ALISKIREN 150 mg Tablet, Film Coated, 30-count
🆔 Identity & classification
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🏷️ RxNorm drug class
This medicine belongs to the Renin Inhibitor class.
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🏭 Manufacturer & labeler
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🩺 Clinical
- Aliskiren is used to lower high blood pressure — that's its one approved use. By controlling your blood pressure, it helps reduce your risk of serious events like stroke and heart...
- What exactly is aliskiren (Tekturna) used for?
- What matters most is being consistent. Pick a routine — always with a light meal, always without food, whatever works for you — and stick to it every day. The one thing to avoid is...
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Patient education
Supplement & herbal interactions
Some supplements/herbs that may interact with Aliskiren — tap one for details:
Aliskiren may be associated with lower levels of 1 nutrient — worth a chat with your pharmacist, not a cause for alarm.
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🧪 Inactive Ingredients / Excipients
Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.
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UNII 776XM7047L
Calcium stearate is a white powder derived from stearic acid and calcium. It works as a lubricant and glidant to help the medicine flow smoothly during manufacturing and prevent ingredients from sticking to equipment.
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UNII 2S7830E561
Crospovidone is a synthetic polymer derived from povidone. It acts as a disintegrant, helping the tablet or capsule break apart quickly in the stomach so the active ingredient can be absorbed.
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UNII 1K09F3G675
Ferric oxide red is an inorganic iron compound used as a colorant in medicines. It gives tablets, capsules, or other dosage forms a red or reddish tint for identification and appearance.
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UNII XM0M87F357
A dark iron oxide compound that gives medicines their black or dark color. It's used as a colorant in tablets and capsules to help identify the product and make it visually distinctive.
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UNII 0WZ8WG20P6
Hypromellose 2910 is a plant-based cellulose derivative that acts as a thickener, binder, and film-coating agent. It helps control how quickly the medicine dissolves and protects the tablet or capsule from moisture and light.
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UNII OP1R32D61U
Microcrystalline cellulose is a purified form of cellulose, a natural fiber from plant sources. It acts as a binder and filler in tablets and capsules, helping hold ingredients together and give the medicine its shape and size.
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UNII Q662QK8M3B
Polyethylene glycol 8000 is a synthetic polymer made from ethylene oxide. It acts as a binder and filler in tablets and capsules, helping hold ingredients together and add bulk to the medicine.
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UNII ETJ7Z6XBU4
Silicon dioxide is a naturally occurring mineral used as a glidant and anti-caking agent. It helps powder ingredients flow smoothly and prevents clumping during manufacturing and storage.
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UNII 7SEV7J4R1U
A powder made from a naturally occurring mineral. In medicines, talc works as a glidant and anti-caking agent, helping tablets and capsules flow smoothly during manufacturing and preventing clumping.
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UNII 15FIX9V2JP
Titanium dioxide is a bright white mineral powder commonly used as a colorant and opacifying agent. It makes pills and tablets white or lighter in color and helps make coatings non-transparent.
10 inactive ingredients listed in the exact product block matched to this NDC.
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ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.Inactive ingredient FAQ
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💲 Pricing
A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.
| Price system | Per ea | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | $4.047 | $121.42 / 30 tablets |
| Medicaid paysCMS SDUD · 12 mo | $4.37 | $130.97 / 30 tablets |
| Medicare drug plans payPart D · Q2 2026 | $3.96 | $118.74 / 30 tablets |
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🔁 Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Aliskiren 150 mgthis 49884-0424-11 | Par | 30 tablets | $4.047 | AB | Availability likely | — |
| Aliskiren 150 mg 66993-0141-30 | Prasco | 30 tablets | $4.047 | AB | Availability likely | — |
| Tekturna 150 mg 70839-0150-30 | LXO | 30 tablets | $10.164 | AB | FDA listed | +151% |
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⏳ Availability & generic status
This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.
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🗺️ Medicaid utilization & spend
📊 Medicare Part D spend CMS · PART D · 2026 (Q1)
📦 Packaging — all sizes for this product
| Package NDC | Description | Marketing start | Status |
|---|---|---|---|
| 49884-0424-11 You're viewing this | 30 TABLET, FILM COATED in 1 BOTTLE (49884-424-11) | 2019-03-25 | Active |
📄 Full prescribing information FDA SPL
🚨 Boxed Warning ▾
WARNING: FETAL TOXICITY When pregnancy is detected, discontinue aliskiren tablets as soon as possible. ( 5.1, 8.1 ) Drugs that act directly on the renin-angiotensin system can cause injury and death to the developing fetus. ( 5.1, 8.1 ) WARNING: FETAL TOXICITY See full prescribing information for complete boxed warning.
When pregnancy is detected, discontinue aliskiren tablets as soon as possible. ( 5.1 , 8.1 ) Drugs that act directly on the renin-angiotensin system can cause injury and death to the developing fetus. ( 5.1 , 8.1 )
🎯 Indications and Usage ▾
1 INDICATIONS AND USAGE Aliskiren tablets are a renin inhibitor (RI) indicated for the treatment of hypertension in adults and in pediatric patients weighing 50 kg or greater who are at least 6 years of age, to lower blood pressure. Lowering blood pressure reduces the risk of fatal and nonfatal cardiovascular events, primarily strokes and myocardial infarctions.
1.1Hypertension Aliskiren tablets are indicated for the treatment of hypertension in adults and in pediatric patients weighing 50 kg or greater who are at least 6 years of age and older to lower blood pressure. Lowering blood pressure reduces the risk of fatal and nonfatal cardiovascular events, primarily strokes and myocardial infarctions. These benefits have been seen in controlled trials of antihypertensive drugs from a wide variety of pharmacologic classes.
There are no controlled trials demonstrating risk reduction with aliskiren tablets. Control of high blood pressure should be part of comprehensive cardiovascular risk management, including, as appropriate, lipid control, diabetes management, antithrombotic therapy, smoking cessation, exercise, and limited sodium intake. Many patients will require more than 1 drug to achieve blood pressure goals.
For specific advice on goals and management, see published guidelines, such as those of the National High Blood Pressure Education Program’s Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC). Numerous antihypertensive drugs, from a variety of pharmacologic classes and with different mechanisms of action, have been shown in randomized controlled trials to reduce cardiovascular morbidity and mortality, and it can be concluded that it is blood pressure reduction, and not some other pharmacologic property of the drugs, that is largely responsible for those benefits.
The largest and most consistent cardiovascular outcome benefit has been a reduction in the risk of stroke, but reductions in myocardial infarction and cardiovascular mortality have also been seen regularly. Elevated systolic or diastolic pressure causes increased cardiovascular risk, and the absolute risk increase per mmHg is greater at higher blood pressures, so that even modest reductions of severe hypertension can provide substantial benefit. Relative risk reduction from blood pressure reduction is similar across populations with varying absolute risk, so the absolute benefit is greater in patients who are at higher risk independent of their hypertension (e.g., patients with diabetes or hyperlipidemia), and such patients would be expected to benefit from more aggressive treatment to a lower blood pressure goal.
Some antihypertensive drugs have smaller blood pressure effects (as monotherapy) in black patients, and many antihypertensive drugs have additional approved indications and effects (e.g., on angina, heart failure, or diabetic kidney disease). These considerations may guide selection of therapy.
⏱️ Dosage and Administration ▾
2 DOSAGE AND ADMINISTRATION Starting dose (adults and pediatric patients): 150 mg once daily with a routine pattern with regard to meals. If blood pressure remains uncontrolled titrate up to 300 mg daily. ( 2.1 ) Majority of effect of given dose attained in 2 weeks ( 2.1 )
2.1Recommended Dosage In adult patients and in pediatric patients weighing 50 kg or greater who are at least 6 years of age, the recommended starting dose of aliskiren tablets is 150 mg once daily. In patients whose blood pressure is not adequately controlled, the daily dose may be increased to 300 mg once daily. Doses above 300 mg did not give an increased blood pressure response but resulted in an increased rate of diarrhea.
The antihypertensive effect of a given dosage is substantially attained (85% to 90%) by 2 weeks.
2.2Relationship to Meals Patients should establish a routine pattern for taking aliskiren tablets with regard to meals. High-fat meals decrease absorption substantially [ see Clinical Pharmacology (12.3) ].
💊 Dosage Forms and Strengths ▾
3 DOSAGE FORMS AND STRENGTHS 150 mg Pink colored, film-coated, biconvex round tablets debossed with “E” on one side and “590” on the other side. 300 mg Brown colored, film-coated, ovaloid shaped biconvex tablets debossed with “E” on one side and “591” on the other side. Tablets: 150 mg, 300 mg ( 3 )
⛔ Contraindications ▾
4 CONTRAINDICATIONS Do not use aliskiren with ARBs or ACEIs in patients with diabetes [see Warnings and Precautions (5.2) and Clinical Studies (14.3) ]. Aliskiren tablets are contraindicated in patients with known hypersensitivity to any of the components [see Warnings and Precautions (5.3) ]. Aliskiren tablets are contraindicated in pediatric patients less than 2 years of age because of the risk of high aliskiren exposures identified in juvenile animals due to immaturity of transporters and metabolic enzymes [see Use in Specific Populations (8.4) ].
Do not use with angiotensin receptor blockers (ARBs) or angiotensin-converting enzyme inhibitors (ACEIs) in patients with diabetes. (4) Hypersensitivity to any of the components. (4) Aliskiren tablets are contraindicated in pediatric patients less than 2 years of age.
(4)
⚠️ Warnings and Cautions ▾
5 WARNINGS AND PRECAUTIONS Avoid concomitant use with ARBs or ACEIs particularly in patients with renal impairment [creatinine clearance (CrCl) <60 mL/min]. ( 5.2 , 5.4 ) Anaphylactic Reactions and Head and Neck Angioedema. ( 5.3 ) Hypotension: Correct imbalances in volume and/or salt depleted patients. ( 5.4 ) Impaired Renal Function: Monitor serum creatinine periodically. ( 5.5 ) Hyperkalemia: Monitor potassium levels periodically. ( 5.6 )
5.1Fetal Toxicity Use of drugs that act on the renin-angiotensin system during the second and third trimesters of pregnancy reduces fetal renal function and increases fetal and neonatal morbidity and death. Resulting oligohydramnios can be associated with fetal lung hypoplasia and skeletal deformations. Potential neonatal adverse effects include skull hypoplasia, anuria, hypotension, renal failure, and death.
When pregnancy is detected, discontinue aliskiren tablets as soon as possible [ see Use in Specific Populations (8.1) ].
5.2Renal Impairment/Hyperkalemia/Hypotension when Aliskiren Tablets are Given in Combination with ARBs or ACEIs Aliskiren tablets are contraindicated in patients with diabetes who are receiving ARBs or ACEIs because of the increased risk of renal impairment, hyperkalemia, and hypotension. In general, avoid combined use of aliskiren with ACE inhibitors or ARBs, particularly in patients with creatinine clearance (CrCl) less than 60 mL/min [see Contraindications (4) , Drug Interactions (7) and Clinical Studies (14.3) ] .
5.3Anaphylactic Reactions and Head and Neck Angioedema Hypersensitivity reactions such as anaphylactic reactions and angioedema of the face, extremities, lips, tongue, glottis and/or larynx have been reported in patients treated with aliskiren tablets and has necessitated hospitalization and intubation. This may occur at any time during treatment and has occurred in patients with and without a history of angioedema with ACEIs or angiotensin receptor antagonists. Anaphylactic reactions have been reported from postmarketing experience with unknown frequency.
If angioedema involves the throat, tongue, glottis or larynx, or if the patient has a history of upper respiratory surgery, airway obstruction may occur and be fatal. Patients who experience these effects, even without respiratory distress, require prolonged observation and appropriate monitoring measures since treatment with antihistamines and corticosteroids may not be sufficient to prevent respiratory involvement. Prompt administration of subcutaneous epinephrine solution 1:1000 (0.3 mL to 0.5 mL) and measures to ensure a patent airway may be necessary.
Discontinue aliskiren tablets immediately in patients who develop anaphylactic reactions or angioedema, and do not readminister [see Dosage and Administration (2.1) and Contraindications (4) ].
5.4Hypotension Symptomatic hypotension may occur after initiation of treatment with aliskiren tablets in patients with marked volume depletion, patients with salt depletion, or with combined use of aliskiren and other agents acting on the renin-angiotensin-aldosterone system (RAAS). The volume or salt depletion should be corrected prior to administration of aliskiren tablets, or the treatment should start under close medical supervision. A transient hypotensive response is not a contraindication to further treatment, which usually can be continued without difficulty once the blood pressure has stabilized.
5.5Impaired Renal Function Monitor renal function periodically in patients treated with aliskiren tablets. Changes in renal function, including acute renal failure, can be caused by drugs that affect the RAAS. Patients whose renal function may depend in part on the activity of the RAAS (e.g., patients with renal artery stenosis, severe heart failure, post-myocardial infarction or volume depletion) or patients receiving ARB, ACEI or nonsteroidal anti-inflammatory drug (NSAID), including selective Cyclooxygenase-2 inhibitors (COX-2 inhibitors), therapy m…
🤒 Adverse Reactions ▾
6 ADVERSE REACTIONS Most common adverse reaction: diarrhea (incidence 2.3%) (6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Par Health at 1-800-828-9393 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
6.1Clinical Trials Experience The following serious adverse reactions are discussed in greater detail in other sections of the label: Fetal Toxicity [ see Warnings and Precautions (5.1) ] Anaphylactic Reactions and Head and Neck Angioedema [ see Warnings and Precautions (5.3) ] Hypotension [ see Warnings and Precautions (5.4) ] Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in clinical trials of another drug and may not reflect the rates observed in practice.
Adult Hypertension Data described below reflect the evaluation of the safety of aliskiren tablets in more than 6,460 patients, including over 1,740 treated for longer than 6 months, and more than 1,250 patients for longer than 1 year. In placebo-controlled clinical trials, discontinuation of therapy due to a clinical adverse event, including uncontrolled hypertension, occurred in 2.2% of patients treated with aliskiren tablets versus 3.5% of patients given placebo. These data do not include information from the ALTITUDE study which evaluated the use of aliskiren in combination with ARBs or ACEIs [see Contraindications (4) , Warnings and Precautions (5.2) , and Clinical Studies (14.3) ].
Angioedema: Two cases of angioedema with respiratory symptoms were reported with aliskiren tablets use in the clinical studies. Two other cases of periorbital edema without respiratory symptoms were reported as possible angioedema and resulted in discontinuation. The rate of these angioedema cases in the completed studies was 0.06%.
In addition, 26 other cases of edema involving the face, hands, or whole body were reported with aliskiren tablets use including 4 leading to discontinuation. In the placebo-controlled studies, however, the incidence of edema involving the face, hands, or whole body was 0.4% with aliskiren tablets compared with 0.5% with placebo. In a long-term active-control study with aliskiren tablets and hydrochlorothiazide (HCTZ) arms, the incidence of edema involving the face, hand or whole body was 0.4% in both treatment arms [see Warnings and Precautions (5.2) ].
Gastrointestinal: Aliskiren tablets produces dose-related gastrointestinal (GI) adverse reactions. Diarrhea was reported by 2.3% of patients at 300 mg, compared to 1.2% in placebo patients. In women and the elderly (age 65 years and older) increases in diarrhea rates were evident starting at a dose of 150 mg daily, with rates for these subgroups at 150 mg comparable to those seen at 300 mg for men or younger patients (all rates about 2.0% to 2.3%).
Other GI symptoms included abdominal pain, dyspepsia, and gastroesophageal reflux, although increased rates for abdominal pain and dyspepsia were distinguished from placebo only at 600 mg daily. Diarrhea and other GI symptoms were typically mild and rarely led to discontinuation. Cough: Aliskiren tablets were associated with a slight increase in cough in the placebo-controlled studies (1.1% for any aliskiren tablets use versus 0.6% for placebo).
In active-controlled trials with ACE inhibitor (ramipril, lisinopril) arms, the rates of cough for the aliskiren tablets arms were about one-third to one-half the rates in the ACE inhibitor arms. Seizures: Single episodes of tonic-clonic seizures with loss of consciousness were reported in 2 patients treated with aliskiren tablets in the clinical trials. One of these patients did have predisposing causes for seizures and had a negative electroencephalogram (EEG) and cerebral imaging following the seizures (for the other patient EEG and imaging results were not reported).
Aliskiren tablets were discontinued and there was no rechallenge. Other adverse effects with increased rates for aliskiren tabl…
🔄 Drug Interactions ▾
7 DRUG INTERACTIONS Cyclosporine: Avoid coadministration of cyclosporine with aliskiren [see Warnings and Precautions (5.7) and Clinical Pharmacology (12.3) ] . Itraconazole: Avoid coadministration of itraconazole with aliskiren [see Warnings and Precautions (5.7) and Clinical Pharmacology (12.3) ]. Nonsteroidal Anti-Inflammatory Drugs (NSAIDs) including selective Cyclooxygenase-2 inhibitors (COX-2 inhibitors): In patients who are elderly, volume-depleted (including those on diuretic therapy), or with compromised renal function, coadministration of NSAIDs, including selective COX-2 inhibitors with agents that affect the RAAS, including aliskiren, may result in deterioration of renal function, including possible acute renal failure.
These effects are usually reversible. Monitor renal function periodically in patients receiving aliskiren and NSAID therapy. The antihypertensive effect of aliskiren may be attenuated by NSAIDs.
Dual Blockade of the Renin-Angiotensin-Aldosterone System (RAAS): The concomitant use of aliskiren with other agents acting on the RAAS such as ACEIs or ARBs is associated with an increased risk of hypotension, hyperkalemia, and changes in renal function (including acute renal failure) compared to monotherapy. Most patients receiving the combination of two drugs that inhibit the renin-angiotensin system do not obtain any additional benefit compared to monotherapy. In general, avoid combined use of aliskiren with ACE inhibitors or ARBs, particularly in patients with CrCl less than 60 mL/min.
Monitor blood pressure, renal function, and electrolytes in patients taking aliskiren and other agents that affect the RAAS [see Warnings and Precautions (5.4, 5.5, 5.6) ]. The concomitant use of aliskiren with an ARB or an ACEI in diabetic patients is contraindicated [ see Contraindications (4) ]. Furosemide: Oral coadministration of aliskiren and furosemide reduced exposure to furosemide.
Monitor diuretic effects when furosemide is coadministered with aliskiren. Cyclosporine or Itraconazole: Avoid concomitant use. (5.7 , 7 , 12.3 ) Nonsteroidal Anti-Inflammatory Drugs (NSAIDs): Increased risk of renal impairment and loss of antihypertensive effect.
( 7 )
👥 Use in Specific Populations ▾
8 USE IN SPECIFIC POPULATIONS Lactation: Breastfeeding not recommended. ( 8.2 )
8.1Pregnancy Risk Summary Aliskiren can cause fetal harm when administered to a pregnant woman. Use of drugs that act on the renin-angiotensin system during the second and third trimesters of pregnancy reduces fetal renal function and increases fetal and neonatal morbidity and death [see Clinical Considerations ] . Most epidemiologic studies examining fetal abnormalities after exposure to antihypertensive use in the first trimester have not distinguished drugs affecting the renin-angiotensin system from other antihypertensive agents.
When pregnancy is detected, discontinue aliskiren as soon as possible. The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes.
In the U.S. general population, the estimated background risk of major malformations and miscarriage in clinically recognized pregnancies is 2 to 4%, and 15 to 20%, respectively. Clinical Considerations Disease-Associated Maternal and/or Embryo/Fetal Risk Hypertension in pregnancy increases the maternal risk for pre-eclampsia, gestational diabetes, premature delivery, and delivery complications (e.g., need for cesarean section, and post-partum hemorrhage). Hypertension increases the fetal risk for intrauterine growth restriction and intrauterine death.
Pregnant women with hypertension should be carefully monitored and managed accordingly. Fetal/Neonatal Adverse Reactions Use of drugs that act on the renin-angiotensin system in the second and third trimesters of pregnancy can result in the following: reduced fetal renal function leading to anuria and renal failure, oligohydramnios, fetal lung hypoplasia and skeletal deformations, including skull hypoplasia, hypotension, and death. In the unusual case that there is no appropriate alternative to therapy with drugs affecting the renin-angiotensin system for a particular patient, apprise the mother of the potential risk to the fetus.
In patients taking aliskiren during pregnancy, perform serial ultrasound examinations to assess the intra- amniotic environment. Fetal testing may be appropriate, based on the week of gestation. Patients and physicians should be aware, however, that oligohydramnios may not appear until after the fetus has sustained irreversible injury.
Closely observe infants with histories of in utero exposure to aliskiren for hypotension, oliguria, and hyperkalemia. If oliguria or hypotension occur in neonates with a history of in utero exposure to aliskiren, support blood pressure and renal perfusion. Exchange transfusions or dialysis may be required as a means of reversing hypotension and substituting for disordered renal function.
Data Animal Data In developmental toxicity studies, pregnant rats and rabbits received oral aliskiren hemifumarate during organogenesis at doses up to 20 and 7 times the maximum recommended human dose (MRHD) based on body surface area (mg/m 2 ), respectively, in rats and rabbits. (Actual animal doses were up to 600 mg/kg/day in rats and up to 100 mg/kg/day in rabbits.) No teratogenicity was observed; however, fetal birth weight was decreased in rabbits at doses 3.2 times the MRHD based on body surface area (mg/m 2 ).
Aliskiren was present in placentas, amniotic fluid and fetuses of pregnant rabbits.
8.2Lactation Risk Summary There is no information regarding the presence of aliskiren in human milk, the effects on the breastfed infant, or the effects on milk production. Because of the potential for serious adverse reactions, including hypotension, hyperkalemia and renal impairment in nursing infants, advise a nursing woman that breastfeeding is not recommended during treatment with aliskiren tablets.
8.4Pediatric Use Aliskiren tablets are contraindicated in patients less than 2 years of age [see Contraindications (4) ]. Aliskiren tablets are indicated for treatme…
🤰 Pregnancy ▾
8.1Pregnancy Risk Summary Aliskiren can cause fetal harm when administered to a pregnant woman. Use of drugs that act on the renin-angiotensin system during the second and third trimesters of pregnancy reduces fetal renal function and increases fetal and neonatal morbidity and death [see Clinical Considerations ] . Most epidemiologic studies examining fetal abnormalities after exposure to antihypertensive use in the first trimester have not distinguished drugs affecting the renin-angiotensin system from other antihypertensive agents.
When pregnancy is detected, discontinue aliskiren as soon as possible. The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes.
In the U.S. general population, the estimated background risk of major malformations and miscarriage in clinically recognized pregnancies is 2 to 4%, and 15 to 20%, respectively. Clinical Considerations Disease-Associated Maternal and/or Embryo/Fetal Risk Hypertension in pregnancy increases the maternal risk for pre-eclampsia, gestational diabetes, premature delivery, and delivery complications (e.g., need for cesarean section, and post-partum hemorrhage). Hypertension increases the fetal risk for intrauterine growth restriction and intrauterine death.
Pregnant women with hypertension should be carefully monitored and managed accordingly. Fetal/Neonatal Adverse Reactions Use of drugs that act on the renin-angiotensin system in the second and third trimesters of pregnancy can result in the following: reduced fetal renal function leading to anuria and renal failure, oligohydramnios, fetal lung hypoplasia and skeletal deformations, including skull hypoplasia, hypotension, and death. In the unusual case that there is no appropriate alternative to therapy with drugs affecting the renin-angiotensin system for a particular patient, apprise the mother of the potential risk to the fetus.
In patients taking aliskiren during pregnancy, perform serial ultrasound examinations to assess the intra- amniotic environment. Fetal testing may be appropriate, based on the week of gestation. Patients and physicians should be aware, however, that oligohydramnios may not appear until after the fetus has sustained irreversible injury.
Closely observe infants with histories of in utero exposure to aliskiren for hypotension, oliguria, and hyperkalemia. If oliguria or hypotension occur in neonates with a history of in utero exposure to aliskiren, support blood pressure and renal perfusion. Exchange transfusions or dialysis may be required as a means of reversing hypotension and substituting for disordered renal function.
Data Animal Data In developmental toxicity studies, pregnant rats and rabbits received oral aliskiren hemifumarate during organogenesis at doses up to 20 and 7 times the maximum recommended human dose (MRHD) based on body surface area (mg/m 2 ), respectively, in rats and rabbits. (Actual animal doses were up to 600 mg/kg/day in rats and up to 100 mg/kg/day in rabbits.) No teratogenicity was observed; however, fetal birth weight was decreased in rabbits at doses 3.2 times the MRHD based on body surface area (mg/m 2 ).
Aliskiren was present in placentas, amniotic fluid and fetuses of pregnant rabbits.
🧒 Pediatric Use ▾
8.4Pediatric Use Aliskiren tablets are contraindicated in patients less than 2 years of age [see Contraindications (4) ]. Aliskiren tablets are indicated for treatment of hypertension in pediatric patients 6 years of age and older weighing 50 kg or more.The safety and effectiveness of aliskiren have been established in pediatric patients 6 years of age and older weighing 20 kg or more, but aliskiren tablets are not approved in patients 6 years of age and older weighing 20 kg to less than 50 kg because of the lack of an appropriate dosage form.
Use of aliskiren tablets in pediatric patients 6 years and older is supported by evidence from a pharmacokinetic trial and two randomized, double-blind clinical trials in pediatric patients with hypertension 6 years to 17 years of age weighing 20 kg or more [see Clinical Pharmacology (12.3), Clinical Studies (14.4)]. The safety and effectiveness of aliskiren tablets have not been established in pediatric patients younger than 6 years of age and patients less than 20 kg. Avoid use in patients 2 years to less than 6 years and patients weighing less than 20 kg due to the limited information about aliskiren metabolism and exposures in this age group.
No data are available in pediatric patients weighing less than 20 kg or in pediatric patients with a glomerular filtration rate <30 mL/min/1.73 m 2 . Juvenile Animal Toxicity Data Toxicology studies in juvenile animals the approximate human age equivalent of children less than 2 years of age identified 85-to 385-fold increased systemic exposure to aliskiren compared to adult rats. The increased aliskiren exposure in juvenile rats was attributed to immaturity in aliskiren drug transporters and metabolizing enzymes.
Increased aliskiren exposures were associated with premature deaths. Although a definitive pathology-based cause of death could not be ascertained, the premature deaths were attributed to the immaturity in aliskiren metabolism. The nonclinical findings suggest a distinct age-dependent relationship between dose and exposure.
Neonates with a history of in utero exposure to aliskiren tablets If oliguria or hypotension occurs, direct attention toward support of blood pressure and renal perfusion. Exchange transfusions or dialysis may be required as a means of reversing hypotension and/or substituting for disordered renal function.
🧓 Geriatric Use ▾
8.5Geriatric Use Of the total number of patients receiving aliskiren in clinical studies, 1,275 (19%) were 65 years or older and 231 (3.4%) were 75 years or older. No overall differences in safety or effectiveness were observed between these subjects and younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out.
🆘 Overdosage ▾
10 OVERDOSAGE Limited data are available related to overdosage in humans. The most likely manifestation of overdosage would be hypotension. If symptomatic hypotension occurs, supportive treatment should be initiated. Aliskiren is poorly dialyzed. Therefore, hemodialysis is not adequate to treat aliskiren overexposure [ see Clinical Pharmacology (12.3) ] .
🧬 Clinical Pharmacology ▾
12 CLINICAL PHARMACOLOGY
12.1Mechanism of Action Renin is secreted by the kidney in response to decreases in blood volume and renal perfusion. Renin cleaves angiotensinogen to form the inactive decapeptide angiotensin I (Ang I). Ang I is converted to the active octapeptide angiotensin II (Ang II) by ACE and non-ACE pathways.
Ang II is a powerful vasoconstrictor and leads to the release of catecholamines from the adrenal medulla and prejunctional nerve endings. It also promotes aldosterone secretion and sodium reabsorption. Together, these effects increase blood pressure.
Ang II also inhibits renin release, thus providing a negative feedback to the system. This cycle, from renin through angiotensin to aldosterone and its associated negative feedback loop, is known as the renin-angiotensin-aldosterone system (RAAS). Aliskiren is a direct renin inhibitor, decreasing plasma renin activity (PRA) and inhibiting the conversion of angiotensinogen to Ang I.
Whether aliskiren affects other RAAS components, e.g., ACE or non-ACE pathways, is not known. All agents that inhibit the RAAS, including renin inhibitors, suppress the negative feedback loop, leading to a compensatory rise in plasma renin concentration. When this rise occurs during treatment with ACEIs and ARBs, the result is increased levels of PRA.
During treatment with aliskiren, however, the effect of increased renin levels is blocked so that PRA, Ang I and Ang II are all reduced, whether aliskiren is used as monotherapy or in combination with other antihypertensive agents.
12.2Pharmacodynamics In placebo-controlled clinical trials, PRA was decreased in a range of 50% to 80%. This reduction in PRA was not dose-related and did not correlate with blood pressure reductions. The clinical implications of the differences in effect on PRA are not known.
12.3Pharmacokinetics Aliskiren is poorly absorbed (bioavailability about 2.5%) with an approximate accumulation half-life of 24 hours. Steady state blood levels are reached in about 7 to 8 days. Absorption and Distribution Following oral administration, peak plasma concentrations of aliskiren are reached within 1 to 3 hours.
When taken with a high-fat meal, mean AUC and C max of aliskiren are decreased by 71% and 85% respectively. In the clinical trials of aliskiren, it was administered without requiring a fixed relation of administration to meals. Metabolism and Elimination About one-fourth of the absorbed dose appears in the urine as parent drug.
How much of the absorbed dose is metabolized is unknown. Based on the in vitro studies, the major enzyme responsible for aliskiren metabolism appears to be CYP3A4. Aliskiren does not inhibit the CYP450 isoenzymes (CYP 1A2, 2C8, 2C9, 2C19, 2D6, 2E1, and 3A) or induce CYP3A4.
Transporters: Pgp (MDR1/Mdr1a/1b) was found to be the major efflux system involved in intestinal absorption and elimination via biliary excretion of aliskiren in preclinical studies. The potential for drug interactions at the Pgp site will likely depend on the degree of inhibition of this transporter. Drug Interactions The effect of coadministered drugs on the pharmacokinetics of aliskiren and vice versa, were studied in several single- and multiple-dose studies.
Pharmacokinetic measures indicating the magnitude of these interactions are presented in Figure 1 (impact of coadministered drugs on aliskiren) and Figure 2 (impact of aliskiren on coadministered drugs). Figure 1: The Impact of Coadministered Drugs on the Pharmacokinetics of Aliskiren * Ketoconazole: A 400 mg once daily dose was not studied, but would be expected to increase aliskiren blood levels further. ** Ramipril, valsartan, irbesartan: In general, avoid combined use of aliskiren with ACE inhibitors or ARBs, particularly in patients with CrCl less than 60 mL/min [ see Drug Interactions (7) ].
Warfarin: There was no clinically significant effect of a single dose of warfarin 25 mg on the pharmacokinetics of aliskiren. Figure 2: The Impact of Aliskiren on th…
🧬 Mechanism of Action ▾
12.1Mechanism of Action Renin is secreted by the kidney in response to decreases in blood volume and renal perfusion. Renin cleaves angiotensinogen to form the inactive decapeptide angiotensin I (Ang I). Ang I is converted to the active octapeptide angiotensin II (Ang II) by ACE and non-ACE pathways.
Ang II is a powerful vasoconstrictor and leads to the release of catecholamines from the adrenal medulla and prejunctional nerve endings. It also promotes aldosterone secretion and sodium reabsorption. Together, these effects increase blood pressure.
Ang II also inhibits renin release, thus providing a negative feedback to the system. This cycle, from renin through angiotensin to aldosterone and its associated negative feedback loop, is known as the renin-angiotensin-aldosterone system (RAAS). Aliskiren is a direct renin inhibitor, decreasing plasma renin activity (PRA) and inhibiting the conversion of angiotensinogen to Ang I.
Whether aliskiren affects other RAAS components, e.g., ACE or non-ACE pathways, is not known. All agents that inhibit the RAAS, including renin inhibitors, suppress the negative feedback loop, leading to a compensatory rise in plasma renin concentration. When this rise occurs during treatment with ACEIs and ARBs, the result is increased levels of PRA.
During treatment with aliskiren, however, the effect of increased renin levels is blocked so that PRA, Ang I and Ang II are all reduced, whether aliskiren is used as monotherapy or in combination with other antihypertensive agents.
📦 How Supplied / Storage and Handling ▾
16 HOW SUPPLIED/STORAGE AND HANDLING Aliskiren tablets are supplied as a pink colored, film-coated, biconvex round tablet containing 150 mg of aliskiren. Tablet is debossed with “E” on one side and “590” on the other side. Aliskiren tablets are supplied as a brown colored, film-coated, ovaloid shaped biconvex tablet containing 300 mg of aliskiren.
Tablet is debossed with “E” on one side and “591” on the other side. All strengths are packaged in bottles as described below. 150 mg tablets: Bottles of 30 (NDC 49884-424-11) 300 mg tablets: Bottles of 30 (NDC 49884-425-11) Store at 20° to 25°C (68° to 77°F); excursions permitted to 15° to 30°C (59° to 86°F) [See USP Controlled Room Temperature].
Protect from moisture. Dispense in original container.
📋 Description ▾
11 DESCRIPTION Aliskiren tablets contain aliskiren hemifumarate, a direct renin inhibitor. Aliskiren hemifumarate is chemically described as (2S,4S,5S,7S)-N-(2-carbamoyl-2-methylpropyl)-5-amino-4-hydroxy-2,7-diisopropyl-8-[4-methoxy-3-(3-methoxypropoxy)phenyl]-octanamide hemifumarate and its structural formula is: Molecular formula: C 30 H 53 N 3 O 6 •
0.5C 4 H 4 O 4 Aliskiren hemifumarate is a white to slightly yellowish crystalline powder with a molecular weight of 609.8 (free base 551.8). It is soluble in phosphate buffer, n-octanol, and highly soluble in water. Aliskiren is available as film-coated tablets, which contains 165.765 mg or 331.530 mg aliskiren hemifumarate (equivalent to 150 mg or 300 mg aliskiren) and the following excipients: calcium stearate, colloidal silicon dioxide, crospovidone, hypromellose, iron oxide red, microcrystalline cellulose, polyethylene glycol, talc and titanium dioxide.
In addition, the 150 mg strength contains iron oxide black. aliskiren-chem-stru
💬 Information for Patients ▾
17 PATIENT COUNSELING INFORMATION Advise the patient to read the FDA-approved patient labeling ( Patient Information ). Information for Patients Pregnancy : Advise female patients of child-bearing age about the consequences of exposure to aliskiren tablets during pregnancy. Discuss treatment options with women planning to become pregnant.
Advise patients to report pregnancies to their physicians as soon as possible. Lactation: Advise nursing women that breastfeeding is not recommended during treatment with aliskiren tablets [ see Use in Specific Populations (8.2) ]. Anaphylactic Reactions and Angioedema : Advise patients to immediately report any signs or symptoms suggesting a severe allergic reaction (difficulty breathing or swallowing, tightness of the chest, hives, general rash, swelling, itching, dizziness, vomiting, or abdominal pain) or angioedema (swelling of face, extremities, eyes, lips, tongue, difficulty in swallowing or breathing) and to take no more drug until they have consulted with the prescribing physicians.
Angioedema, including laryngeal edema, may occur at any time during treatment with aliskiren tablets. Symptomatic Hypotension : Advise patients that lightheadedness can occur, especially during the first days of aliskiren tablets therapy, and that it should be reported to the prescribing physician. Advise patients that if syncope occurs, aliskiren tablets should be discontinued until the physician has been consulted.
Caution patients that inadequate fluid intake, excessive perspiration, diarrhea, or vomiting can lead to an excessive fall in blood pressure, with the same consequences of lightheadedness and possible syncope. Potassium Supplements : Advise patients receiving aliskiren tablets not to use potassium supplements or salt substitutes containing potassium without consulting the prescribing physician. Relationship to Meals : Advise patients to establish a routine pattern for taking aliskiren tablets with regard to meals.
High-fat meals decrease absorption substantially.