Telmisartan and Hydrochlorothiazide
Generic: TELMISARTAN AND HYDROCHLOROTHIAZIDE
Basic Information
Manufacturer
Aurobindo Pharma Limited
Product Type
HUMAN PRESCRIPTION DRUG
Route of Administration
ORAL
FDA Set ID
681dfb5c-fc5c-427e-81f6-4b4e934978a2
Indications & Usage
1 INDICATIONS AND USAGE Telmisartan and hydrochlorothiazide tablets are indicated for the treatment of hypertension, 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 the classes to which this drug principally belongs.
There are no controlled trials demonstrating risk reduction with telmisartan and hydrochlorothiazide 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 [see Clinical Studies (14) ].
Telmisartan and hydrochlorothiazide tablets are not indicated for initial therapy for the treatment of hypertension [see Dosage and Administration (2.1) ].
Telmisartan and hydrochlorothiazide tablets may be used alone or in combination with other antihypertensive agents.
Telmisartan and hydrochlorothiazide tablets are a combination of an angiotensin II receptor blocker (ARB) and a thiazide diuretic 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.
( 1 ) Telmisartan and hydrochlorothiazide tablets are not indicated for initial therapy ( 1 )
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 the classes to which this drug principally belongs.
There are no controlled trials demonstrating risk reduction with telmisartan and hydrochlorothiazide 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 [see Clinical Studies (14) ].
Telmisartan and hydrochlorothiazide tablets are not indicated for initial therapy for the treatment of hypertension [see Dosage and Administration (2.1) ].
Telmisartan and hydrochlorothiazide tablets may be used alone or in combination with other antihypertensive agents.
Telmisartan and hydrochlorothiazide tablets are a combination of an angiotensin II receptor blocker (ARB) and a thiazide diuretic 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.
( 1 ) Telmisartan and hydrochlorothiazide tablets are not indicated for initial therapy ( 1 )
Adverse Reactions
6 ADVERSE REACTIONS The following adverse reactions are discussed elsewhere in labeling: Hypotension [see Warnings and Precautions (5.2) ] Renal Impairment [see Warnings and Precautions (5.3) ] Electrolytes and Metabolic Disorders [see Warnings and Precautions (5.4) ] The most common adverse reactions (≥2% of patients) were upper respiratory tract infection, dizziness, sinusitis, diarrhea, fatigue, influenza-like symptoms, and nausea ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Aurobindo Pharma USA, Inc.
at 1-866-850-2876 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
6.1 Clinical Trials Experience Because clinical studies are conducted under widely varying conditions, adverse reaction 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 hydrochlorothiazide has been evaluated for safety in more than 1700 patients, including 716 treated for hypertension for longer than 6 months and 420 for more than 1 year.
Adverse reactions have been limited to those that have been previously reported with telmisartan and/or hydrochlorothiazide.
Adverse reactions occurring at an incidence of ≥2% in patients treated with telmisartan/hydrochlorothiazide and at a greater rate than in patients treated with placebo, are presented in Table 1 [see Clinical Studies (14) ].
Table 1 Adverse Reactions Occurring at an Incidence of ≥2% in Patients Treated with Telmisartan/Hydrochlorothiazide and at a Greater Rate Than in Patients Treated with Placebo* * includes all doses of telmisartan (20 to 160 mg), hydrochlorothiazide (6.25 to 25 mg), and combinations thereof Telmisartan/ Hydrochlorothiazide (n = 414) Placebo (n = 74) Telmisartan (n = 209) Hydrochlorothiazide (n = 121) Body as a whole Fatigue 3% 1% 3% 3% Influenza-like symptoms 2% 1% 2% 3% Central/Peripheral nervous system Dizziness 5% 1% 4% 6% Gastrointestinal system Diarrhea 3% 0% 5% 2% Nausea 2% 0% 1% 2% Respiratory system disorder Sinusitis 4% 3% 3% 6% Upper respiratory tract infection 8% 7% 7% 10% Other adverse reactions observed for telmisartan/hydrochlorothiazide were: pain (including back and abdominal), dyspepsia, erythema, vomiting, bronchitis, and pharyngitis.
Adverse reactions occurred at approximately the same rates in men and women, older and younger patients, and black and non-black patients.
Telmisartan Other adverse events that have been reported with telmisartan are listed below: Autonomic Nervous System: impotence, increased sweating, flushing Body as a Whole: allergy, fever, leg pain, chest pain Cardiovascular: palpitation, angina pectoris, abnormal ECG, hypertension, peripheral edema Central Nervous System: insomnia, somnolence, migraine, paresthesia, involuntary muscle contractions, hypoesthesia Gastrointestinal: flatulence, constipation, gastritis, dry mouth, hemorrhoids, gastroesophageal reflux, toothache Hepato-biliary: elevations of liver enzymes or serum bilirubin Metabolic: gout, hypercholesterolemia, diabetes mellitus Musculoskeletal: arthritis, arthralgia, leg cramps, myalgia Psychiatric: anxiety, depression, nervousness Resistance Mechanism: infection, abscess, otitis media Respiratory: asthma, rhinitis, dyspnea, epistaxis Skin: dermatitis, eczema, pruritus Urinary: micturition frequency, cystitis Vascular: cerebrovascular disorder Special Senses: abnormal vision, conjunctivitis, tinnitus, earache Hydrochlorothiazide Other adverse events that have been reported with hydrochlorothiazide are listed below: Body as a Whole: weakness Digestive: pancreatitis, jaundice (intrahepatic cholestatic jaundice), sialadenitis, cramping, gastric irritation Hematologic: aplastic anemia, agranulocytosis, leukopenia, hemolytic anemia, thrombocytopenia Hypersensitivity: purpura, photosensitivity, urticaria, necrotizing angiitis (vasculitis and cutaneous vasculitis), fever, respiratory distress including pneumonitis and pulmonary edema, anaphylactic reactions Metabolic: hyperglycemia, glycosuria Musculoskeletal: muscle spasm Nervous System/Psychiatric: restlessness Renal: interstitial nephritis Skin: erythema multiforme including Stevens-Johnson syndrome, exfoliative dermatitis including toxic epidermal necrolysis Special Senses: transient blurred vision, xanthopsia Clinical Laboratory Findings Creatinine, Blood Urea Nitrogen (BUN) : Increases in BUN (≥11.2 mg/dL) and serum creatinine (≥0.5 mg/dL) were observed in 2.8% and 1.4%, respectively, of patients with essential hypertension treated with telmisartan and hydrochlorothiazide tablets in controlled trials.
No patient discontinued treatment with telmisartan and hydrochlorothiazide tablets because of an increase in BUN or creatinine [see Warnings and Precautions (5.3) ] .
6.2 Postmarketing Experience The following adverse reactions have been identified during post-approval use of telmisartan and hydrochlorothiazide.
Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to estimate reliably their frequency or establish a causal relationship to drug exposure.
Blood and Lymphatic System Disorders: Eosinophilia Cardiac Disorders: Tachycardia Ear and Labyrinth Disorders: Vertigo General Disorders and Administration Site Conditions: Asthenia, edema Hepato-biliary: Abnormal hepatic function/liver disorder Immune System Disorders: Anaphylactic reaction Investigations: Increased CPK Metabolism and Nutrition Disorders: Hypoglycemia (in diabetic patients), hyponatremia Musculoskeletal and Connective Tissue Disorders: Rhabdomyolysis Nervous System Disorders: Headache, syncope Renal and Urinary Disorders: Renal failure, renal impairment including acute renal failure Reproductive System and Breast Disorders: Erectile dysfunction Respiratory, Thoracic and Mediastinal Disorders: Coughing Skin and Subcutaneous Tissue Disorders: Angioedema (with fatal outcome), drug eruption (toxic skin eruption mostly reported as toxicoderma, rash, and urticaria) Vascular Disorder: Orthostatic hypotension Non-melanoma Skin Cancer Hydrochlorothiazide is associated with an increased risk of non-melanoma skin cancer.
In a study conducted in the Sentinel System, increased risk was predominantly for squamous cell carcinoma (SCC) and in white patients taking large cumulative doses.
The increased risk for SCC in the overall population was approximately 1 additional case per 16,000 patients per year, and for white patients taking a cumulative dose of ≥50,000 mg the risk increase was approximately 1 additional SCC case for every 6,700 patients per year.
at 1-866-850-2876 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
6.1 Clinical Trials Experience Because clinical studies are conducted under widely varying conditions, adverse reaction 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 hydrochlorothiazide has been evaluated for safety in more than 1700 patients, including 716 treated for hypertension for longer than 6 months and 420 for more than 1 year.
Adverse reactions have been limited to those that have been previously reported with telmisartan and/or hydrochlorothiazide.
Adverse reactions occurring at an incidence of ≥2% in patients treated with telmisartan/hydrochlorothiazide and at a greater rate than in patients treated with placebo, are presented in Table 1 [see Clinical Studies (14) ].
Table 1 Adverse Reactions Occurring at an Incidence of ≥2% in Patients Treated with Telmisartan/Hydrochlorothiazide and at a Greater Rate Than in Patients Treated with Placebo* * includes all doses of telmisartan (20 to 160 mg), hydrochlorothiazide (6.25 to 25 mg), and combinations thereof Telmisartan/ Hydrochlorothiazide (n = 414) Placebo (n = 74) Telmisartan (n = 209) Hydrochlorothiazide (n = 121) Body as a whole Fatigue 3% 1% 3% 3% Influenza-like symptoms 2% 1% 2% 3% Central/Peripheral nervous system Dizziness 5% 1% 4% 6% Gastrointestinal system Diarrhea 3% 0% 5% 2% Nausea 2% 0% 1% 2% Respiratory system disorder Sinusitis 4% 3% 3% 6% Upper respiratory tract infection 8% 7% 7% 10% Other adverse reactions observed for telmisartan/hydrochlorothiazide were: pain (including back and abdominal), dyspepsia, erythema, vomiting, bronchitis, and pharyngitis.
Adverse reactions occurred at approximately the same rates in men and women, older and younger patients, and black and non-black patients.
Telmisartan Other adverse events that have been reported with telmisartan are listed below: Autonomic Nervous System: impotence, increased sweating, flushing Body as a Whole: allergy, fever, leg pain, chest pain Cardiovascular: palpitation, angina pectoris, abnormal ECG, hypertension, peripheral edema Central Nervous System: insomnia, somnolence, migraine, paresthesia, involuntary muscle contractions, hypoesthesia Gastrointestinal: flatulence, constipation, gastritis, dry mouth, hemorrhoids, gastroesophageal reflux, toothache Hepato-biliary: elevations of liver enzymes or serum bilirubin Metabolic: gout, hypercholesterolemia, diabetes mellitus Musculoskeletal: arthritis, arthralgia, leg cramps, myalgia Psychiatric: anxiety, depression, nervousness Resistance Mechanism: infection, abscess, otitis media Respiratory: asthma, rhinitis, dyspnea, epistaxis Skin: dermatitis, eczema, pruritus Urinary: micturition frequency, cystitis Vascular: cerebrovascular disorder Special Senses: abnormal vision, conjunctivitis, tinnitus, earache Hydrochlorothiazide Other adverse events that have been reported with hydrochlorothiazide are listed below: Body as a Whole: weakness Digestive: pancreatitis, jaundice (intrahepatic cholestatic jaundice), sialadenitis, cramping, gastric irritation Hematologic: aplastic anemia, agranulocytosis, leukopenia, hemolytic anemia, thrombocytopenia Hypersensitivity: purpura, photosensitivity, urticaria, necrotizing angiitis (vasculitis and cutaneous vasculitis), fever, respiratory distress including pneumonitis and pulmonary edema, anaphylactic reactions Metabolic: hyperglycemia, glycosuria Musculoskeletal: muscle spasm Nervous System/Psychiatric: restlessness Renal: interstitial nephritis Skin: erythema multiforme including Stevens-Johnson syndrome, exfoliative dermatitis including toxic epidermal necrolysis Special Senses: transient blurred vision, xanthopsia Clinical Laboratory Findings Creatinine, Blood Urea Nitrogen (BUN) : Increases in BUN (≥11.2 mg/dL) and serum creatinine (≥0.5 mg/dL) were observed in 2.8% and 1.4%, respectively, of patients with essential hypertension treated with telmisartan and hydrochlorothiazide tablets in controlled trials.
No patient discontinued treatment with telmisartan and hydrochlorothiazide tablets because of an increase in BUN or creatinine [see Warnings and Precautions (5.3) ] .
6.2 Postmarketing Experience The following adverse reactions have been identified during post-approval use of telmisartan and hydrochlorothiazide.
Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to estimate reliably their frequency or establish a causal relationship to drug exposure.
Blood and Lymphatic System Disorders: Eosinophilia Cardiac Disorders: Tachycardia Ear and Labyrinth Disorders: Vertigo General Disorders and Administration Site Conditions: Asthenia, edema Hepato-biliary: Abnormal hepatic function/liver disorder Immune System Disorders: Anaphylactic reaction Investigations: Increased CPK Metabolism and Nutrition Disorders: Hypoglycemia (in diabetic patients), hyponatremia Musculoskeletal and Connective Tissue Disorders: Rhabdomyolysis Nervous System Disorders: Headache, syncope Renal and Urinary Disorders: Renal failure, renal impairment including acute renal failure Reproductive System and Breast Disorders: Erectile dysfunction Respiratory, Thoracic and Mediastinal Disorders: Coughing Skin and Subcutaneous Tissue Disorders: Angioedema (with fatal outcome), drug eruption (toxic skin eruption mostly reported as toxicoderma, rash, and urticaria) Vascular Disorder: Orthostatic hypotension Non-melanoma Skin Cancer Hydrochlorothiazide is associated with an increased risk of non-melanoma skin cancer.
In a study conducted in the Sentinel System, increased risk was predominantly for squamous cell carcinoma (SCC) and in white patients taking large cumulative doses.
The increased risk for SCC in the overall population was approximately 1 additional case per 16,000 patients per year, and for white patients taking a cumulative dose of ≥50,000 mg the risk increase was approximately 1 additional SCC case for every 6,700 patients per year.