Aliskiren + Hydrochlorothiazide
Find more information about this combination medication at the webpages for Aliskiren and Hydrochlorothiazide
Hypertension, Edema ... show more
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Advisory
- This medicine contains a combination of 2 drugs Aliskiren and Hydrochlorothiazide.
- Aliskiren and Hydrochlorothiazide are both used to treat the same disease or symptom but work in different ways in the body.
- Most doctors will advise making sure that each individual medicine is safe and effective before using a combination form.
Drug Status
Government Approvals
None
WHO Essential Medicine
NO
Known Teratogen
NO
Pharmaceutical Class
Renin Inhibitor and Thiazide Diuretic
Controlled Drug Substance
NO
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Click HereSummary
Aliskiren and Hydrochlorothiazide are primarily used to treat high blood pressure, which is also known as hypertension. Aliskiren works by inhibiting renin, an enzyme that helps regulate blood pressure, while Hydrochlorothiazide is a diuretic that helps reduce fluid retention by increasing urine output. Together, they provide a comprehensive approach to managing hypertension by addressing both fluid retention and vascular resistance. Hydrochlorothiazide is also used to treat edema, which is swelling caused by excess fluid, associated with heart, kidney, and liver diseases.
Aliskiren works by directly inhibiting renin, an enzyme involved in the renin-angiotensin-aldosterone system, which regulates blood pressure. By blocking renin, Aliskiren reduces the production of angiotensin I and II, leading to vasodilation, which means the widening of blood vessels, and lower blood pressure. Hydrochlorothiazide, on the other hand, is a diuretic that increases the excretion of sodium and water through the kidneys, reducing blood volume and pressure. Together, they provide a dual approach to managing hypertension by addressing both vascular resistance and fluid retention.
For Aliskiren, the usual starting dose for adults is 150 mg once daily, which may be increased to 300 mg if needed. It should be taken consistently either with or without food, as high-fat meals can reduce its absorption. Hydrochlorothiazide is typically prescribed at a dose of 25 to 100 mg daily, either as a single dose or divided into two doses. It can be taken with or without food. When used in combination, the specific dosing will depend on the individual's response to treatment and the prescribing doctor's recommendations.
Common side effects of Aliskiren include diarrhea, stomach pain, and dizziness. Hydrochlorothiazide may cause frequent urination, dizziness, and electrolyte imbalances, which are disturbances in the levels of minerals in the blood. Both medications can lead to low blood pressure, which may cause lightheadedness or fainting. Significant adverse effects include potential kidney problems, hyperkalemia, which is high potassium levels, and allergic reactions such as swelling of the face or difficulty breathing. Patients should report any severe or persistent symptoms to a healthcare provider immediately.
Aliskiren is contraindicated in pregnant women due to the risk of fetal harm and should be discontinued if pregnancy is detected. It should not be used with angiotensin receptor blockers (ARBs) or ACE inhibitors in diabetic patients due to increased risk of kidney impairment, hyperkalemia, and hypotension. Hydrochlorothiazide is contraindicated in patients with anuria, which is the absence of urine production, and those allergic to sulfonamides. Both medications can cause electrolyte imbalances and should be used cautiously in patients with kidney impairment. Patients should inform their healthcare provider of all medications they are taking to manage potential interactions effectively.
Indications and Purpose
What is combination of Aliskiren and Hydrochlorothiazide used for?
Aliskiren and Hydrochlorothiazide are primarily indicated for the treatment of high blood pressure (hypertension). Aliskiren is used to lower blood pressure by inhibiting the renin-angiotensin system, while Hydrochlorothiazide helps manage hypertension by reducing fluid retention through its diuretic action. Additionally, Hydrochlorothiazide is used to treat edema associated with heart, kidney, and liver diseases, as well as edema caused by certain medications. Together, they offer a comprehensive treatment option for managing hypertension and related fluid retention issues.
How does combination of Aliskiren and Hydrochlorothiazide work?
Aliskiren works by directly inhibiting renin, an enzyme that plays a crucial role in the renin-angiotensin-aldosterone system, which regulates blood pressure. By blocking renin, Aliskiren reduces the production of angiotensin I and II, leading to vasodilation and lower blood pressure. Hydrochlorothiazide, on the other hand, is a diuretic that increases the excretion of sodium and water through the kidneys, reducing blood volume and pressure. Together, they provide a dual approach to managing hypertension by addressing both vascular resistance and fluid retention.
How effective is combination of Aliskiren and Hydrochlorothiazide?
Clinical trials have demonstrated the effectiveness of both Aliskiren and Hydrochlorothiazide in lowering blood pressure. Aliskiren has been shown to reduce blood pressure by inhibiting the renin-angiotensin system, with studies indicating significant reductions in systolic and diastolic blood pressure. Hydrochlorothiazide, as a diuretic, effectively reduces fluid retention and lowers blood pressure, with its efficacy supported by numerous studies. When used together, these medications provide a complementary approach, addressing both fluid retention and vascular resistance, leading to improved blood pressure control and reduced risk of cardiovascular events.
How does one know if combination of Aliskiren and Hydrochlorothiazide is working?
The benefit of Aliskiren and Hydrochlorothiazide is primarily assessed by monitoring blood pressure levels. Regular blood pressure readings help determine the effectiveness of the treatment in lowering and maintaining blood pressure within a target range. Additionally, healthcare providers may conduct periodic blood tests to monitor kidney function and electrolyte levels, as these medications can affect these parameters. The goal is to achieve and maintain a blood pressure level that reduces the risk of cardiovascular events such as heart attacks and strokes.
Directions for Use
What is the usual dose of combination of Aliskiren and Hydrochlorothiazide?
For Aliskiren, the usual starting dose for adults is 150 mg once daily, which may be increased to 300 mg if needed. Hydrochlorothiazide is typically prescribed at a dose of 25 to 100 mg daily, either as a single dose or divided into two doses. When used in combination, the specific dosing will depend on the individual's response to treatment and the prescribing doctor's recommendations. Both medications are used to manage high blood pressure, but they work through different mechanisms, with Aliskiren inhibiting renin and Hydrochlorothiazide acting as a diuretic to remove excess fluid.
How does one take combination of Aliskiren and Hydrochlorothiazide?
Aliskiren should be taken consistently either with or without food, as high-fat meals can significantly reduce its absorption. Hydrochlorothiazide can be taken with or without food, but it is important to follow the specific instructions provided by the healthcare provider. Patients are advised to avoid using salt substitutes containing potassium and to be cautious with potassium supplements unless directed by a doctor. Additionally, maintaining a low-salt diet can enhance the effectiveness of these medications in controlling blood pressure.
For how long is combination of Aliskiren and Hydrochlorothiazide taken?
Aliskiren and Hydrochlorothiazide are typically used as long-term treatments for managing high blood pressure. Both medications are intended for continuous use to maintain blood pressure control, as they do not cure hypertension but help manage it. Patients are advised to continue taking these medications even if they feel well, as stopping them without medical advice can lead to a return of high blood pressure. Regular monitoring by a healthcare provider is essential to ensure the medications are working effectively and to adjust dosages if necessary.
How long does it take for combination of Aliskiren and Hydrochlorothiazide to work?
Aliskiren and Hydrochlorothiazide both work to lower blood pressure, but they do so in different ways. Aliskiren, a direct renin inhibitor, typically begins to show its effects within two weeks, with the full effect seen after about two weeks of consistent use. Hydrochlorothiazide, a diuretic, starts working within two hours of ingestion, with peak effects occurring around four hours and lasting up to 12 hours. When combined, these medications can provide a more comprehensive approach to managing high blood pressure, with Hydrochlorothiazide offering a quicker onset of action and Aliskiren providing sustained blood pressure control over time.
How does one store combination of Aliskiren and Hydrochlorothiazide?
Aliskiren and Hydrochlorothiazide do not require refrigeration. Both medications should be stored at room temperature, between 68°F to 77°F (20°C to 25°C), and kept in their original containers to protect them from moisture. It is important to keep these medications out of reach of children and away from excess heat. For Aliskiren, do not remove the desiccant from the bottle if provided, as it helps to keep the medication dry. Proper storage ensures the effectiveness and safety of the medications.
Warnings and Precautions
Are there harms and risks from taking combination of Aliskiren and Hydrochlorothiazide?
Common side effects of Aliskiren include diarrhea, stomach pain, and dizziness, while Hydrochlorothiazide may cause frequent urination, dizziness, and electrolyte imbalances. Both medications can lead to low blood pressure, which may cause lightheadedness or fainting. Significant adverse effects include potential kidney problems, hyperkalemia (high potassium levels), and allergic reactions such as swelling of the face or difficulty breathing. Patients should be monitored for these side effects, and any severe or persistent symptoms should be reported to a healthcare provider immediately.
Can I take combination of Aliskiren and Hydrochlorothiazide with other prescription drugs?
Aliskiren should not be used with angiotensin receptor blockers (ARBs) or ACE inhibitors in patients with diabetes due to increased risk of kidney impairment, hyperkalemia, and hypotension. Hydrochlorothiazide can interact with NSAIDs, reducing its effectiveness, and may increase the risk of lithium toxicity when used together. Both medications can interact with other blood pressure medications, potentially leading to excessive blood pressure reduction. Patients should inform their healthcare provider of all medications they are taking to manage potential interactions effectively.
Can I take combination of Aliskiren and Hydrochlorothiazide with vitamins or supplements?
When taking Aliskiren and Hydrochlorothiazide, it is important to be cautious with potassium supplements and salt substitutes containing potassium, as these can increase the risk of hyperkalemia, especially with Aliskiren. Patients should consult their healthcare provider before starting any new vitamins or supplements. Additionally, Hydrochlorothiazide can affect electrolyte balance, so monitoring of potassium and other electrolytes is recommended. Patients should inform their healthcare provider of all supplements they are taking to avoid potential interactions.
Can I take combination of Aliskiren and Hydrochlorothiazide if I am pregnant?
Aliskiren is contraindicated during pregnancy, especially in the second and third trimesters, due to the risk of fetal harm, including kidney damage and death. If pregnancy is detected, Aliskiren should be discontinued immediately. Hydrochlorothiazide is generally not recommended during pregnancy unless absolutely necessary, as it can cross the placenta and may cause fetal or neonatal jaundice and other adverse effects. Pregnant women should consult their healthcare provider to discuss alternative treatments for managing high blood pressure during pregnancy.
Can I take combination of Aliskiren and Hydrochlorothiazide while breastfeeding?
There is limited information on the safety of Aliskiren during breastfeeding, and due to the potential for serious adverse reactions in nursing infants, breastfeeding is not recommended while taking Aliskiren. Hydrochlorothiazide is excreted in breast milk and may cause adverse effects in nursing infants, such as electrolyte imbalances. Therefore, a decision should be made to either discontinue the medication or stop breastfeeding, considering the importance of the drug to the mother. Consultation with a healthcare provider is essential to weigh the risks and benefits.
Who should avoid taking combination of Aliskiren and Hydrochlorothiazide?
Aliskiren is contraindicated in pregnant women due to the risk of fetal harm and should be discontinued if pregnancy is detected. It should not be used with ARBs or ACE inhibitors in diabetic patients. Hydrochlorothiazide is contraindicated in patients with anuria and those allergic to sulfonamides. Both medications can cause electrolyte imbalances and should be used cautiously in patients with kidney impairment. Patients should be monitored for signs of low blood pressure, kidney issues, and allergic reactions, and should inform their healthcare provider of any other medications they are taking.
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