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Formulation: Tablet
Prescription Required
Formulation: Tablet
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Prinzide contains two active ingredients: lisinopril and hydrochlorothiazide. It is a prescription medication used to treat hypertension (high blood pressure). Prinzide is generally prescribed when a single blood pressure medication does not provide enough control.
Hypertension occurs when the force of blood against the walls of the arteries stays higher than normal over time. Many people with high blood pressure do not have noticeable symptoms, which is why the condition is sometimes described as a “silent” health problem.
If high blood pressure remains uncontrolled, it can gradually damage the heart, blood vessels, kidneys, and other organs. Over time, this can increase the risk of complications such as heart attack, stroke, heart failure, kidney disease, and vision problems.
Prinzide helps lower blood pressure and reduce the strain placed on the heart and blood vessels. Maintaining blood pressure within the recommended range can help reduce the risk of long-term complications related to hypertension.
Some people can control their blood pressure with one medication. Others may need two or more medicines that work in different ways.
Prinzide combines lisinopril, an angiotensin-converting enzyme (ACE) inhibitor, with hydrochlorothiazide, a thiazide diuretic. The two medications work together to help lower blood pressure more effectively than either medication may provide alone in some patients.
How Lisinopril Works
Lisinopril lowers blood pressure by affecting the renin-angiotensin-aldosterone system, which is one of the systems the body uses to regulate blood pressure and fluid balance.
Normally, an enzyme called angiotensin-converting enzyme helps produce angiotensin II. Angiotensin II causes blood vessels to narrow and also encourages the body to retain sodium and water.
Lisinopril blocks the angiotensin-converting enzyme. This reduces the amount of angiotensin II in the body.
As a result:
Lisinopril may also reduce the release of aldosterone, a hormone that encourages the kidneys to retain sodium and water. Lower aldosterone activity can further support blood pressure control.
How Hydrochlorothiazide Works
Hydrochlorothiazide is a thiazide diuretic, sometimes called a water pill. It works mainly in the kidneys.
The kidneys normally filter the blood and control how much sodium, water, and other substances remain in the body. Hydrochlorothiazide increases the amount of sodium and water removed through urine.
This can lead to:
With continued treatment, hydrochlorothiazide may also help reduce resistance within the blood vessels, which contributes to its long-term blood pressure-lowering effect.
How the Combination Lowers Blood Pressure
The two ingredients in Prinzide lower blood pressure through complementary mechanisms.
Lisinopril mainly helps relax and widen blood vessels, while hydrochlorothiazide helps the body remove excess sodium and water.
Together, these actions reduce both the amount of fluid circulating in the bloodstream and the resistance the heart must pump against. This combination can provide stronger blood pressure control in people who do not respond adequately to treatment with only one medication.
The goal of Prinzide treatment is not only to reduce a blood pressure reading. Long-term blood pressure control can also help protect important organs from damage.
Controlling hypertension may help reduce the risk of:
Prinzide is usually used as part of an overall blood pressure management plan. A healthcare provider may also recommend changes such as reducing sodium intake, staying physically active, maintaining a healthy weight, limiting alcohol intake, and following a heart-healthy diet.
Take Prinzide exactly as prescribed by your healthcare provider. The tablet is taken by mouth and can be taken with or without food.
Prinzide is usually taken once daily, preferably in the morning. Because hydrochlorothiazide increases urination, taking Prinzide earlier in the day may help prevent frequent trips to the bathroom at night. Try to take your dose at least 4 hours before bedtime.
If you take certain cholesterol-lowering medications, your healthcare provider may recommend taking them at a different time. In some cases, they should be taken at least 4 to 6 hours before or after Prinzide to prevent possible interactions.
A common starting dose of Prinzide is:
Your healthcare provider may adjust your dose depending on:
The maximum dose may be up to 80 mg/50 mg of lisinopril/hydrochlorothiazide per day, depending on your treatment needs and your healthcare provider’s instructions.
Do not increase, decrease, or stop your dose without speaking with your healthcare provider.
Take Prinzide at about the same time every day. Taking it consistently helps maintain steady blood pressure control and allows you to get the most benefit from treatment.
Continue taking Prinzide even if you feel well. High blood pressure often does not cause noticeable symptoms, so you may not feel different even when the medication is working.
Do not stop taking Prinzide unless your healthcare provider tells you to do so.
Your healthcare provider may recommend checking your blood pressure regularly while you are taking Prinzide.
Contact your healthcare provider if:
Regular monitoring can help your healthcare provider determine whether your dose needs to be adjusted.
If you miss a dose of Prinzide, take it when you remember unless it is almost time for your next scheduled dose.
If your next dose is approaching:
Do not take two doses at the same time to make up for a missed dose.
If you are unsure what to do after missing a dose, contact your healthcare provider or pharmacist for advice.
Prinzide (Lisinopril/HCTZ) is available in the following forms and strength:
Do not take Prinzide if you are allergic to lisinopril, hydrochlorothiazide, or any ingredient in the medication.
Some people may develop a serious allergic reaction while taking Prinzide. Symptoms can include:
Seek immediate medical attention if these symptoms occur.
Prinzide should be used with caution in people with reduced kidney function.
Because both lisinopril and hydrochlorothiazide can affect kidney function and fluid balance, your healthcare provider may need to:
Tell your healthcare provider if you have kidney disease or a history of kidney problems before starting Prinzide.
People with liver disease or reduced liver function may need closer monitoring while taking Prinzide.
Changes in fluid and electrolyte levels can be more serious in people with liver problems. Your healthcare provider may order blood tests or adjust your treatment if needed.
Prinzide can affect the levels of certain electrolytes in the blood, including:
The risk may be higher in people with kidney problems or in those taking other medications that affect electrolyte levels.
Your healthcare provider may recommend regular blood tests to monitor these levels.
Prinzide is not recommended during pregnancy because lisinopril can cause serious harm to a developing fetus.
Contact your healthcare provider as soon as possible if you become pregnant while taking Prinzide.
It is not always clear whether both ingredients in Prinzide pass into breast milk in amounts that could affect a nursing infant.
Talk with your healthcare provider before using Prinzide while breastfeeding. They can help determine whether another treatment may be more appropriate.
Tell your healthcare provider, surgeon, or anesthesiologist that you are taking Prinzide before having surgery or another medical procedure.
Prinzide can affect:
These effects may need to be considered before and during a procedure.
Hydrochlorothiazide may affect blood sugar levels in some people.
If you have diabetes, monitor your blood sugar as recommended by your healthcare provider. Your diabetes medications may occasionally need to be adjusted.
Prinzide may increase uric acid levels in the blood because of its hydrochlorothiazide component.
This can increase the risk of gout or trigger gout attacks in people who are already prone to the condition.
Tell your healthcare provider if you have a history of gout or high uric acid levels.
Hydrochlorothiazide may worsen or trigger symptoms of systemic lupus erythematosus (lupus) in some people.
Tell your healthcare provider if you have lupus before starting Prinzide, and report any new or worsening symptoms during treatment.
Hydrochlorothiazide can sometimes increase the amount of calcium in the blood.
Your healthcare provider may monitor your calcium levels, especially if you have a condition that affects calcium balance or if you take calcium supplements.
Do not change your supplements or medications without discussing them with your healthcare provider.
Prinzide may begin lowering your blood pressure within a few hours after you take a dose. However, it can take about 2 to 4 weeks to experience the full blood pressure-lowering effect. Continue taking Prinzide exactly as prescribed, even if you do not notice an immediate difference. Your healthcare provider may monitor your blood pressure and adjust your treatment if needed.
It is best to avoid or limit alcohol while taking Prinzide. Alcohol can increase the blood pressure-lowering effects of the medication, which may raise the risk of dizziness, lightheadedness, fainting, or low blood pressure. Talk with your healthcare provider about whether it is safe for you to drink alcohol while taking Prinzide.
Yes. Hydrochlorothiazide, one of the active ingredients in Prinzide, is a diuretic that increases urination. This can cause the body to lose water and electrolytes, which may lead to dehydration. Signs of dehydration can include increased thirst, dry mouth, dizziness, weakness, reduced urination, or unusual tiredness. Drink enough fluids as recommended by your healthcare provider, and contact them if you develop symptoms of dehydration, especially if you are also experiencing vomiting, diarrhea, or heavy sweating.
If you miss a dose of Prinzide, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take your next dose at the regular time. Continue with your usual dosing schedule, and do not take two doses at the same time to make up for a missed dose. If you are unsure what to do after missing a dose, ask your healthcare provider or pharmacist for advice.
| Generic name: | Lisinopril/Hctz |
|---|---|
| Formulation: | Tablet |
| Strength(s): | 10/12.5mg |
| Quantities Available: | 84 |
Our online Canadian Pharmacy is known for high standards of quality, safety, and efficiency when it comes to medications.
Our pharmacy offers lower prices on prescription drugs compared to traditional pharmacies.
When ordering Prinzide (lisinopril/Hctz) from a Canadian pharmacy, you can typically purchase up to a 90-day supply at one time, which is common for prescription medications to ensure adequate management of chronic conditions without frequent refills.
Here’s what you need to know:
Dosage and Quantity: Prinzide is usually prescribed in a strength of lisinopril 10 mg and hydrochlorothiazide 12.5 mg, taken once daily. For a 90-day supply, this means you would order 90 tablets (90 days x 1 tablet per day).
Yes, we sell lisinopril/Hctz on our website. You can enjoy low prices when you order through us. To purchase lisinopril/Hctz, you will need a valid prescription from your healthcare provider. We require this prescription to dispense the medication safely and appropriately. You have the option to submit your prescription by mailing it to us, faxing it, or uploading it through your online account.
Yes, we ship Prinzide (lisinopril/hctz) to both the United States and Puerto Rico.
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Online Pharmacies Canada has provided information from third parties intended to increase awareness and does not contain all the information about Prinzide (Lisinopril/Hctz). Talk to your doctor or other qualified medical practitioners for medical attention or advice, or if you have any concerns about Prinzide (Lisinopril/Hctz).
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