Telmisartan and Amlodipine 80 mg; 10 mg Tablet, 30-count
🆔 Identity & classification
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🏷️ RxNorm drug class
This medicine belongs to the Dihydropyridine Calcium Channel Blocker class.
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🏭 Manufacturer & labeler
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🩺 Clinical
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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 H3R47K3TBD
FD&C Blue No. 1 is a synthetic blue dye approved for use in foods and medicines. It serves as a colorant to give the medication its distinctive appearance and help with product identification.
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UNII 70097M6I30
Magnesium stearate is a salt made from magnesium and stearic acid, a fatty substance. It's used in tablets and capsules as a lubricant and glidant to help ingredients flow smoothly during manufacturing and prevent sticking.
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UNII 3OWL53L36A
A natural sugar alcohol derived from seaweed or synthesized in the lab. It's used as a filler to add bulk, a sweetener in sugar-free formulas, and a disintegrant to help tablets break apart in the stomach.
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UNII 6HG8UB2MUY
Meglumine is a sugar-alcohol compound used as a solubilizer and pH buffer in medicines. It helps dissolve drugs that don't mix well in water and maintains stable acidity levels in the formulation.
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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 FZ989GH94E
Povidone is a synthetic polymer made from a plastic-like material. It acts as a binder to hold tablet ingredients together and as a disintegrant to help the tablet break apart in your stomach so the medicine can be absorbed.
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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 55X04QC32I
A strong alkaline chemical used to adjust and maintain the pH balance of liquid medicines. It helps keep the medicine stable and ensures it stays effective during storage.
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UNII O8232NY3SJ
A plant-based carbohydrate derived from corn kernels. It acts as a filler to add bulk, a binder to hold ingredients together, and a disintegrant to help the tablet break apart in your stomach for absorption.
9 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 | $2.978 | $89.33 / 30 tablets |
| Medicaid paysCMS SDUD · 12 mo | $2.78 | $83.30 / 30 tablets |
| Medicare drug plans payPart D · Q2 2026 | $2.85 | $85.53 / 30 tablets |
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🔁 Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Telmisartan and Amlodipine 80 mg/1; 10 mgthis 00378-1078-93 | Mylan | 30 tablets | $2.978 | — | Availability likely | — |
| Telmisartan and Amlodipine 80 mg/1; 10 mg 46708-0187-06 | Alembic | 360 tablets | — | — | FDA listed | — |
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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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📦 Packaging — all sizes for this product
| Package NDC | Description | Marketing start | Status |
|---|---|---|---|
| 00378-1078-93 You're viewing this | 30 TABLET in 1 BOTTLE, PLASTIC (0378-1078-93) | 2014-09-19 | Active |
📄 Full prescribing information FDA SPL
🚨 Boxed Warning ▾
WARNING: FETAL TOXICITY • When pregnancy is detected, discontinue telmisartan and amlodipine tablets as soon as possible [see Warnings and Precautions (5.1) and Use in Specific Populations (8.1) ]. • Drugs that act directly on the renin-angiotensin system can cause injury and death to the developing fetus [see Warnings and Precautions (5.1) and Use in Specific Populations (8.1) ]. WARNING: FETAL TOXICITY See full prescribing information for complete boxed warning. • When pregnancy is detected, discontinue telmisartan and amlodipine 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 Telmisartan and amlodipine tablets are indicated for the treatment of hypertension, alone or with other antihypertensive agents 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 including angiotensin II receptor blockers and dihydropyridine calcium channel blockers.
There are no controlled trials demonstrating risk reduction with telmisartan and amlodipine 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 one 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 also have 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 (for example, 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. Telmisartan and amlodipine tablets may also be used as initial therapy in patients who are likely to need multiple drugs to achieve their blood pressure goals.
Base the choice of telmisartan and amlodipine tablets as initial therapy for hypertension on an assessment of potential benefits and risks including whether the patient is likely to tolerate the starting dose of telmisartan and amlodipine tablets. Patients with moderate or severe hypertension are at relatively high risk for cardiovascular events (such as strokes, heart attacks, and heart failure), kidney failure, and vision problems, so prompt treatment is clinically relevant. Consider the patient's baseline blood pressure, the target goal, and the incremental likelihood of achieving goal with a combination compared with monotherapy when deciding whether to use telmisartan and amlodipine tablets as initial therapy.
Individual blood pressure goals may vary based upon the patient’s risk. Data from an 8-week, placebo-controlled, multidose, factorial trial provide estimates of the probability of reaching a blood pressure goal with telmisartan and amlodipine tablets compared to telmisartan or amlodipine monotherapy and placebo [ see Clinical Studies (14.1) ]. The figures below provide estimates of the likelihood of achieving systolic a…
⏱️ Dosage and Administration ▾
2 DOSAGE AND ADMINISTRATION • Substitute telmisartan and amlodipine tablets for its individually titrated components for patients on amlodipine and telmisartan. Telmisartan and amlodipine tablets may also be given with increased amounts of amlodipine, telmisartan, or both, as needed. ( 2.2 , 2.3 ) • Use telmisartan and amlodipine tablets to provide additional blood pressure lowering for patients not adequately controlled with amlodipine (or another dihydropyridine calcium channel blocker) alone or with telmisartan (or another angiotensin receptor blocker) alone.
( 2.3 ) • Dosage may be increased after at least 2 weeks to a maximum dose of 80/ 10 mg once daily, usually by increasing one component at a time but both components can be raised to achieve more rapid control. ( 2.1 , 2.2 ) • Majority of antihypertensive effect is attained within 2 weeks. ( 2.1 ) • Initiate with 40/5 mg or 80/5 mg once daily.
( 2.4 ) • Switch patients who experience dose-limiting adverse reactions on amlodipine to telmisartan and amlodipine tablets containing a lower dose of that component. ( 2.3 )
2.1General Considerations Telmisartan is an effective treatment of hypertension in once daily doses of 20 to 80 mg while amlodipine is effective in doses of 2.5 to 10 mg. Dosage must be individualized and may be increased after at least 2 weeks. Most of the antihypertensive effect is apparent within 2 weeks and maximal reduction is generally attained after 4 weeks.
The maximum recommended dose of telmisartan and amlodipine tablets is 80/10 mg once daily. The adverse reactions of telmisartan are uncommon and independent of dose; those of amlodipine are a mixture of dose-dependent phenomena (primarily peripheral edema) and dose-independent phenomena, the former much more common than the latter [ see Adverse Reactions (6.1) ]. Telmisartan and amlodipine tablets may be taken with or without food.
2.2Replacement Therapy Patients receiving amlodipine and telmisartan from separate tablets may instead receive telmisartan and amlodipine tablets containing the same component doses once daily. When substituting for individual components, increase the dose of telmisartan and amlodipine tablets if blood pressure control has not been satisfactory.
2.3Add-on Therapy for Patients with Hypertension Not Adequately Controlled on Antihypertensive Monotherapy Telmisartan and amlodipine tablets may be used to provide additional blood pressure lowering for patients not adequately controlled with amlodipine (or another dihydropyridine calcium channel blocker) alone or with telmisartan (or another angiotensin receptor blocker) alone. Patients treated with 10 mg amlodipine who experience any dose-limiting adverse reactions such as edema, may be switched to telmisartan and amlodipine 40/5 mg tablets once daily, reducing the dose of amlodipine without reducing the overall expected antihypertensive response [ see Adverse Reactions (6.1) ].
2.4Initial Therapy A patient may be initiated on telmisartan and amlodipine tablets if it is unlikely that control of blood pressure would be achieved with a single agent. The usual starting dose of telmisartan and amlodipine tablets is 40/5 mg once daily. Patients requiring larger blood pressure reductions may be started on telmisartan and amlodipine tablets 80/5 mg once daily.
Initial therapy with telmisartan and amlodipine tablets is not recommended in patients ≥ 75 years old or with hepatic impairment [ see Dosage and Administration (2.5) , Warnings and Precautions (5.4) , and Use in Specific Populations (8.5 , 8.6) ]. Correct imbalances of intravascular volume- or salt-depletion, before initiating therapy with telmisartan and amlodipine tablets [ see Warnings and Precautions (5.2) ].
2.5Dosing in Specific Populations Renal Impairment No initial dosage adjustment is required for patients with mild or moderate renal impairment. Titrate slowly in patients with severe renal impairment. Hepatic Impairment In most patients, initiate amlodipine th…
💊 Dosage Forms and Strengths ▾
3 DOSAGE FORMS AND STRENGTHS Telmisartan and Amlodipine Tablets, USP are available containing 40 mg or 80 mg of telmisartan, USP and 5 mg or 10 mg of amlodipine (present as 6.935 mg or 13.87 mg amlodipine besylate, USP respectively), providing for the following combinations: 40 mg/5 mg, 40 mg/10 mg, 80 mg/5 mg or 80 mg/10 mg. • The 40 mg/5 mg tablets are bi-layered, mottled light blue and white to off-white, capsule shaped, unscored tablets with TA1M debossed on the white to off-white side of the tablet and blank on the mottled light blue side.
The white to off-white layer may have a blue tinge or blue specks. • The 40 mg/10 mg tablets are bi-layered, mottled blue and white to off-white, capsule shaped, unscored tablets with TA2M debossed on the white to off-white side of the tablet and blank on the mottled blue side. The white to off-white layer may have a blue tinge or blue specks. • The 80 mg/5 mg tablets are bi-layered, mottled light blue and white to off-white, capsule shaped, unscored tablets with TA3M debossed on the white to off-white side of the tablet and blank on the mottled light blue side.
The white to off-white layer may have a blue tinge or blue specks. • The 80 mg/10 mg tablets are bi-layered, mottled blue and white to off-white, capsule shaped, unscored tablets with TA4M debossed on the white to off-white side of the tablet and blank on the mottled blue side. The white to off-white layer may have a blue tinge or blue specks. • Tablets: 40/5 mg, 40/10 mg, 80/5 mg, 80/10 mg ( 3 )
⛔ Contraindications ▾
4 CONTRAINDICATIONS Telmisartan and amlodipine tablets are contraindicated in patients with known hypersensitivity (e.g., anaphylaxis or angioedema) to telmisartan, amlodipine, or any other component of this product [see Adverse Reactions (6.2) ] . Do not co-administer aliskiren with telmisartan and amlodipine tablets in patients with diabetes [see Drug Interactions (7.2) ] . • Known hypersensitivity (e.g., anaphylaxis or angioedema) to telmisartan, amlodipine or any other component of this product. ( 4 ) • Do not co-administer aliskiren with telmisartan and amlodipine tablets in patients with diabetes.
( 4 )
⚠️ Warnings and Cautions ▾
5 WARNINGS AND PRECAUTIONS • Avoid fetal or neonatal exposure. ( 5.1 ) • Hypotension: Correct any volume or salt depletion before initiating therapy. Observe for signs and symptoms of hypotension.
Symptomatic hypotension is possible, particularly in patients with severe aortic stenosis. ( 5.2 ) • Titrate slowly in patients with hepatic ( 5.4 ) or severe renal impairment. ( 5.5 ) • Heart failure: Monitor for worsening.
( 5.8 ) • Avoid concomitant use with an ACE inhibitor. ( 5.6 ) • Myocardial infarction: Worsening angina and acute myocardial infarction can develop after starting or increasing the dose of telmisartan and amlodipine tablets, particularly in patients with severe obstructive coronary artery disease. ( 5.7 )
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 telmisartan and amlodipine tablets as soon as possible [see Use in Specific Populations (8.1) ].
5.2Hypotension Telmisartan In patients with an activated renin-angiotensin system, such as volume- or salt-depleted patients (e.g., those being treated with high doses of diuretics), symptomatic hypotension may occur after initiation of therapy with telmisartan and amlodipine tablets. Either correct this condition prior to administration of telmisartan and amlodipine tablets, or start treatment under close medical supervision with a reduced dose. If hypotension does occur, place the patient in the supine position and, if necessary, give an intravenous infusion of normal saline.
A transient hypotensive response is not a contraindication to further treatment, which usually can be continued without difficulty once the blood pressure has stabilized. Amlodipine Symptomatic hypotension is possible, particularly in patients with severe aortic stenosis. Because of the gradual onset of action, acute hypotension is unlikely.
5.3Hyperkalemia Telmisartan Hyperkalemia may occur in patients on ARBs, particularly in patients with advanced renal impairment, heart failure, on renal replacement therapy, or on potassium supplements, potassium-sparing diuretics, potassium-containing salt substitutes or other drugs that increase potassium levels. Consider periodic determinations of serum electrolytes to detect possible electrolyte imbalances, particularly in patients at risk.
5.4Patients with Impaired Hepatic Function Telmisartan As the majority of telmisartan is eliminated by biliary excretion, patients with biliary obstructive disorders or hepatic insufficiency can be expected to have reduced clearance. Initiate telmisartan at low doses and titrate slowly in these patients [ see Dosage and Administration (2.5) , Use in Specific Populations (8.6) , and Clinical Pharmacology (12.3) ]. Amlodipine Amlodipine is extensively metabolized by the liver and the plasma elimination half-life (t 1/2 ) is 56 hours in patients with impaired hepatic function.
Since patients with hepatic impairment have decreased clearance of amlodipine, start amlodipine or add amlodipine at 2.5 mg in patients with hepatic impairment. The lowest dose of telmisartan and amlodipine tablets is 40/5 mg; therefore, initial therapy with telmisartan and amlodipine tablets is not recommended in hepatically impaired patients [ see Use in Specific Populations (8.6) ].
5.5Renal Function Impairment Telmisartan As a consequence of inhibiting the renin-angiotensin-aldosterone system, anticipate changes in renal function in susceptible individuals. In patients whose renal function may depend on the activity of the renin-angiotensin-aldosterone system (e.g., patients with severe congestive heart failure or renal dysfunction), treatmen…
🤒 Adverse Reactions ▾
6 ADVERSE REACTIONS • In the placebo-controlled factorial design study, the most common reasons for discontinuation of therapy with telmisartan and amlodipine tablets were peripheral edema, dizziness, and hypotension, each leading to discontinuation of ≤ 0.5% of telmisartan and amlodipine tablet-treated patients. Adverse reactions that occurred at a ≥ 2% higher incidence on telmisartan and amlodipine tablets than placebo were peripheral edema (4.8% vs 0%), dizziness (3.0% vs 2.2%), and back pain (2.2% vs 0%). ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Mylan at 1-877-446-3679 (1-877-4-INFO-RX) or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch .
6.1Clinical Trials Experience Because clinical studies are conducted under widely varying conditions, adverse reactions rates observed in the clinical studies of a drug cannot be directly compared to rates in the clinical studies of another drug and may not reflect the rates observed in practice. Telmisartan and Amlodipine Tablets The concomitant use of telmisartan and amlodipine has been evaluated for safety in more than 3700 patients with hypertension; approximately 1900 of these patients were exposed for at least 6 months and over 160 of these patients were exposed for at least 1 year.
Adverse reactions have generally been mild and transient in nature and have only infrequently required discontinuation of therapy. In the placebo-controlled factorial design study, the population treated with a telmisartan and amlodipine combination had a mean age of 53 years and included approximately 50% males, 79% were Caucasian, 17% Blacks, and 4% Asians. Patients received doses ranging from 20/2.5 mg to 80/10 mg orally, once daily.
The frequency of adverse reactions was not related to gender, age, or race. The adverse reactions that occurred in the placebo-controlled factorial design trial in ≥ 2% of patients treated with telmisartan and amlodipine tablets and at a higher incidence in telmisartan and amlodipine tablet-treated patients (n = 789) than placebo-treated patients (n = 46) were peripheral edema (4.8% vs 0%), dizziness (3.0% vs 2.2%), and back pain (2.2% vs 0%). Edema (other than peripheral edema), hypotension, and syncope were reported in < 2% of patients treated with telmisartan and amlodipine tablets.
In the placebo-controlled factorial design trial, discontinuation due to adverse events occurred in 2.2% of all treatment cells of patients in the telmisartan/amlodipine-treated patients and in 4.3% in the placebo-treated group. The most common reasons for discontinuation of therapy with telmisartan and amlodipine tablets were peripheral edema, dizziness, and hypotension (each ≤ 0.5%). Peripheral edema is a known, dose-dependent adverse reaction of amlodipine, but not of telmisartan.
In the factorial design study, the incidence of peripheral edema during the 8-week, randomized, double-blind treatment period was highest with amlodipine 10 mg monotherapy. The incidence was notably lower when telmisartan was used in combination with amlodipine 10 mg. Table 1: Incidence of Peripheral Edema During the 8-Week Treatment Period Telmisartan Placebo 40 mg 80 mg Amlodipine Placebo 0% 0.8% 0.7% 5 mg 0.7% 1.4% 2.1% 10 mg 17.8% 6.2% 11.3% Telmisartan Telmisartan has been evaluated for safety in more than 3700 patients, including 1900 treated for over 6 months and more than 1300 for over 1 year.
Adverse experiences have generally been mild and transient in nature and have only infrequently required discontinuation of therapy. In placebo-controlled trials involving 1041 patients treated with various doses of telmisartan (20 to 160 mg) monotherapy for up to 12 weeks, an overall incidence of adverse events was similar to the patients treated with placebo. Adverse events occurring at an incidence of ≥ 1% in patients treated with telmisartan and at a greater rate than in patients treated with placebo, irrespective of their causal association, are presented in Table 2.
Table 2: Adverse Events Occur…
🔄 Drug Interactions ▾
7 DRUG INTERACTIONS • NSAIDs: Increased risk of renal impairment and loss of antihypertensive effect. ( 7 ) • If simvastatin is co-administered with amlodipine, do not exceed doses greater than 20 mg daily of simvastatin. ( 7 ) • Do not co-administer aliskiren with telmisartan and amlodipine tablets in patients with diabetes. ( 7.2 )
7.1Drug Interactions with Telmisartan and Amlodipine Tablets The pharmacokinetics of amlodipine and telmisartan are not altered when the drugs are co-administered. No drug interaction studies have been conducted with telmisartan and amlodipine tablets and other drugs, although studies have been conducted with the individual amlodipine and telmisartan components of telmisartan and amlodipine tablets, as described below:
7.2Drug Interactions with Telmisartan Aliskiren Do not co-administer aliskiren with telmisartan and amlodipine tablets in patients with diabetes. Avoid use of aliskiren with telmisartan and amlodipine tablets in patients with renal impairment (GFR < 60 mL/min). Digoxin When telmisartan was co-administered with digoxin, median increases in digoxin peak plasma concentration (49%) and in trough concentration (20%) were observed.
Therefore, monitor digoxin levels when initiating, adjusting, and discontinuing telmisartan for the purpose of keeping the digoxin level within the therapeutic range. Lithium Reversible increases in serum lithium concentrations and toxicity have been reported during concomitant administration of lithium with angiotensin II receptor antagonists including telmisartan. Therefore, monitor serum lithium levels during concomitant use.
Non-Steroidal Anti-Inflammatory Agents 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, co-administration of NSAIDs, including selective COX-2 inhibitors, with angiotensin II receptor antagonists, including telmisartan, may result in deterioration of renal function, including possible acute renal failure. These effects are usually reversible. Monitor renal function periodically in patients receiving telmisartan and NSAID therapy.
The antihypertensive effect of angiotensin II receptor antagonists, including telmisartan may be attenuated by NSAIDs including selective COX-2 inhibitors.
7.3Drug Interactions with Amlodipine In clinical trials, amlodipine has been safely administered with thiazide diuretics, beta-blockers, angiotensin-converting enzyme inhibitors, long-acting nitrates, sublingual nitroglycerin, digoxin, warfarin, non-steroidal anti-inflammatory drugs, antibiotics, and oral hypoglycemic drugs. Simvastatin Co-administration of multiple doses of 10 mg of amlodipine with 80 mg simvastatin resulted in a 77% increase in exposure to simvastatin compared to simvastatin alone. Limit the dose of simvastatin in patients on amlodipine to 20 mg daily.
Immunosuppressants Amlodipine may increase the systemic exposure of cyclosporine or tacrolimus when co-administered. Frequent monitoring of trough blood levels of cyclosporine and tacrolimus and dose adjustment when appropriate is recommended. The following have no clinically relevant effects on the pharmacokinetics of amlodipine: cimetidine, grapefruit juice, magnesium and aluminum hydroxide antacid, sildenafil.
Amlodipine has no clinically relevant effects on the pharmacokinetics or pharmacodynamics of the following: atorvastatin, digoxin, warfarin. CYP3A4 Inhibitors Co-administration of a 180 mg daily dose of diltiazem with 5 mg amlodipine in elderly hypertensive patients resulted in a 60% increase in amlodipine systemic exposure. Erythromycin co-administration in healthy volunteers did not significantly change amlodipine systemic exposure.
However, strong inhibitors of CYP3A4 (e.g., ketoconazole, itraconazole, ritonavir) may increase the plasma concentrations of amlodipine to a greater extent. Monitor for symptoms of hypotension and edema when amlod…
👥 Use in Specific Populations ▾
8 USE IN SPECIFIC POPULATIONS • Patients ≥ 75 years of age or hepatically impaired patients: Start with amlodipine or add amlodipine 2.5 mg to telmisartan. ( 2.5 , 8.5 , 8.6 ) • Lactation: Do not breastfeed during treatment with telmisartan and amlodipine tablets. ( 8.2 )
8.1Pregnancy Risk Summary Telmisartan and amlodipine tablets 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.
Studies in rats and rabbits with telmisartan showed fetotoxicity only at maternally toxic doses (see Data ) . In animal reproduction studies, there was no evidence of adverse developmental effects when pregnant rats and rabbits were treated orally with amlodipine maleate during organogenesis at doses approximately 10 and 20-times the maximum recommended human dose (MRHD), respectively. However for rats, litter size was significantly decreased (by about 50%) and the number of intrauterine deaths was significantly increased (about 5-fold).
Amlodipine has been shown to prolong both the gestation period and the duration of labor in rats at this dose (see Data ). When pregnancy is detected, discontinue telmisartan and amlodipine tablets 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 RAS in the second and third trimesters of pregnancy can result in the following: oligohydramnios, reduced fetal renal function leading to anuria and renal failure, fetal lung hypoplasia, 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 telmisartan and amlodipine tablets during pregnancy, perform serial ultrasound examinations to assess the intra-amniotic environment. Fetal testing may be appropriate, based on the week of gestation.
If oligohydramnios is observed, discontinue telmisartan and amlodipine tablets, unless it is considered lifesaving for the mother. 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 telmisartan and amlodipine tablets for hypotension, oliguria, and hyperkalemia.
If oliguria or hypotension occurs, support 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 [see Use in Specific Populations (8.4) ] . Data Animal Data No reproductive toxicity studies have been conducted with the combination of telmisartan and amlodipine besylate.…
🤰 Pregnancy ▾
8.1Pregnancy Risk Summary Telmisartan and amlodipine tablets 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.
Studies in rats and rabbits with telmisartan showed fetotoxicity only at maternally toxic doses (see Data ) . In animal reproduction studies, there was no evidence of adverse developmental effects when pregnant rats and rabbits were treated orally with amlodipine maleate during organogenesis at doses approximately 10 and 20-times the maximum recommended human dose (MRHD), respectively. However for rats, litter size was significantly decreased (by about 50%) and the number of intrauterine deaths was significantly increased (about 5-fold).
Amlodipine has been shown to prolong both the gestation period and the duration of labor in rats at this dose (see Data ). When pregnancy is detected, discontinue telmisartan and amlodipine tablets 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 RAS in the second and third trimesters of pregnancy can result in the following: oligohydramnios, reduced fetal renal function leading to anuria and renal failure, fetal lung hypoplasia, 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 telmisartan and amlodipine tablets during pregnancy, perform serial ultrasound examinations to assess the intra-amniotic environment. Fetal testing may be appropriate, based on the week of gestation.
If oligohydramnios is observed, discontinue telmisartan and amlodipine tablets, unless it is considered lifesaving for the mother. 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 telmisartan and amlodipine tablets for hypotension, oliguria, and hyperkalemia.
If oliguria or hypotension occurs, support 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 [see Use in Specific Populations (8.4) ] . Data Animal Data No reproductive toxicity studies have been conducted with the combination of telmisartan and amlodipine besylate.
However, these studies have been conducted for telmisartan and amlodipine besylate alone. Telmisartan No teratogenic effects were observed when telmisartan was administered to pregnant rats at oral doses of up to 50 mg/kg/day and to pregnant rabbits at oral doses up to 45…
🧒 Pediatric Use ▾
8.4Pediatric Use Safety and effectiveness of telmisartan and amlodipine tablets in pediatric patients have not been established. Neonates with a History of in Utero Exposure to Telmisartan and Amlodipine If oliguria or hypotension occurs, support 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 Telmisartan and Amlodipine Tablets Of the total number of 3282 hypertensive patients receiving a telmisartan/amlodipine combination in clinical studies, 605 (18%) patients were 65 years of age or older and of these, 88 (3%) patients were 75 years and older. No overall differences in efficacy or safety of telmisartan and amlodipine tablets were observed in this patient population. Telmisartan Of the total number of patients receiving telmisartan in clinical studies, 551 (18.6%) were 65 to 74 years of age and 130 (4.4%) were 75 years and older.
No overall differences in effectiveness and safety were observed in these patients compared to younger patients and 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. Amlodipine Clinical studies of amlodipine besylate tablets did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients.
In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal or cardiac function, and of concomitant disease or other drug therapy. Elderly patients have decreased clearance of amlodipine with a resulting increase of AUC of approximately 40% to 60%, and a lower initial dose may be required. Since patients age 75 and older have decreased clearance of amlodipine, start amlodipine or add amlodipine 2.5 mg to telmisartan.
The lowest dose of telmisartan and amlodipine tablets is 40/5 mg; therefore, initial therapy with telmisartan and amlodipine tablets is not recommended in patients 75 years of age and older [ see Dosage and Administration (2.5) ].
🆘 Overdosage ▾
10 OVERDOSAGE Telmisartan Limited data are available with regard to overdosage in humans. The most likely manifestations of overdosage with telmisartan tablets would be hypotension, dizziness, and tachycardia; bradycardia could occur from parasympathetic (vagal) stimulation. If symptomatic hypotension should occur, supportive treatment should be instituted.
Telmisartan is not removed by hemodialysis. Amlodipine Overdosage might be expected to cause excessive peripheral vasodilation with marked hypotension and possibly a reflex tachycardia. In humans, experience with intentional overdosage of amlodipine is limited.
Single oral doses of amlodipine maleate equivalent to 40 mg amlodipine/kg and 100 mg amlodipine/kg in mice and rats, respectively, caused deaths. Single oral amlodipine maleate doses equivalent to 4 or more mg amlodipine/kg or higher in dogs (11 or more times the maximum recommended human dose on a mg/m 2 basis) caused a marked peripheral vasodilation and hypotension. If massive overdose should occur, initiate active cardiac and respiratory monitoring.
Frequent blood pressure measurements are essential. Should hypotension occur, provide cardiovascular support including elevation of the extremities and the judicious administration of fluids. If hypotension remains unresponsive to these conservative measures, consider administration of vasopressors (such as phenylephrine) with attention to circulating volume and urine output.
As amlodipine is highly protein bound, hemodialysis is not likely to be of benefit.
🧬 Clinical Pharmacology ▾
12 CLINICAL PHARMACOLOGY
12.1Mechanism of Action Telmisartan Angiotensin II is formed from angiotensin I in a reaction catalyzed by angiotensin-converting enzyme (ACE, kininase II). Angiotensin II is the principal pressor agent of the renin-angiotensin system, with effects that include vasoconstriction, stimulation of synthesis and release of aldosterone, cardiac stimulation, and renal reabsorption of sodium. Telmisartan blocks the vasoconstrictor and aldosterone-secreting effects of angiotensin II by selectively blocking the binding of angiotensin II to the AT 1 receptor in many tissues, such as vascular smooth muscle and the adrenal gland.
Its action is therefore independent of the pathways for angiotensin II synthesis. There is also an AT 2 receptor found in many tissues, but AT 2 is not known to be associated with cardiovascular homeostasis. Telmisartan has much greater affinity (> 3000-fold) for the AT 1 receptor than for the AT 2 receptor.
Blockade of the renin-angiotensin system with ACE inhibitors, which inhibit the biosynthesis of angiotensin II from angiotensin I, is widely used in the treatment of hypertension. ACE inhibitors also inhibit the degradation of bradykinin, a reaction also catalyzed by ACE. Because telmisartan does not inhibit ACE (kininase II), it does not affect the response to bradykinin.
Whether this difference has clinical relevance is not yet known. Telmisartan does not bind to or block other hormone receptors or ion channels known to be important in cardiovascular regulation. Blockade of the angiotensin II receptor inhibits the negative regulatory feedback of angiotensin II on renin secretion, but the resulting increased plasma renin activity and angiotensin II circulating levels do not overcome the effect of telmisartan on blood pressure.
Amlodipine Amlodipine is a dihydropyridine calcium channel blocker that inhibits the transmembrane influx of calcium ions into vascular smooth muscle and cardiac muscle. Experimental data suggest that amlodipine binds to both dihydropyridine and nondihydropyridine binding sites. The contractile processes of cardiac muscle and vascular smooth muscle are dependent upon the movement of extracellular calcium ions into these cells through specific ion channels.
Amlodipine inhibits calcium ion influx across cell membranes selectively, with a greater effect on vascular smooth muscle cells than on cardiac muscle cells. Negative inotropic effects can be detected in vitro but such effects have not been seen in intact animals at therapeutic doses. Serum calcium concentration is not affected by amlodipine.
Within the physiologic pH range, amlodipine is an ionized compound (pKa = 8.6), and its kinetic interaction with the calcium channel receptor is characterized by a gradual rate of association and dissociation with the receptor binding site, resulting in a gradual onset of effect. Amlodipine is a peripheral arterial vasodilator that acts directly on vascular smooth muscle to cause a reduction in peripheral vascular resistance and reduction in blood pressure.
12.2Pharmacodynamics Telmisartan and Amlodipine Tablets Telmisartan and amlodipine tablets have been shown to be effective in lowering blood pressure. Telmisartan and amlodipine tablets are a combination of two drugs with antihypertensive properties: a dihydropyridine calcium antagonist (calcium ion antagonist or slow-channel blocker), amlodipine besylate, and an angiotensin II receptor blocker, telmisartan. Both telmisartan and amlodipine lower blood pressure by reducing peripheral resistance but through complementary mechanisms.
Telmisartan In normal volunteers, a dose of telmisartan 80 mg inhibited the pressor response to an intravenous infusion of angiotensin II by about 90% at peak plasma concentrations with approximately 40% inhibition persisting for 24 hours. Plasma concentration of angiotensin II and plasma renin activity (PRA) increased in a dose-dependent manner after single administration of telmisartan to…
🧬 Mechanism of Action ▾
12.1Mechanism of Action Telmisartan Angiotensin II is formed from angiotensin I in a reaction catalyzed by angiotensin-converting enzyme (ACE, kininase II). Angiotensin II is the principal pressor agent of the renin-angiotensin system, with effects that include vasoconstriction, stimulation of synthesis and release of aldosterone, cardiac stimulation, and renal reabsorption of sodium. Telmisartan blocks the vasoconstrictor and aldosterone-secreting effects of angiotensin II by selectively blocking the binding of angiotensin II to the AT 1 receptor in many tissues, such as vascular smooth muscle and the adrenal gland.
Its action is therefore independent of the pathways for angiotensin II synthesis. There is also an AT 2 receptor found in many tissues, but AT 2 is not known to be associated with cardiovascular homeostasis. Telmisartan has much greater affinity (> 3000-fold) for the AT 1 receptor than for the AT 2 receptor.
Blockade of the renin-angiotensin system with ACE inhibitors, which inhibit the biosynthesis of angiotensin II from angiotensin I, is widely used in the treatment of hypertension. ACE inhibitors also inhibit the degradation of bradykinin, a reaction also catalyzed by ACE. Because telmisartan does not inhibit ACE (kininase II), it does not affect the response to bradykinin.
Whether this difference has clinical relevance is not yet known. Telmisartan does not bind to or block other hormone receptors or ion channels known to be important in cardiovascular regulation. Blockade of the angiotensin II receptor inhibits the negative regulatory feedback of angiotensin II on renin secretion, but the resulting increased plasma renin activity and angiotensin II circulating levels do not overcome the effect of telmisartan on blood pressure.
Amlodipine Amlodipine is a dihydropyridine calcium channel blocker that inhibits the transmembrane influx of calcium ions into vascular smooth muscle and cardiac muscle. Experimental data suggest that amlodipine binds to both dihydropyridine and nondihydropyridine binding sites. The contractile processes of cardiac muscle and vascular smooth muscle are dependent upon the movement of extracellular calcium ions into these cells through specific ion channels.
Amlodipine inhibits calcium ion influx across cell membranes selectively, with a greater effect on vascular smooth muscle cells than on cardiac muscle cells. Negative inotropic effects can be detected in vitro but such effects have not been seen in intact animals at therapeutic doses. Serum calcium concentration is not affected by amlodipine.
Within the physiologic pH range, amlodipine is an ionized compound (pKa = 8.6), and its kinetic interaction with the calcium channel receptor is characterized by a gradual rate of association and dissociation with the receptor binding site, resulting in a gradual onset of effect. Amlodipine is a peripheral arterial vasodilator that acts directly on vascular smooth muscle to cause a reduction in peripheral vascular resistance and reduction in blood pressure.
📦 How Supplied / Storage and Handling ▾
16 HOW SUPPLIED/STORAGE AND HANDLING Telmisartan and Amlodipine Tablets, USP are available containing 40 mg or 80 mg of telmisartan, USP and 5 mg or 10 mg of amlodipine (present as 6.935 mg or 13.87 mg amlodipine besylate, USP respectively), providing for the following combinations: 40 mg/5 mg, 40 mg/10 mg, 80 mg/5 mg or 80 mg/10 mg. The 40 mg/5 mg tablets are bi-layered, mottled light blue and white to off-white, capsule shaped, unscored tablets with TA1M debossed on the white to off-white side of the tablet and blank on the mottled light blue side.
The white to off-white layer may have a blue tinge or blue specks. They are available as follows: NDC 0378-1075-93 bottles of 30 tablets The 40 mg/10 mg tablets are bi-layered, mottled blue and white to off-white, capsule shaped, unscored tablets with TA2M debossed on the white to off-white side of the tablet and blank on the mottled blue side. The white to off-white layer may have a blue tinge or blue specks.
They are available as follows: NDC 0378-1076-93 bottles of 30 tablets The 80 mg/5 mg tablets are bi-layered, mottled light blue and white to off-white, capsule shaped, unscored tablets with TA3M debossed on the white to off-white side of the tablet and blank on the mottled light blue side. The white to off-white layer may have a blue tinge or blue specks. They are available as follows: NDC 0378-1077-93 bottles of 30 tablets The 80 mg/10 mg tablets are bi-layered, mottled blue and white to off-white, capsule shaped, unscored tablets with TA4M debossed on the white to off-white side of the tablet and blank on the mottled blue side.
The white to off-white layer may have a blue tinge or blue specks. They are available as follows: NDC 0378-1078-93 bottles of 30 tablets Store at 20° to 25°C (68° to 77°F). [See USP Controlled Room Temperature.] Protect from moisture and light. Dispense in a tight, light-resistant container as defined in the USP using a child-resistant closure.
📋 Description ▾
11 DESCRIPTION Telmisartan and amlodipine tablets, USP are a fixed dose combination of telmisartan and amlodipine. Telmisartan and amlodipine tablets contain telmisartan, a non-peptide angiotensin II receptor (type AT 1 ) antagonist. Telmisartan, USP is a white or slightly yellowish crystalline powder.
It is practically insoluble in water and in the pH range of 3 to 9, sparingly soluble in strong acid (except insoluble in hydrochloric acid), and soluble in strong base. Telmisartan is chemically described as 4′-[[4-Methyl-6-(1-methyl-1 H -benzimidazol-2yl)-2-propyl-1 H -benzimidazol-1yl]methyl]biphenyl-2-carboxylic acid. Its molecular formula is C 33 H 30 N 4 O 2 and its structural formula is: Telmisartan and amlodipine tablets contain the besylate salt of amlodipine, a dihydropyridine calcium-channel blocker (CCB).
Amlodipine besylate, USP is a white or almost white powder, slightly soluble in water and sparingly soluble in ethanol. Amlodipine besylate’s chemical name is 3-ethyl 5-methyl (4 RS )-2-[(2-aminoethoxy) methyl]-4-(2-chlorophenyl)-6-methyl-1,4 dihydropyridine-3,5-dicarboxylate benzenesulfonate. Its molecular formula is C 20 H 25 ClN 2 O 5 •C 6 H 6 O 3 S and its structural formula is: Telmisartan and amlodipine tablets are formulated in four strengths for oral administration with a combination of amlodipine besylate, equivalent to 5 mg or 10 mg of amlodipine free-base, with 40 mg or 80 mg of telmisartan provided in the following four combinations: 40/5 mg, 40/10 mg, 80/5 mg and 80/10 mg.
Telmisartan and amlodipine tablets also contain the following inactive ingredients: colloidal silicon dioxide, corn starch, FD&C Blue No. 1 Aluminum Lake, magnesium stearate, mannitol, meglumine, microcrystalline cellulose, povidone, pregelatinized starch (corn) and sodium hydroxide. Telmisartan and amlodipine tablets are hygroscopic and require protection from moisture.
Telmisartan and amlodipine tablets require protection from light. Meets USP Dissolution Test 2 Telmisartan Structural Formula Amlodipine Besylate Structural Formula
💬 Information for Patients ▾
17 PATIENT COUNSELING INFORMATION Advise the patient to read the FDA-approved patient labeling (Patient Information). Pregnancy: Advise female patients of childbearing age about the consequences of exposure to telmisartan and amlodipine tablets during pregnancy. Discuss treatment options with women planning to become pregnant.
Tell patients to report pregnancies to their physicians as soon as possible [see Warnings and Precautions (5.1) and Use in Specific Populations (8.1) ] . Lactation: Advise nursing women not to breastfeed during treatment with telmisartan and amlodipine tablets [see Use in Specific Populations (8.2) ] . Symptomatic Hypotension: Advise patients that lightheadedness can occur, especially during the first days of therapy, and to report it to their healthcare provider.
Inform patients the 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. Advise patients to contact their healthcare provider if syncope occurs [see Warnings and Precautions (5.2) ] .