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Atenolol + Chlorthalidone interactions

Checked as Atenolol + Chlorthalidone in this data source.

Full monograph for Atenolol + ChlorthalidoneCheck it against another medicine

Medicines

719 documented

Medicines documented to interact with Atenolol + Chlorthalidone, worst severity first.
MedicineSeverityMechanismEffectSources
Aminophyllinevia AtenololMajorAntagonismThe pharmacologic effects of theophyllines and beta-blockers are opposite. Nonselective and high doses of cardioselective beta-blockers may cause severe or…5 sources — open the full entry
Amiodarone Hydrochloridevia Atenolol, ChlorthalidoneMajorSynergyAmiodarone can cause dose-related prolongation of the QT interval. Theoretically, coadministration with agents that can produce hypokalemia and/or…2 documented mechanisms12 sources — open the full entry
Arsenic Trioxidevia Atenolol, ChlorthalidoneMajorSynergy · UnknownArsenic trioxide can cause QT interval prolongation and complete atrioventricular block. Since hypokalemia and hypomagnesemia are known risk factors for…2 documented mechanisms2 sources — open the full entry
Ceritinibvia AtenololMajorSynergyCoadministration of ceritinib with other drugs that can slow the heart rate such as beta-blockers, calcium channel blockers, digitalis, and clonidine may…13 sources — open the full entry
Clonidine Hydrochloridevia AtenololMajorSynergyClonidine and beta-blockers may have synergistic pharmacodynamic effects resulting in marked AV block, bradycardia, and hypotension. Conversely, cases of…5 sources — open the full entry
Diltiazem Hydrochloridevia Atenolol, ChlorthalidoneMajorSynergy · UnknownAdditive reductions in heart rate, cardiac conduction, and cardiac contractility may occur when calcium channel blockers, especially verapamil and diltiazem…2 documented mechanisms47 sources — open the full entry
Lithium Carbonatevia Atenolol, ChlorthalidoneMajorExcretion · SynergyThiazide diuretics may cause a rapid increase in serum lithium levels and potentiate the risk of lithium toxicity. The exact mechanism is unknown but may be…2 documented mechanisms37 sources — open the full entry
Mavacamtenvia AtenololMajorSynergyConcomitant use of other drugs that reduce cardiac contractility may potentiate the negative inotropic effects of mavacamten and increase the risk of heart…1 sources — open the full entry
Monobasic Sodium Phosphate + Dibasic Sodium Phosphatevia ChlorthalidoneMajorOthersThe following interaction applies only to products containing sodium biphosphate that are used for bowel cleansing. It does not apply to products containing…3 sources — open the full entry
Ritodrine Hydrochloridevia AtenololMajorAntagonismThe use of a nonselective beta blocker with ritodrine (a beta-2 agonist) may result in mutually antagonistic effects, negating the effect of one or both drugs.1 sources — open the full entry
Theophyllinevia AtenololMajorAntagonismThe pharmacologic effects of theophyllines and beta-blockers are opposite. Nonselective and high doses of cardioselective beta-blockers may cause severe or…5 sources — open the full entry
Tizanidine Hydrochloridevia Atenolol, ChlorthalidoneMajorSynergyTizanidine may potentiate the hypotensive effect of some medications secondary to its alpha-2 adrenergic activity. Pharmacologic studies have found tizanidine…2 documented mechanisms1 sources — open the full entry
Verapamil Hydrochloridevia Atenolol, ChlorthalidoneMajorSynergy · UnknownAdditive reductions in heart rate, cardiac conduction, and cardiac contractility may occur when calcium channel blockers, especially verapamil and diltiazem…2 documented mechanisms47 sources — open the full entry
Ziprasidonevia Atenolol, ChlorthalidoneMajorSynergyZiprasidone can cause dose-related prolongation of the QT interval. While clinical data are lacking, the coadministration of ziprasidone and agents that can…2 documented mechanisms16 sources — open the full entry
Acarbosevia Atenolol, ChlorthalidoneModerateAntagonism · UnknownThe efficacy of insulin and other antidiabetic agents may be diminished by certain drugs, including atypical antipsychotics, corticosteroids, diuretics…2 documented mechanisms95 sources — open the full entry
Aclidinium Bromide + Formoterol Fumaratevia Atenolol, ChlorthalidoneModerateOthers · SynergyAlthough cardioselective beta-blockers do not generally inhibit the bronchodilating effect of beta-2 adrenergic agonists, they may worsen pulmonary function in…2 documented mechanisms34 sources — open the full entry
Acyclovir + Hydrocortisonevia Atenolol, ChlorthalidoneModerateAntagonism · Metabolism · Synergy · UnknownCorticosteroids may antagonize the effects of antihypertensive medications by inducing sodium and fluid retention. These effects may be more common with the…3 documented mechanisms10 sources — open the full entry
Adrenalinevia AtenololModerateAntagonismBeta-blockers may antagonize the cardiostimulatory effects of pressor agents by blocking beta-1 adrenergic receptors in the heart. Vasopressors may be less…3 sources — open the full entry
Alectinibvia AtenololModerateSynergyCoadministration of alectinib with other agents that can slow the heart rate may increase the risk of bradycardia.4 sources — open the full entry
Alendronic Acid + Vitamin D3via Chlorthalidone, AtenololModerateSynergy · UnknownCoadministration of thiazide diuretics with high dosages of calcium and/or vitamin D has been associated with reports of hypercalcemia in some patients…3 documented mechanisms15 sources — open the full entry
Alfuzosin Hydrochloridevia Atenolol, ChlorthalidoneModerateSynergyAdditive hypotensive effects may occur when beta-blockers are used in combination with alpha-blockers. In the presence of beta-blockade, the risk and/or…2 documented mechanisms13 sources — open the full entry
Algae Calcium + Vitamin D3via ChlorthalidoneModerateSynergyCoadministration of thiazide diuretics with high dosages of calcium and/or vitamin D has been associated with reports of hypercalcemia in some patients…15 sources — open the full entry
Allopurinolvia Atenolol, ChlorthalidoneModerateExcretion · UnknownSerious hypersensitivity reactions to allopurinol have been well-documented in the medical literature. Case reports have suggested that thiazide diuretics may…2 documented mechanisms5 sources — open the full entry
Alogliptin Benzoatevia ChlorthalidoneModerateAntagonismThe efficacy of insulin and other antidiabetic agents may be diminished by certain drugs, including atypical antipsychotics, corticosteroids, diuretics…95 sources — open the full entry
Alprazolamvia Atenolol, ChlorthalidoneModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…2 documented mechanisms11 sources — open the full entry
Aluminium Hydroxide + Magnesium Hydroxidevia Atenolol, ChlorthalidoneModerateAbsorption · SynergyThe chronic use or abuse of laxatives may potentiate the pharmacologic effects of diuretics. Laxatives can cause significant losses of fluid and electrolytes…3 documented mechanisms12 sources — open the full entry
Aluminium Hydroxide + Magnesium Hydroxide + Simethiconevia Atenolol, ChlorthalidoneModerateAbsorption · SynergyThe chronic use or abuse of laxatives may potentiate the pharmacologic effects of diuretics. Laxatives can cause significant losses of fluid and electrolytes…3 documented mechanisms12 sources — open the full entry
Amisulpridevia Atenolol, ChlorthalidoneModerateSynergyAmisulpride can cause dose- and concentration-dependent prolongation of the QT interval. The concomitant use of amisulpride with agents that can cause…2 documented mechanisms13 sources — open the full entry
Amitriptyline Hydrochloridevia Atenolol, ChlorthalidoneModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…2 documented mechanisms11 sources — open the full entry
Amitriptyline Hydrochloride + Chlordiazepoxidevia Atenolol, ChlorthalidoneModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…4 documented mechanisms11 sources — open the full entry
Amlodipine Besilatevia Atenolol, ChlorthalidoneModerateMetabolism · SynergyAdditive reductions in heart rate, cardiac conduction, and cardiac contractility may occur when calcium channel blockers are used concomitantly with beta…2 documented mechanisms47 sources — open the full entry
Amlodipine Besilate + Atenololvia Atenolol, ChlorthalidoneModerateMetabolism · SynergyAdditive reductions in heart rate, cardiac conduction, and cardiac contractility may occur when calcium channel blockers are used concomitantly with beta…2 documented mechanisms47 sources — open the full entry
Amlodipine Besilate + Atorvastatinvia Atenolol, ChlorthalidoneModerateMetabolism · Synergy · UnknownAdditive reductions in heart rate, cardiac conduction, and cardiac contractility may occur when calcium channel blockers are used concomitantly with beta…4 documented mechanisms47 sources — open the full entry
Amlodipine Besilate + Benazepril Hydrochloridevia Atenolol, ChlorthalidoneModerateMetabolism · Synergy · UnknownAdditive reductions in heart rate, cardiac conduction, and cardiac contractility may occur when calcium channel blockers are used concomitantly with beta…4 documented mechanisms73 sources — open the full entry
Amlodipine Besilate + Olmesartan Medoxomilvia Atenolol, ChlorthalidoneModerateMetabolism · SynergyAdditive reductions in heart rate, cardiac conduction, and cardiac contractility may occur when calcium channel blockers are used concomitantly with beta…2 documented mechanisms47 sources — open the full entry
Amlodipine Besilate + Telmisartanvia Atenolol, ChlorthalidoneModerateMetabolism · Synergy · UnknownAdditive reductions in heart rate, cardiac conduction, and cardiac contractility may occur when calcium channel blockers are used concomitantly with beta…3 documented mechanisms47 sources — open the full entry
Amlodipine Besilate + Valsartanvia Atenolol, ChlorthalidoneModerateMetabolism · Others · Synergy · UnknownIn the Valsartan Heart Failure Trial, the combination of valsartan with a beta-blocker and an ACE inhibitor was associated with unfavorable outcomes on…4 documented mechanisms53 sources — open the full entry
Amphotericin Bvia Atenolol, ChlorthalidoneModerateSynergy · UnknownThe concomitant use of amphotericin and potassium-wasting diuretics may result in increased risk of hypokalemia due to additive effects.2 documented mechanisms1 sources — open the full entry
Ampicillin Sodiumvia AtenololModerateAbsorptionINTERVAL: The oral coadministration of ampicillin and atenolol may result in decreased plasma concentrations of the latter, possibly due to impaired…9 sources — open the full entry
Arformoterol Tartratevia Atenolol, ChlorthalidoneModerateOthers · SynergyAlthough cardioselective beta-blockers do not generally inhibit the bronchodilating effect of beta-2 adrenergic agonists, they may worsen pulmonary function in…2 documented mechanisms34 sources — open the full entry
Aripiprazolevia Atenolol, ChlorthalidoneModerateSynergyPhenothiazines and neuroleptic agents may potentiate the hypotensive effect of some medications secondary to their peripheral alpha-1 adrenergic blocking…2 documented mechanisms11 sources — open the full entry
Articaine Hydrochloride + Epinephrine Bitartratevia AtenololModerateAntagonismBeta-blockers may antagonize the cardiostimulatory effects of pressor agents by blocking beta-1 adrenergic receptors in the heart. Vasopressors may be less…3 sources — open the full entry
Asenapine Maleatevia Atenolol, ChlorthalidoneModerateSynergyPhenothiazines and neuroleptic agents may potentiate the hypotensive effect of some medications secondary to their peripheral alpha-1 adrenergic blocking…2 documented mechanisms11 sources — open the full entry
Atracurium Besilatevia Atenolol, ChlorthalidoneModerateSynergyNeuromuscular blocking agents and beta-blockers may have additive cardiovascular depressant effects. Limited data suggest that beta-blockers may modestly…2 documented mechanisms12 sources — open the full entry
Atropine Sulfate (Injection)via Atenolol, ChlorthalidoneModerateAbsorption · SynergyAnticholinergic agents frequently cause drowsiness and other central nervous system-depressant effects that may be additive with those induced by beta…2 documented mechanisms6 sources — open the full entry
Avanafilvia Atenolol, ChlorthalidoneModerateSynergyPhosphodiesterase-5 (PDE5) inhibitors may potentiate the blood pressure-lowering effect of antihypertensive medications. These agents inhibit PDE5-mediated…2 documented mechanisms4 sources — open the full entry
Baclofenvia Atenolol, ChlorthalidoneModerateSynergyMany psychotherapeutic and CNS-active agents (e.g., anxiolytics, sedatives, hypnotics, antidepressants, antipsychotics, opioids, alcohol, muscle relaxants)…2 documented mechanisms11 sources — open the full entry
Beclometasone + Formoterol + Glycopyrroniumvia Atenolol, ChlorthalidoneModerateAbsorption · Others · SynergyAlthough cardioselective beta-blockers do not generally inhibit the bronchodilating effect of beta-2 adrenergic agonists, they may worsen pulmonary function in…5 documented mechanisms48 sources — open the full entry
Beclomethasone Dipropionate (Inhaler)via ChlorthalidoneModerateSynergyThe concomitant use of corticosteroids and agents that deplete potassium (e.g., potassium-wasting diuretics, amphotericin B, cation exchange resins) may result…8 sources — open the full entry
Beclomethasone Dipropionate + Chloramphenicol + Clotrimazole + Lidocainevia Atenolol, ChlorthalidoneModerateMetabolism · Synergy · UnknownSome beta-blockers may increase lidocaine levels and risk of toxicity. The proposed mechanism is enzyme inhibition and/or decreased cardiac output and hepatic…5 documented mechanisms18 sources — open the full entry

Food & lifestyle

Conditions

Conditions in which Atenolol + Chlorthalidone needs care, as documented in this source.

Therapeutic duplication

Drug classes that overlap with Atenolol + Chlorthalidone, so taking both doubles up the same effect. This source publishes no per-row citations for duplication.