blood pressure control. Monitoring blood pressure is recommended when initiating or discontinuing NSAIDs in patients taking terazosin.

Terazosin is metabolized by the liver, and drugs that affect hepatic enzymes, particularly CYP3A4, may alter the metabolism of terazosin. Inhibitors of CYP3A4, such as ketoconazole, itraconazole, and clarithromycin, may increase terazosin plasma concentrations, leading to an increased risk of adverse effects. Conversely, inducers of CYP3A4, such as rifampin and phenytoin, may decrease terazosin plasma concentrations, potentially reducing its efficacy.

Alcohol may enhance the vasodilatory and hypotensive effects of terazosin, and patients should be advised to limit alcohol consumption while taking this medication. Additionally, patients should be cautioned about engaging in activities requiring mental alertness, such as driving or operating heavy machinery, until they know how terazosin affects them, as it can cause drowsiness or dizziness.

It is also important to note that terazosin may interact with other medications not listed here. Therefore, a comprehensive medication review is essential when initiating terazosin therapy. If you have any questions or concerns regarding potential drug interactions with terazosin 0.5 mg/2 mL oral liquid, please reach out to us at Bayview Pharmacy for further assistance and guidance.

How Does it Work

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The Terazosin 0.5 mg/2 mL Oral Liquid is a specially compounded medication designed for ease of administration and precise dosing. Terazosin is an alpha-blocker that works by relaxing the muscles in the blood vessels and the prostate, which helps to improve urine flow and lower blood pressure. When formulated as an oral liquid, terazosin is absorbed through the gastrointestinal tract after ingestion. The active ingredient then enters the bloodstream, where it selectively blocks alpha-1 adrenergic receptors.

Upon binding to these receptors, terazosin causes the smooth muscles in the blood vessel walls to relax, leading to vasodilation, or widening of the blood vessels. This vasodilation reduces peripheral resistance, which in turn lowers blood pressure. For patients with hypertension, this can lead to a decrease in the risk of cardiovascular events such as strokes and heart attacks. In patients with benign prostatic hyperplasia (BPH), the relaxation of smooth muscles in the prostate and bladder neck improves urinary flow and relieves symptoms of BPH such as difficulty in starting urination, weak stream, and the need to urinate frequently or urgently.

This oral liquid formulation is particularly beneficial for patients who have difficulty swallowing pills, such as the elderly or children, or for those who require a precise dosage that cannot be achieved with standard tablet sizes. The liquid form allows for flexible dosing, which can be easily adjusted according to the patient's needs and response to therapy. Additionally, the liquid formulation can be more rapidly absorbed than solid dosage forms, potentially leading to a quicker onset of action.

It is important for patients and prescribers to understand that the efficacy and safety of terazosin as an oral liquid formulation are contingent upon proper dosing and administration. Patients should follow the dosing instructions provided by their healthcare provider and use the measuring device that comes with the medication to ensure accurate dosing. Regular monitoring of blood pressure and assessment of urinary symptoms are recommended to evaluate the effectiveness of the treatment and to make any necessary adjustments to the dosage.

For any questions regarding the Terazosin 0.5 mg/2 mL Oral Liquid formulation, or for more information on how it can be integrated into a patient's treatment plan, please reach out to us at Bayview Pharmacy. Our team of compounding pharmacists is dedicated to providing personalized care and support to ensure optimal therapeutic outcomes.

Other Uses

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However, its applications extend beyond these conditions. Notably, terazosin has been used off-label to assist in the treatment of certain forms of dysautonomia, such as postural orthostatic tachycardia syndrome (POTS), where it may help mitigate the rapid heart rate associated with standing.

In addition to these uses, terazosin holds potential for aiding in the management of urinary retention in women, particularly when the cause is associated with functional outlet obstruction. Its ability to relax smooth muscle may also prove beneficial in individuals suffering from Raynaud's phenomenon, where it could help alleviate the spasms of blood vessels that lead to the characteristic color changes and discomfort.

Another notable off-label use of terazosin is in the realm of psychiatry. There is evidence suggesting terazosin may play a role in the management of the symptoms of PTSD (Post-Traumatic Stress Disorder), particularly the reduction of nightmares and sleep disturbances. Its action on the sympathetic nervous system could potentially help in alleviating these distressing symptoms.

It is essential to highlight that while these additional uses of terazosin oral liquid may provide therapeutic benefits, the decision to utilize the medication for these purposes should be based on clinical judgment and under the supervision of a healthcare professional. It is always recommended to consult with a healthcare provider before starting any new treatment to determine if it is appropriate for a specific patient's condition.

Other usage considerations include the adaptability of this liquid formulation. Individualized dosing, which is particularly important in the pediatric and geriatric population, is made more manageable with a liquid dosage form. The 0.5 mg/2 mL concentration allows for precise titration of the dose, which can be crucial in managing the delicate balance of efficacy and tolerability in these populations and in the conditions discussed.

This formulation represents an alternative for those who have difficulties with solid dosage forms due to dysphagia or other swallowing disorders. The liquid form facilitates ease of administration for caregivers and increases patient compliance. In settings where rapid onset of action is beneficial, the liquid form may be preferred due to faster absorption compared to solids.

For further information or if there are any questions regarding the usage of this formulation, prescribers and patients are encouraged to reach out to us here at Bayview Pharmacy. Our team of compounding pharmacists is available to provide detailed consultation and support tailored to individual patient needs and circumstances.

Frequently Asked Questions

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What is Terazosin 0.5 mg/2 mL Oral Liquid?

Terazosin 0.5 mg/2 mL Oral Liquid is a compounded medication specifically designed for oral use. It's intended to provide a patient-friendly liquid dosage form of Terazosin, which is particularly beneficial for individuals who find it difficult to swallow pills, such as children and elderly patients.

How should Terazosin 0.5 mg/2 mL Oral Liquid be taken?

This medication should be taken exactly as prescribed by your healthcare provider. The liquid form allows for accurate dosing and can be administered directly by mouth using an oral syringe or dropper.

Who can take Terazosin 0.5 mg/2 mL Oral Liquid?

Terazosin 0.5 mg/2 mL Oral Liquid is commonly prescribed to pediatric and geriatric patients, as well as others who have difficulty swallowing solid dosage forms. However, it should only be taken by patients for whom it has been prescribed, under the guidance of a healthcare provider.

Can Terazosin Oral Liquid be mixed with food or drinks?

It is usually recommended to take medications as directed by your healthcare provider. Some medications can be mixed with food or beverages to make them easier to ingest, but it's important to consult your healthcare provider or pharmacist before doing so with Terazosin Oral Liquid.

How does this liquid form of Terazosin differ from the tablet form?

The liquid form of Terazosin offers an alternative for those who have issues with swallowing tablets. While the active ingredient is the same, the liquid is absorbed more quickly and is easier to swallow.

Where should Terazosin 0.5 mg/2 mL Oral Liquid be stored?

Store this medication at room temperature, away from light and moisture, and keep it out of reach of children and pets. Refer to any additional storage instructions on the label or provided by your pharmacist.

What are the possible side effects of Terazosin Oral Liquid?

Like all medications, Terazosin can cause side effects. Common side effects include dizziness, fatigue, or headache. If you experience any severe side effects or signs of an allergic reaction, seek medical attention immediately.

How long does it take for Terazosin Oral Liquid to work?

Terazosin Oral Liquid may start to lower blood pressure shortly after taking a dose, but it can take several weeks to feel the full effect. Always discuss with your doctor what to expect regarding the onset of action.

How is Terazosin Oral Liquid measured for dosing?

The dose is typically measured using a specialized oral syringe or dropper that provides accurate measurements in milliliters. Always use the provided dosing device and follow the dosing instructions given by your healthcare provider.

Should Terazosin Oral Liquid be taken at a specific time of day?

Terazosin Oral Liquid should be taken at the time recommended by your healthcare provider, which might be influenced by your dosing schedule, medical condition, and overall treatment plan. Some patients are instructed to take it at bedtime to reduce the risk of dizziness or fainting.

Can Terazosin 0.5 mg/2 mL Oral Liquid cause interactions with other medications?

Yes, Terazosin Oral Liquid can potentially interact with other medications. It is important to inform your healthcare provider of all medications you are taking, including over-the-counter medicines, supplements, and herbal products, to avoid harmful interactions.

About this compounded preparation

This formulation is compounded by Bayview Pharmacy on a prescriber's order for an individual patient. It is not an FDA-approved drug product, and the FDA has not evaluated it for safety, effectiveness, or manufacturing quality.

The conditions listed on this page are indications prescribers have ordered this preparation for. They are not FDA-approved indications, and listing them is not a statement that this preparation is effective for them.

A valid prescription is required. Availability depends on Bayview's licensure in your state. This page is general information, not medical advice — discuss your situation with a licensed healthcare provider.

Related Formulas

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.
For prescribers

How to e-prescribe this formula

Controlled substance: e-prescribe only (EPCS). Faxed, phoned, and handwritten prescriptions cannot be filled. Rhode Island law (R.I. Gen. Laws § 21-28-3.18) requires Schedule II to V prescriptions to be transmitted electronically.
1

Find Bayview in your EHR's pharmacy directory

Search by NCPDP 4106882, or by name and ZIP: Bayview Pharmacy, Warwick, RI 02886. Select it as the destination pharmacy and save it as a favorite. Click any value to copy it.

NCPDP4106882NPI1750455143Address3844 Post Rd, Warwick, RI 02886Phone(401) 284-4505Fax(401) 284-4506
2

Enter the formula as a compound

Compounded preparations have no NDC, so this formula will not appear in your EHR's drug search. Use your system's compound, non-formulary, or free-text prescription entry and name the preparation exactly as written in step 3. If your EHR forces you to pick a listed drug, pick the closest entry for the active ingredient and put the full formula in the prescription body (the Sig or directions field), not in Notes to Pharmacy.

Compounded preparations have no NDC and will not appear in your drug search. For EPCS to validate, select a drug entry your EHR recognizes as controlled, usually the bulk powder entry for the active ingredient (for example Ketamine (bulk) powder, not a branded product), then put the full formula from step 3 in the prescription body. A free-text entry that does not validate as controlled will be rejected by your EPCS module.

3

Copy the prescription details

RxFormula name
Dose formDose form
Quantity________
SigAs directed by prescriber
Refills____
PharmacyBayview Pharmacy, Warwick RI, NCPDP 4106882
Copy prescription details

Quantity and directions are starting points for this dose form, not treatment recommendations. Dosing remains the prescriber's responsibility.

4

Send it

Transmit from your EHR. For this non-controlled preparation we also accept fax to (401) 284-4506 and phoned orders at (401) 284-4505. Order forms are on the formulation pages and in the prescriber portal.

Transmit with two-factor authentication through your EPCS-enabled EHR. No order form is offered for this preparation; e-prescribing guides for our controlled preparations are on the formulation pages.

Do not use Notes to Pharmacy for the formula. Some EHRs keep that field internal and never transmit it. A prescription that arrives without the formula is delayed while we call your office.

Licensed to dispense in RI, MA, CT, NY, NJ, NH, FL, and ME. Compounded preparations are not FDA-approved. A valid prescription is required. Full guide, including steps by EHR: How to e-prescribe to Bayview. Questions about this formula: call (401) 284-4505.

Terazosin 0.5 mg/2 mL Oral Liquid
Oral Liquid
controlled

Take orally