Hydralazine interactions
Hydralazine (Apresoline), a vasodilator has 150 documented interactions across the FDA labels and fact sheets we index: 4 major, 89 moderate, 57 minor, and 0 where a label reports no significant interaction. Each entry below quotes the sentence behind it. This drug page is a starting point, not a verdict for your situation.
Major interactions (4)
Use CLOZARIL cautiously in patients with cardiovascular or cerebrovascular disease or conditions predisposing to hypotension (e.g., dehydration, use of antihypertensive medications) [see Dosage and Administration ( 2.2 , 2.6 ), Warnings and Precautions ( 5.2 )]. (Clozapine label, Boxed warning)
Other Antihypertensive Drugs When metolazone tablets, USP, are used with other antihypertensive drugs, particular care must be taken to avoid excessive reduction of blood pressure, especially during initial therapy. (Metolazone label, Warnings)
Minoxidil should be reserved for hypertensive patients who do not respond adequately to maximum therapeutic doses of a diuretic and two other antihypertensive agents. (Minoxidil label, Boxed warning)
…coadministration of an alpha-blocker and CIALIS for the treatment of BPH has not been adequately studied, and due to the potential vasodilatory effects of combined use resulting in blood pressure lowering, the combination of CIALIS and alpha-blockers is not recommended for the treatment of BPH. [see Dosage and Administration ( 2.7 ), Drug Interactions ( 7.1 ),… (Tadalafil label, Warnings and precautions)
Moderate interactions (89)
Postural hypotension/syncope: Care should be taken in patients with symptomatic hypotension or who have had a hypotensive response to other medications or are concomitantly treated with antihypertensive medication or nitrates ( 5.1 ) (Alfuzosin label, Warnings and precautions)
Antihypertensive Drugs Due to its alpha-adrenergic antagonism, aripiprazole has the potential to enhance the effect of certain antihypertensive agents. (Aripiprazole label, Drug interactions)
- ArmodafinilCNS stimulantModerate
There was also a slightly greater proportion of patients on NUVIGIL requiring new or increased use of antihypertensive medications (2.9%) compared to patients on placebo (1.8%). (Armodafinil label, Warnings and precautions)
- AsenapineantipsychoticModerate
Orthostatic vital signs should be monitored in patients who are vulnerable to hypotension (elderly patients, patients with dehydration, hypovolemia, concomitant treatment with antihypertensive medications, patients with known cardiovascular disease (history of myocardial infarction or ischemic heart disease, heart failure, or conduction abnormalities), and patients… (Asenapine label, Warnings and precautions)
Because of its relative beta 1 selectivity, however, TENORMIN may be used with caution in patients with bronchospastic disease who do not respond to, or cannot tolerate, other antihypertensive treatment. (Atenolol label, Warnings)
Antihypertensive Drugs Prevention or Management Increase the frequency of monitoring blood pressure and adjust atomoxetine oral solution dosage as clinically appropriate. (Atomoxetine label, Drug interactions)
- AvanafilPDE5 inhibitorModerate
• Use of avanafil with alpha-blockers, other antihypertensives, or substantial amounts of alcohol (greater than 3 units) may lead to hypotension ( 2.3 , 5.6 , 5.7 ) (Avanafil label, Warnings and precautions)
- BeclomethasonecorticosteroidModerate
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
- BetamethasonecorticosteroidModerate
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
Because of its relative beta 1 -selectivity, however, BISOPROLOL FUMARATE may be used with caution in patients with bronchospastic disease who do not respond to, or who cannot tolerate other antihypertensive treatment. (Bisoprolol label, Warnings)
- Bisoprolol and hydrochlorothiazidebeta blockerModerate
Because of the relative beta 1 -selectivity of bisoprolol fumarate, bisoprolol fumarate and hydrochlorothiazide tablets may be used with caution in patients with bronchospastic disease who do not respond to, or who cannot tolerate other antihypertensive treatment. (Bisoprolol and hydrochlorothiazide label, Warnings)
- BrexpiprazoleantipsychoticModerate
Orthostatic vital signs should be monitored in patients who are vulnerable to hypotension (e.g., elderly patients, patients with dehydration, hypovolemia, concomitant treatment with antihypertensive medication), patients with known cardiovascular disease (history of myocardial infarction, ischemic heart disease, heart failure, or conduction abnormalities), and… (Brexpiprazole label, Warnings and precautions)
Antihypertensives/Cardiac Glycosides Because brimonidine tartrate ophthalmic solution 0.1% and 0.15% may reduce blood pressure, caution in using drugs such as antihypertensives and/or cardiac glycosides with brimonidine tartrate ophthalmic solution 0.1% and 0.15% is advised. (Brimonidine label, Drug interactions)
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
- Budesonide and formoterolcorticosteroidModerate
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
Antihypertensives Bumetanide may potentiate the effect of various antihypertensive drugs, necessitating a reduction in the dosage of these drugs. (Bumetanide label, Drug interactions)
- CaptoprilACE inhibitorModerate
Valvular Stenosis: There is concern, on theoretical grounds, that patients with aortic stenosis might be at particular risk of decreased coronary perfusion when treated with vasodilators because they do not develop as much afterload reduction as others. (Captopril label, Precautions)
Antihypertensive drugs: May cause symptomatic postural hypotension. (Carbidopa and levodopa label, Drug interactions)
- CariprazineantipsychoticModerate
Orthostatic vital signs should be monitored in patients who are vulnerable to hypotension (e.g., elderly patients, patients with dehydration, hypovolemia, and concomitant treatment with antihypertensive medications), patients with known cardiovascular disease (history of myocardial infarction, ischemic heart disease, heart failure, or conduction abnormalities), and… (Cariprazine label, Warnings and precautions)
COREG may be used with caution, however, in patients who do not respond to, or cannot tolerate, other antihypertensive agents. (Carvedilol label, Warnings and precautions)
Intervention: During concomitant use of VYSCOXA with diuretics, observe patients for signs of worsening renal function, in addition to assuring diuretic efficacy including antihypertensive effects [ see Warnings and Precautions (5.6) ]. (Celecoxib label, Drug interactions)
Effect of chlorthalidone on other drugs Chlorthalidone may add to or potentiate the action of other antihypertensive drugs. (Chlorthalidone label, Drug interactions)
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
…concomitant use of TONMYA with: MAO inhibitors may be life-threatening [see Contraindications (4) ] , Alcohol, barbiturates, and other CNS depressants may increase the risk of adverse reactions associated with these drugs, Tramadol may increase the seizure risk, Guanethidine or other similar acting drugs may block the antihypertensive action of these drugs. (Cyclobenzaprine label, Drug interactions)
- CyclosporineimmunosuppressantModerate
If hypertension persists, the dose of Neoral should be further reduced or blood pressure should be controlled with antihypertensive agents. (Cyclosporine label, Precautions)
- DesonidecorticosteroidModerate
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
- Dexmedetomidinealpha-adrenergic agonistModerate
• Co-administration with Other Vasodilators or Negative Chronotropic Agents: Use with caution due to additive pharmacodynamic effects. (Dexmedetomidine label, Warnings and precautions)
• Antihypertensive Drugs: Monitor blood pressure. (Dexmethylphenidate label, Drug interactions)
Intervention: During concomitant use of Diclofenac Potassium with diuretics, observe patients for signs of worsening renal function, in addition to assuring diuretic efficacy including antihypertensive effects [see Warnings and Precautions (5.6) ] . (Diclofenac label, Drug interactions)
The risk of BP decreases may be greater in patients taking concomitant medications that induce orthostatic hypotension (such as antihypertensives) or are potent CYP1A2 inhibitors [see Warnings and Precautions ( 5.12 ) and Drug Interactions ( 7.1 )] and in patients taking CYMBALTA at doses above 60 mg daily. (Duloxetine label, Warnings and precautions)
- EpinephrinesympathomimeticModerate
Epinephrine may antagonize the neuronal blockade produced by guanethidine resulting in decreased antihypertensive effect and requiring increased dosage of the latter. (Epinephrine label, Drug interactions)
- Eplerenonealdosterone antagonistModerate
The administration of other potassium-sparing antihypertensives with NSAIDs has been shown to reduce the antihypertensive effect in some patients and result in severe hyperkalemia in patients with impaired renal function. (Eplerenone label, Drug interactions)
- Epoetin alfaModerate
Following initiation and titration of Epogen, approximately 25% of patients on dialysis required initiation of or increases in antihypertensive therapy; hypertensive encephalopathy and seizures have been reported in patients with CKD receiving Epogen. (Epoetin alfa label, Warnings and precautions)
- Esmololbeta blockerModerate
• Antihypertensive agents clonidine, guanfacine, or moxonidine: Beta blockers also increase the risk of clonidine-, guanfacine-, or moxonidine-withdrawal rebound hypertension. (Esmolol label, Drug interactions)
- FludrocortisonecorticosteroidModerate
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
- FluocinonidecorticosteroidModerate
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
Monitor for changes in blood pressure and adjust the dose of other antihypertensive drugs if needed. (Furosemide label, Drug interactions)
- HalobetasolcorticosteroidModerate
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
Orthostatic vital signs should be monitored in patients who are at risk for hypotension (e.g., geriatric patients, patients with dehydration, hypovolemia, and concomitantly treated with antihypertensive medications), patients with known cardiovascular disease (history of myocardial infarction, ischemic heart disease, heart failure, or conduction abnormalities), and… (Haloperidol label, Warnings and precautions)
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
Intervention: During concomitant use of CALDOLOR with diuretics, observe patients for signs of worsening renal function, in addition to assuring diuretic efficacy including antihypertensive effects [ see Warnings and Precautions ( 5.6 ) ]. (Ibuprofen label, Drug interactions)
- IloperidoneantipsychoticModerate
Orthostatic vital signs should be monitored in patients who are vulnerable to hypotension (e.g., elderly patients, patients with dehydration, hypovolemia, and concomitant treatment with antihypertensive medications), patients with known cardiovascular disease (history of myocardial infarction, ischemic heart disease, heart failure, or conduction abnormalities), and… (Iloperidone label, Warnings and precautions)
- Indapamidethiazide diureticModerate
Drug Interactions Other Antihypertensives: Indapamide may add to or potentiate the action of other antihypertensive drugs. (Indapamide label, Drug interactions)
Monitor patients to assure diuretic efficacy including antihypertensive effects ( 7 ) (Indomethacin label, Drug interactions)
- IsoniazidantibioticModerate
Drug Interactions MAO inhibitors should be used with caution in patients receiving hydralazine. (Hydralazine label, Drug interactions)
- Isosorbide dinitratenitrateModerate
Drug Interactions The vasodilating effects of isosorbide dinitrate may be additive with those of other vasodilators. (Isosorbide dinitrate label, Drug interactions)
The vasodilating effects of isosorbide mononitrate may be additive with those of other vasodilators. (Isosorbide mononitrate label, Drug interactions)
- LinezolidantibioticModerate
Drug Interactions MAO inhibitors should be used with caution in patients receiving hydralazine. (Hydralazine label, Drug interactions)
- Lisinopril and hydrochlorothiazideACE inhibitorModerate
When a diuretic is added to the therapy of a patient receiving lisinopril, an additional antihypertensive effect is usually observed (see DOSAGE AND ADMINISTRATION ). (Lisinopril and hydrochlorothiazide label, Drug interactions)
- LumateperoneantipsychoticModerate
Orthostatic vital signs should be monitored in patients who are vulnerable to hypotension (e.g., elderly patients, patients with dehydration, hypovolemia, and concomitant treatment with antihypertensive drugs), patients with known cardiovascular disease (history of myocardial infarction, ischemic heart disease, heart failure, or conduction abnormalities), and patients… (Lumateperone label, Warnings and precautions)
Patients at increased risk of these adverse reactions or at increased risk of developing complications from hypotension include those with dehydration, hypovolemia, treatment with antihypertensive medication, history of cardiovascular disease (e.g., heart failure, myocardial infarction, ischemia, or conduction abnormalities), history of cerebrovascular disease,… (Lurasidone label, Warnings and precautions)
Intervention: During concomitant use of QAMZOVA with diuretics, observe patients for signs of worsening renal function, in addition to assuring diuretic efficacy including antihypertensive effects [ see Warnings and Precautions ( 5.6 ) ]. (Meloxicam label, Drug interactions)
Antihypertensive Drugs: Monitor blood pressure. (Methylphenidate label, Drug interactions)
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
REMERON/REMERONSolTab should be used with caution in patients with known cardiovascular or cerebrovascular disease that could be exacerbated by hypotension (history of myocardial infarction, angina, or ischemic stroke) and conditions that would predispose patients to hypotension (dehydration, hypovolemia, and treatment with antihypertensive medication). (Mirtazapine label, Warnings and precautions)
However, a retrospective analysis of the use of antihypertensive medication in these studies showed that a greater proportion of patients on PROVIGIL required new or increased use of antihypertensive medications (2.4%) compared to patients on placebo (0.7%). (Modafinil label, Warnings and precautions)
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
( 5.3 Hepatotoxicity) Hypertension: Patients taking some antihypertensive medications may have impaired response to these therapies when taking NSAIDs. (Naproxen label, Warnings and precautions)
- NiacinModerate
Antihypertensive Therapy Niacin may potentiate the effects of ganglionic blocking agents and vasoactive drugs resulting in postural hypotension. (Niacin label, Drug interactions)
Antihypertensives: Possible additive hypotensive effects. (Nitroglycerin label, Drug interactions)
…of myocardial infarction or ischemia, heart failure, or conduction abnormalities), cerebrovascular disease, and conditions which would predispose patients to hypotension (dehydration, hypovolemia, and treatment with antihypertensive medications) where the occurrence of syncope, or hypotension and/or bradycardia might put the patient at increased medical risk. (Olanzapine label, Warnings and precautions)
- PaliperidoneantipsychoticModerate
Use ERZOFRI with caution in patients with known cardiovascular disease (e.g., heart failure, history of myocardial infarction or ischemia, conduction abnormalities), cerebrovascular disease, or conditions that predispose the patient to hypotension (e.g., dehydration, hypovolemia, and treatment with antihypertensive medications). (Paliperidone label, Warnings and precautions)
- PentoxifyllinemethylxanthineModerate
Small decreases in blood pressure have been observed in some patients treated with pentoxifylline extended-release tablets; periodic systemic blood pressure monitoring is recommended for patients receiving concomitant antihypertensive therapy. (Pentoxifylline label, Drug interactions)
- PhenelzineMAO inhibitorModerate
Drug Interactions MAO inhibitors should be used with caution in patients receiving hydralazine. (Hydralazine label, Drug interactions)
Syncopal episodes have usually occurred within 30 to 90 minutes of the initial dose of the drug; occasionally, they have been reported in association with rapid dosage increases or the introduction of another antihypertensive drug into the regimen of a patient taking high doses of prazosin hydrochloride capsules. (Prazosin label, Warnings)
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
Quetiapine should be used with particular caution in patients with known cardiovascular disease (history of myocardial infarction or ischemic heart disease, heart failure, or conduction abnormalities), cerebrovascular disease, or conditions which would predispose patients to hypotension (dehydration, hypovolemia, and treatment with antihypertensive medications). (Quetiapine label, Warnings and precautions)
- RasagilineMAO inhibitorModerate
Drug Interactions MAO inhibitors should be used with caution in patients receiving hydralazine. (Hydralazine label, Drug interactions)
- RiociguatvasodilatorModerate
Consider the potential for symptomatic hypotension or ischemia in patients with hypovolemia, severe left ventricular outflow obstruction, resting hypotension, autonomic dysfunction, or concomitant treatment with antihypertensives or strong CYP and P-gp/BCRP inhibitors [see Drug Interactions (7.2) and Clinical Pharmacology (12.3) ] . (Riociguat label, Warnings and precautions)
Clinically significant hypotension has been observed with concomitant use of oral RISPERDAL and antihypertensive medication. (Risperidone label, Warnings and precautions)
- SelegilineMAO inhibitorModerate
Drug Interactions MAO inhibitors should be used with caution in patients receiving hydralazine. (Hydralazine label, Drug interactions)
Caution is advised when SILDENAFIL ORAL FILM is co-administered with alpha-blockers or antihypertensives. (Sildenafil label, Warnings and precautions)
- Spironolactone and hydrochlorothiazidealdosterone antagonistModerate
Thiazides may add to or potentiate the action of other antihypertensive drugs. (Spironolactone and hydrochlorothiazide label, Warnings)
- Sumatriptan and naproxentriptanModerate
Monitor patients to assure diuretic efficacy including antihypertensive effects. (Sumatriptan and naproxen label, Drug interactions)
• Hypertension: May require antihypertensive therapy; monitor relevant drug interactions. (Tacrolimus label, Warnings and precautions)
Risk of Hypotension with Concomitant Use of Other Antihypertensive Agents and Phospodiesterase Type 5 Inhibitors (PDE5-I): Concomitant administration of TEZRULY with antihypertensives or phosphodiesterase-5 (PDE-5) inhibitors can result in additive blood pressure lowering effects and symptomatic hypotension (5.3). (Terazosin label, Warnings and precautions)
In patients with hypertension on antihypertensive therapy, KYZATREX® increased the mean systolic/diastolic BP by 3.4/0.7 mm Hg from baseline after 4 months of treatment and 3.1/1.0 mm Hg from baseline after 6 months of treatment. [see Adverse Reactions (6.1) ]. (Testosterone label, Warnings and precautions)
- TranylcypromineMAO inhibitorModerate
Drug Interactions MAO inhibitors should be used with caution in patients receiving hydralazine. (Hydralazine label, Drug interactions)
Concomitant use with an antihypertensive may require a reduction in the dose of the antihypertensive drug. (Trazodone label, Warnings and precautions)
Long-term treatment with steroids may be necessary (see PRECAUTIONS, Laboratory Tests ). (Hydralazine label, Warnings)
Thiazides may add to or potentiate the action of other antihypertensive drugs. (Triamterene and hydrochlorothiazide label, Drug interactions)
- VardenafilPDE5 inhibitorModerate
When vasodilators are used in combination, an additive effect on blood pressure may be anticipated. (Vardenafil label, Warnings and precautions)
Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (Venlafaxine label, Drug interactions)
Antihypertensive Agents Verapamil administered concomitantly with oral antihypertensive agents (e.g., vasodilators, angiotensin-converting enzyme inhibitors, diuretics, beta blockers) will usually have an additive effect on lowering blood pressure. (Verapamil label, Drug interactions)
Ziprasidone should be used with particular caution in patients with known cardiovascular disease (history of myocardial infarction or ischemic heart disease, heart failure or conduction abnormalities), cerebrovascular disease, or conditions which would predispose patients to hypotension (dehydration, hypovolemia, and treatment with antihypertensive medications). (Ziprasidone label, Warnings and precautions)
Minor mentions (57)
- AliskirenantihypertensiveMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- AlosetronMinor
Although not studied with alosetron, inhibition of N-acetyltransferase may have clinically relevant consequences for drugs such as isoniazid, procainamide, and hydralazine. (Alosetron label, Drug interactions)
- Amiloridepotassium-sparing diureticMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- Amlodipine and benazeprildihydropyridine calcium channel blockerMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- Azilsartanangiotensin II receptor blocker (ARB)Minor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- ButorphanolopioidMinor
In such cases, butorphanol should be discontinued and the hypertension treated with antihypertensive drugs. (Butorphanol label, Warnings)
- Candesartanangiotensin II receptor blocker (ARB)Minor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- ChlorpromazineantipsychoticMinor
Chlorpromazine may counteract the antihypertensive effect of guanethidine and related compounds. (Chlorpromazine label, Warnings)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- Dutasteride and tamsulosin5-alpha reductase inhibitorMinor
Alpha-adrenergic antagonists and PDE-5 inhibitors are both vasodilators that can lower blood pressure. (Dutasteride and tamsulosin label, Warnings and precautions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- Ethacrynic acidloop diureticMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
Drug Interactions ACE-inhibitors Reports suggest that NSAIDs may diminish the antihypertensive effect of ACE-inhibitors. (Etodolac label, Drug interactions)
- Felodipinedihydropyridine calcium channel blockerMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- FosinoprilACE inhibitorMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- Isosorbide dinitrate and hydralazinenitrateMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- Isradipinedihydropyridine calcium channel blockerMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
Reports suggest that NSAIDs may diminish the antihypertensive effect of ACE inhibitors and/or angiotensin II receptor antagonists. (Ketorolac label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- Lofexidinealpha-adrenergic agonistMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- Losartan and hydrochlorothiazideangiotensin II receptor blocker (ARB)Minor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- MethyldopaantihypertensiveMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- MoexiprilACE inhibitorMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
Drug Interactions: ACE-inhibitors: Reports suggest that NSAIDs may diminish the antihypertensive effect of ACE-inhibitors. (Nabumetone label, Drug interactions)
- Nadololbeta blockerMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- Nicardipinedihydropyridine calcium channel blockerMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- Nisoldipinedihydropyridine calcium channel blockerMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
The antihypertensive action of guanethidine and similar agents may be blocked. (Nortriptyline label, Warnings)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- PerindoprilACE inhibitorMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- Pindololbeta blockerMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
Antihypertensive effects of guanethidine and related compounds may be counteracted when phenothiazines are used concomitantly. (Prochlorperazine label, Precautions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
Alpha-adrenergic blockers and PDE5 inhibitors are both vasodilators that can lower blood pressure. (Tamsulosin label, Warnings and precautions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- TrandolaprilACE inhibitorMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- Triamterenepotassium-sparing diureticMinor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
- Valsartan and hydrochlorothiazideangiotensin II receptor blocker (ARB)Minor
When other potent parenteral antihypertensive drugs, such as diazoxide, are used in combination with hydralazine, patients should be continuously observed for several hours for any excessive fall in blood pressure. (Hydralazine label, Drug interactions)
Check Hydralazine against everything you take. Add your full list; every pair is checked at once.
Open in the checkerNot medical advice. Severity reflects the label's wording, not your circumstances. A "major" flag can be routine under supervision and a "minor" one can matter at high doses. Ask a pharmacist.