Can you take Benzethonium chloride / lidocaine topical with Carvedilol?
1 drug interaction and 32 additional warnings found for the following 2 drugs:
- benzethonium chloride/lidocaine topical
- carvedilol
Drug interactions
Moderate drug interactions
Moderate:
lidocaine topical carvedilol
Applies to: benzethonium chloride / lidocaine topical and carvedilol
Using lidocaine topical together with carvedilol may increase the effects of lidocaine topical. This can cause drowsiness, mental status changes, and a decrease in heart rate and blood pressure. If your doctor does prescribe these medications together, you may need a dose adjustment or increased monitoring to safely use both medications. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Food/lifestyle interactions
Minor food/lifestyle interactions
Minor:
lidocaine topical Food/Lifestyle
Applies to: benzethonium chloride / lidocaine topical
Information for this minor interaction is available on the professional version.
Disease interactions
31 potential interactions Applies to: 24 conditions, including High Cholesterol, Allergies, Asthma, COPD, and Seizures.
Allergies
Major:
carvedilol
Carvedilol has a major potential interaction with Allergies.
The use of beta-adrenergic receptor blocking agents (aka beta-blockers) in patients with a history of allergic reactions or anaphylaxis may be associated with heightened reactivity to culprit allergens. The frequency and/or severity of attacks may be increased during beta-blocker therapy. In addition, these patients may be refractory to the usual doses of epinephrine used to treat acute hypersensitivity reactions and may require a beta-agonist such as isoproterenol.
Asthma
Major:
carvedilol
Carvedilol has a major potential interaction with Asthma.
Some beta-adrenergic receptor blocking agents (i.e., non-cardioselective beta-blockers) are contraindicated in patients with bronchial asthma or with a history of bronchial asthma, or severe chronic obstructive pulmonary disease. In general, beta-adrenergic receptor blocking agents should not be used in patients with bronchospastic diseases. Beta blockade may adversely affect pulmonary function by counteracting the bronchodilation produced by catecholamine stimulation of beta-2 receptors. If beta-blocker therapy is necessary in these patients, an agent with beta-1 selectivity (e.g., atenolol, metoprolol, betaxolol) is considered safer, but should be used with caution nonetheless. Cardioselectivity is not absolute and can be lost with larger doses.
Cardiogenic Shock
Major:
carvedilol
Carvedilol has a major potential interaction with Cardiogenic Shock.
The use of beta-adrenergic receptor blocking agents (aka beta-blockers) is contraindicated in patients with hypotension or cardiogenic shock. Due to their negative inotropic and chronotropic effects on the heart, the use of beta-blockers is likely to further depress cardiac output and blood pressure, which can be detrimental in these patients.
Cerebrovascular Insufficiency
Major:
carvedilol
Carvedilol has a major potential interaction with Cerebrovascular Insufficiency.
The beta-adrenergic receptor blocking effects of carvedilol may precipitate or aggravate symptoms of arterial insufficiency in patients with peripheral vascular disease. Carvedilol may also attenuate catecholamine-mediated vasodilation during exercise by blocking beta-2 receptors in peripheral vessels. Therapy with carvedilol should be administered cautiously in patients with peripheral vascular disease. Close monitoring for progression of arterial obstruction is advised.
Moderate:
carvedilol
Carvedilol has a moderate potential interaction with Cerebrovascular Insufficiency.
Beta-adrenergic blocking agents (beta-blockers), should be used with caution in patients with cerebrovascular insufficiency because of their potential effects relative to blood pressure and pulse. If signs or symptoms suggesting reduced cerebral blood flow are observed, consideration should be given to discontinuing these agents.
COPD
Major:
carvedilol
Carvedilol has a major potential interaction with COPD.
Some beta-adrenergic receptor blocking agents (i.e., non-cardioselective beta-blockers) are contraindicated in patients with bronchial asthma or with a history of bronchial asthma, or severe chronic obstructive pulmonary disease. In general, beta-adrenergic receptor blocking agents should not be used in patients with bronchospastic diseases. Beta blockade may adversely affect pulmonary function by counteracting the bronchodilation produced by catecholamine stimulation of beta-2 receptors. If beta-blocker therapy is necessary in these patients, an agent with beta-1 selectivity (e.g., atenolol, metoprolol, betaxolol) is considered safer, but should be used with caution nonetheless. Cardioselectivity is not absolute and can be lost with larger doses.
Glaucoma/Intraocular Hypertension
Moderate:
carvedilol
Carvedilol has a moderate potential interaction with Glaucoma/Intraocular Hypertension.
Systemic beta-adrenergic receptor blocking agents (aka beta-blockers) may lower intraocular pressure. Therefore, patients with glaucoma or intraocular hypertension may require adjustments in their ophthalmic regimen following a dosing change or discontinuation of beta-blocker therapy.
Heart Block
Major:
benzethonium chloride / lidocaine topical
The lidocaine topical in benzethonium chloride / lidocaine topical has a major potential interaction with Heart Block.
Lidocaine is absorbed through intact skin and mucosal membranes following topical administration. Prolonged exposure, large doses, frequent applications and/or use on compromised skin or mucosa can produce systemic effects. At high plasma levels, lidocaine can cause hypotension, bradycardia, and cardiovascular collapse. Therapy with lidocaine topical should be administered cautiously in patients with shock, sinus bradyarrhythmia, or severe heart block. The recommended dosage should not be exceeded. Children and debilitated, elderly, or acutely ill patients should be given reduced dosages commensurate with their age, weight, and physical condition.
Major:
carvedilol
Carvedilol has a major potential interaction with Heart Block.
The use of beta-adrenergic receptor blocking agents (aka beta-blockers) is contraindicated in patients with sinus bradyarrhythmia or heart block greater than the first degree (unless a functioning pacemaker is present). Due to their negative inotropic and chronotropic effects on the heart, the use of beta-blockers is likely to exacerbate these conditions.
Hemodialysis
Major:
carvedilol
Carvedilol has a major potential interaction with Hemodialysis.
Therapy with beta-adrenergic receptor blocking agents (aka beta-blockers) should be administered cautiously in patients requiring hemodialysis. When given after dialysis, hemodynamic stability should be established prior to drug administration to avoid marked falls in blood pressure. The hemodynamic status should be closely monitored before and after the dose.
High Cholesterol
Moderate:
carvedilol
Carvedilol has a moderate potential interaction with High Cholesterol.
Beta-adrenergic receptor blocking agents (aka beta-blockers) may alter serum lipid profiles. Increases in serum VLDL and LDL cholesterol and triglycerides, as well as decreases in HDL cholesterol, have been reported with some beta-blockers. Patients with preexisting hyperlipidemia may require closer monitoring during beta-blocker therapy, and adjustments made accordingly in their lipid-lowering regimen.
Hyperthyroidism
Moderate:
carvedilol
Carvedilol has a moderate potential interaction with Hyperthyroidism.
When beta-adrenergic receptor blocking agents (aka beta-blockers) are used to alleviate symptoms of hyperthyroidism such as tachycardia, anxiety, tremor and heat intolerance, abrupt withdrawal can exacerbate thyrotoxicosis or precipitate a thyroid storm. To minimize this risk, cessation of beta-blocker therapy, when necessary, should occur gradually with incrementally reduced dosages over a period of 1 to 2 weeks. Patients should be advised not to discontinue treatment without first consulting with the physician. Close monitoring is recommended during and after therapy withdrawal.
Hypotension
Major:
carvedilol
Carvedilol has a major potential interaction with Hypotension.
The use of beta-adrenergic receptor blocking agents (aka beta-blockers) is contraindicated in patients with hypotension or cardiogenic shock. Due to their negative inotropic and chronotropic effects on the heart, the use of beta-blockers is likely to further depress cardiac output and blood pressure, which can be detrimental in these patients.
Moderate:
carvedilol
Carvedilol has a moderate potential interaction with Hypotension.
The use of carvedilol has rarely resulted in deterioration of renal function. Patients with low blood pressure (systolic BP < 100 mm Hg), ischemic heart disease and diffuse vascular disease, and/or underlying renal impairment may be at greater risk. In these patients, monitoring of renal function is recommended during dosage titration, and the dosing reduced or discontinued accordingly.
Ischemic Heart Disease
Major:
carvedilol
Carvedilol has a major potential interaction with Ischemic Heart Disease.
Heightened sensitivity to catecholamines may occur after prolonged use of beta-adrenergic receptor blocking agents (aka beta-blockers). Exacerbation of angina, myocardial infarction and ventricular arrhythmias have been reported in patients with coronary artery disease following abrupt withdrawal of therapy. Cessation of beta-blocker therapy, whenever necessary, should occur gradually with incrementally reduced dosages over a period of 1 to 2 weeks in patients with coronary insufficiency. Patients should be advised not to discontinue treatment without first consulting with the physician. In patients who experience an exacerbation of angina following discontinuation of beta-blocker therapy, the medication should generally be reinstituted, at least temporarily, along with other clinically appropriate measures.
Liver Disease
Major:
benzethonium chloride / lidocaine topical
The lidocaine topical in benzethonium chloride / lidocaine topical has a major potential interaction with Liver Disease.
Lidocaine topical is absorbed through intact skin and mucosal membranes. Prolonged exposure, large doses, and/or application to compromised skin or mucosa can result in elevated plasma concentrations of lidocaine. Lidocaine is rapidly and extensively metabolized by the liver. Less than 10% is eliminated unchanged in the urine. Several inactive and two active forms (MEGX and GX) have been identified. MEGX and GX exhibit antiarrhythmic and convulsant properties. The pharmacokinetic disposition of lidocaine is altered by changes in hepatic function, including hepatic blood flow. Therapy with lidocaine topical should be administered cautiously and dosing modified for patients with compromised hepatic function.
Major:
carvedilol
Carvedilol has a major potential interaction with Liver Disease.
Carvedilol is extensively metabolized by the liver. Patients with cirrhosis have demonstrated significantly higher plasma concentrations (approximately 4 to 7-fold) of carvedilol compared to healthy individuals. The use of carvedilol is contraindicated in patients with severe hepatic impairment.
Major:
carvedilol
Carvedilol has a major potential interaction with Liver Disease.
The use of carvedilol is contraindicated in patients with severe hepatic impairment. Compared to healthy subjects, patients with severe liver impairment (cirrhosis) exhibit a 4- to 7-fold increase in carvedilol levels.
Myasthenia Gravis
Moderate:
carvedilol
Carvedilol has a moderate potential interaction with Myasthenia Gravis.
Beta-adrenergic receptor blocking agents (aka beta-blockers) may potentiate muscle weakness consistent with certain myasthenic symptoms such as diplopia, ptosis, and generalized weakness. Several beta-blockers have been associated rarely with aggravation of muscle weakness in patients with preexisting myasthenia gravis or myasthenic symptoms. Use cautiously in patients with myasthenia gravis.
Peripheral Arterial Disease
Major:
carvedilol
Carvedilol has a major potential interaction with Peripheral Arterial Disease.
Due to their negative inotropic and chronotropic effects on the heart, beta-adrenergic receptor blocking agents (aka beta-blockers) reduce cardiac output and may precipitate or aggravate symptoms of arterial insufficiency in patients with peripheral vascular disease. In addition, the nonselective beta-blockers (e.g., propranolol, pindolol, timolol) may attenuate catecholamine-mediated vasodilation during exercise by blocking beta-2 receptors in peripheral vessels. Therapy with beta-blockers should be administered cautiously in patients with peripheral vascular disease. Close monitoring for progression of arterial obstruction is advised.
Major:
carvedilol
Carvedilol has a major potential interaction with Peripheral Arterial Disease.
The beta-adrenergic receptor blocking effects of carvedilol may precipitate or aggravate symptoms of arterial insufficiency in patients with peripheral vascular disease. Carvedilol may also attenuate catecholamine-mediated vasodilation during exercise by blocking beta-2 receptors in peripheral vessels. Therapy with carvedilol should be administered cautiously in patients with peripheral vascular disease. Close monitoring for progression of arterial obstruction is advised.
Pheochromocytoma
Moderate:
carvedilol
Carvedilol has a moderate potential interaction with Pheochromocytoma.
Administration of beta-blockers alone in the setting of pheochromocytoma has been associated with a paradoxical increase in blood pressure due to the attenuation of beta receptor-mediated vasodilatation in skeletal muscle. In patients with pheochromocytoma, an alpha-blocking agent should be initiated prior to the use of any beta-blocking agent. Caution should be taken in the administration of these agents to patients suspected of having pheochromocytoma.
Prinzmetal's Angina
Moderate:
carvedilol
Carvedilol has a moderate potential interaction with Prinzmetal's Angina.
Agents with non-selective beta-blocking activity may provoke chest pain in patients with Prinzmetal's variant angina. the use of non-selective beta blockers is not recommended in these patients. Caution should be taken in the administration of these agents to patients suspected of having Prinzmetal's variant angina.
Psoriasis
Moderate:
carvedilol
Carvedilol has a moderate potential interaction with Psoriasis.
The use of beta-blockers in psoriatic patients should be carefully weighed since the use of these agents may cause an aggravation in psoriasis.
Renal Dysfunction
Major:
benzethonium chloride / lidocaine topical
The lidocaine topical in benzethonium chloride / lidocaine topical has a major potential interaction with Renal Dysfunction.
Lidocaine topical is absorbed through intact skin and mucosal membranes. Prolonged exposure, large doses, and/or application to compromised skin or mucosa can result in elevated plasma concentrations of lidocaine. Lidocaine is primarily eliminated by the kidney. Less than 10% is eliminated unchanged in the urine. Two active metabolites (MEGX and GX) have been identified that exhibit antiarrhythmic and convulsant properties. Serum concentrations of lidocaine and the active metabolites are increased and the half-life prolonged in patients with renal impairment. Therapy with lidocaine topical should be administered cautiously and dosing modified for repeated doses in patients with compromised renal function.
Moderate:
carvedilol
Carvedilol has a moderate potential interaction with Renal Dysfunction.
The use of carvedilol has rarely resulted in deterioration of renal function. Patients with low blood pressure (systolic BP < 100 mm Hg), ischemic heart disease and diffuse vascular disease, and/or underlying renal impairment may be at greater risk. In these patients, monitoring of renal function is recommended during dosage titration, and the dosing reduced or discontinued accordingly.
Seizures
Major:
benzethonium chloride / lidocaine topical
The lidocaine topical in benzethonium chloride / lidocaine topical has a major potential interaction with Seizures.
Lidocaine topical is absorbed through intact skin and mucosal membranes. Prolonged exposure, large doses, and/or application to compromised skin or mucosa can result in elevated plasma concentrations of lidocaine. Seizures can occur as a result of accumulation of active metabolites. Therapy with lidocaine topical should be administered cautiously to patients with or predisposed to seizure disorders.
Shock
Major:
benzethonium chloride / lidocaine topical
The lidocaine topical in benzethonium chloride / lidocaine topical has a major potential interaction with Shock.
Lidocaine is absorbed through intact skin and mucosal membranes following topical administration. Prolonged exposure, large doses, frequent applications and/or use on compromised skin or mucosa can produce systemic effects. At high plasma levels, lidocaine can cause hypotension, bradycardia, and cardiovascular collapse. Therapy with lidocaine topical should be administered cautiously in patients with shock, sinus bradyarrhythmia, or severe heart block. The recommended dosage should not be exceeded. Children and debilitated, elderly, or acutely ill patients should be given reduced dosages commensurate with their age, weight, and physical condition.
Sinus Node Dysfunction
Major:
carvedilol
Carvedilol has a major potential interaction with Sinus Node Dysfunction.
The use of beta-adrenergic receptor blocking agents (aka beta-blockers) is contraindicated in patients with sinus bradyarrhythmia or heart block greater than the first degree (unless a functioning pacemaker is present). Due to their negative inotropic and chronotropic effects on the heart, the use of beta-blockers is likely to exacerbate these conditions.
Tachyarrhythmia
Moderate:
carvedilol
Carvedilol has a moderate potential interaction with Tachyarrhythmia.
Beta-adrenergic blockade in patients with Wolff-Parkinson-White syndrome and tachycardia has been associated with severe bradycardia requiring treatment with a pacemaker. In one case, this result was reported after an initial dose of 5 mg propranolol. The use of beta-adrenergic receptor blocking agents (aka beta-blockers) should be administered cautiously in these patients.
Teething Syndrome
Major:
benzethonium chloride / lidocaine topical
The lidocaine topical in benzethonium chloride / lidocaine topical has a major potential interaction with Teething Syndrome.
Topical lidocaine is not recommended to be used in teething infants and young children, as its ingestion is dangerous and potentially fatal. Ingestion of the drug has shown to result in seizures, severe brain injury, and heart problems in children.
More resources
benzethonium chloride / lidocaine topical
A total of 122 drugs are known to interact with benzethonium chloride / lidocaine topical.
- Benzethonium chloride / lidocaine topical is in the drug class miscellaneous topical agents.
carvedilol
A total of 625 drugs are known to interact with carvedilol.
- Carvedilol is in the drug class non-cardioselective beta blockers.
- Carvedilol is used to treat the following conditions:
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.