| DDI Drug Name | DDI Drug ID | Severity | Mechanism | Comorbidity | REF | 
															
									| Scopolamine | DMOM8AL | Minor | Altered absorption of Metolazone due to GI dynamics variation caused by Scopolamine. | Addictive disorder [6C50-6C5Z] | [10] | 
															
									| Dronedarone | DMA8FS5 | Major | Increased risk of ventricular arrhythmias by the combination of Metolazone and Dronedarone. | Angina pectoris [BA40] | [11] | 
															
									| Linezolid | DMGFPU2 | Moderate | Additive hypotensive effects by the combination of Metolazone and Linezolid. | Bacterial infection [1A00-1C4Z] | [12] | 
															
									| Rabeprazole | DMMZXIW | Moderate | Increased risk of hypomagnesemia by the combination of Metolazone and Rabeprazole. | Bacterial infection [1A00-1C4Z] | [13] | 
															
									| Cariprazine | DMJYDVK | Moderate | Additive hypotensive effects by the combination of Metolazone and Cariprazine. | Bipolar disorder [6A60] | [14] | 
															
									| Phenylbutazone | DMAYL0T | Moderate | Antagonize the effect of Metolazone when combined with Phenylbutazone. | Chronic pain [MG30] | [15] | 
															
									| Ketoprofen | DMRKXPT | Moderate | Antagonize the effect of Metolazone when combined with Ketoprofen. | Chronic pain [MG30] | [15] | 
															
									| Levomilnacipran | DMV26S8 | Moderate | Increased risk of hyponatremia by the combination of Metolazone and Levomilnacipran. | Chronic pain [MG30] | [16] | 
															
									| Olopatadine | DMKMWQG | Moderate | Additive CNS depression effects by the combination of Metolazone and Olopatadine. | Conjunctiva disorder [9A60] | [17] | 
															
									| Sertraline | DM0FB1J | Moderate | Increased risk of hyponatremia by the combination of Metolazone and Sertraline. | Depression [6A70-6A7Z] | [16] | 
															
									| Vilazodone | DM4LECQ | Moderate | Increased risk of hyponatremia by the combination of Metolazone and Vilazodone. | Depression [6A70-6A7Z] | [16] | 
															
									| Paroxetine | DM5PVQE | Moderate | Increased risk of hyponatremia by the combination of Metolazone and Paroxetine. | Depression [6A70-6A7Z] | [16] | 
															
									| Selegiline | DM6034S | Moderate | Additive hypotensive effects by the combination of Metolazone and Selegiline. | Depression [6A70-6A7Z] | [12] | 
															
									| Vortioxetine | DM6F1PU | Moderate | Increased risk of hyponatremia by the combination of Metolazone and Vortioxetine. | Depression [6A70-6A7Z] | [16] | 
															
									| Isocarboxazid | DMAF1NB | Moderate | Additive hypotensive effects by the combination of Metolazone and Isocarboxazid. | Depression [6A70-6A7Z] | [12] | 
															
									| Milnacipran | DMBFE74 | Moderate | Increased risk of hyponatremia by the combination of Metolazone and Milnacipran. | Depression [6A70-6A7Z] | [16] | 
															
									| Escitalopram | DMFK9HG | Moderate | Increased risk of hyponatremia by the combination of Metolazone and Escitalopram. | Depression [6A70-6A7Z] | [16] | 
															
									| Tranylcypromine | DMGB5RE | Moderate | Additive hypotensive effects by the combination of Metolazone and Tranylcypromine. | Depression [6A70-6A7Z] | [12] | 
															
									| Desvenlafaxine | DMHD4PE | Moderate | Increased risk of hyponatremia by the combination of Metolazone and Desvenlafaxine. | Depression [6A70-6A7Z] | [16] | 
															
									| OPC-34712 | DMHG57U | Moderate | Additive hypotensive effects by the combination of Metolazone and OPC-34712. | Depression [6A70-6A7Z] | [14] | 
															
									| Phenelzine | DMHIDUE | Moderate | Additive hypotensive effects by the combination of Metolazone and Phenelzine. | Depression [6A70-6A7Z] | [12] | 
															
									| Mepenzolate | DM8YU2F | Minor | Altered absorption of Metolazone due to GI dynamics variation caused by Mepenzolate. | Digestive system disease [DE2Z] | [10] | 
															
									| Oxybutynine | DMJPBAX | Minor | Altered absorption of Metolazone due to GI dynamics variation caused by Oxybutynine. | Discovery agent [N.A.] | [10] | 
															
									| Carbamazepine | DMZOLBI | Moderate | Increased risk of hyponatremia by the combination of Metolazone and Carbamazepine. | Epilepsy/seizure [8A61-8A6Z] | [18] | 
															
									| Eslicarbazepine | DMZREFQ | Moderate | Increased risk of hyponatremia by the combination of Metolazone and Eslicarbazepine. | Epilepsy/seizure [8A61-8A6Z] | [19] | 
															
									| Ethacrynic acid | DM60QMR | Moderate | Increased risk of fluid/electrolyte loss by the combination of Metolazone and Ethacrynic acid. | Essential hypertension [BA00] | [20] | 
															
									| Nadolol | DMW6GVL | Moderate | Increased risk of hyperglycemia by the combination of Metolazone and Nadolol. | Essential hypertension [BA00] | [21] | 
															
									| Mefenamic acid | DMK7HFI | Moderate | Antagonize the effect of Metolazone when combined with Mefenamic acid. | Female pelvic pain [GA34] | [15] | 
															
									| Solifenacin | DMG592Q | Minor | Altered absorption of Metolazone due to GI dynamics variation caused by Solifenacin. | Functional bladder disorder [GC50] | [10] | 
															
									| Tolterodine | DMSHPW8 | Minor | Altered absorption of Metolazone due to GI dynamics variation caused by Tolterodine. | Functional bladder disorder [GC50] | [10] | 
															
									| Propantheline | DM2EN6G | Minor | Altered absorption of Metolazone due to GI dynamics variation caused by Propantheline. | Gastric ulcer [DA60] | [10] | 
															
									| Dexlansoprazole | DM1DBV5 | Moderate | Increased risk of hypomagnesemia by the combination of Metolazone and Dexlansoprazole. | Gastro-oesophageal reflux disease [DA22] | [13] | 
															
									| Cisapride | DMY7PED | Major | Increased risk of ventricular arrhythmias by the combination of Metolazone and Cisapride. | Gastro-oesophageal reflux disease [DA22] | [22] | 
															
									| Metipranolol | DMJMVKI | Moderate | Increased risk of hypertriglyceridemia by the combination of Metolazone and Metipranolol. | Glaucoma [9C61] | [21] | 
															
									| Levobunolol | DMTNFCQ | Moderate | Increased risk of hypertriglyceridemia by the combination of Metolazone and Levobunolol. | Glaucoma [9C61] | [21] | 
															
									| Carvedilol | DMHTEAO | Moderate | Increased risk of hyperglycemia by the combination of Metolazone and Carvedilol. | Heart failure [BD10-BD1Z] | [21] | 
															
									| Furosemide | DMMQ8ZG | Moderate | Increased risk of fluid/electrolyte loss by the combination of Metolazone and Furosemide. | Heart failure [BD10-BD1Z] | [20] | 
															
									| Bumetanide | DMRV7H0 | Moderate | Increased risk of fluid/electrolyte loss by the combination of Metolazone and Bumetanide. | Heart failure [BD10-BD1Z] | [20] | 
															
									| Digitoxin | DMWVIGP | Moderate | Increased risk of hypokalemia by the combination of Metolazone and Digitoxin. | Heart failure [BD10-BD1Z] | [23] | 
															
									| Procarbazine | DMIK367 | Moderate | Additive hypotensive effects by the combination of Metolazone and Procarbazine. | Hodgkin lymphoma [2B30] | [12] | 
															
									| Acebutolol | DM0TI4U | Moderate | Increased risk of hyperglycemia by the combination of Metolazone and Acebutolol. | Hypertension [BA00-BA04] | [21] | 
															
									| Moexipril | DM26E4B | Moderate | Additive hypotensive effects by the combination of Metolazone and Moexipril. | Hypertension [BA00-BA04] | [24] | 
															
									| Bisoprolol | DM3UZ95 | Moderate | Increased risk of ventricular arrhythmias by the combination of Metolazone and Bisoprolol. | Hypertension [BA00-BA04] | [21] | 
															
									| Captopril | DM458UM | Moderate | Additive hypotensive effects by the combination of Metolazone and Captopril. | Hypertension [BA00-BA04] | [24] | 
															
									| Nebivolol | DM7F1PA | Moderate | Increased risk of hyperglycemia by the combination of Metolazone and Nebivolol. | Hypertension [BA00-BA04] | [21] | 
															
									| Pindolol | DMD2NV7 | Moderate | Increased risk of ventricular arrhythmias by the combination of Metolazone and Pindolol. | Hypertension [BA00-BA04] | [21] | 
															
									| Benazepril | DMH1M9B | Moderate | Additive hypotensive effects by the combination of Metolazone and Benazepril. | Hypertension [BA00-BA04] | [24] | 
															
									| Labetalol | DMK8U72 | Moderate | Increased risk of ventricular arrhythmias by the combination of Metolazone and Labetalol. | Hypertension [BA00-BA04] | [21] | 
															
									| Enalapril | DMNFUZR | Moderate | Additive hypotensive effects by the combination of Metolazone and Enalapril. | Hypertension [BA00-BA04] | [24] | 
															
									| Perindopril | DMOPZDT | Moderate | Additive hypotensive effects by the combination of Metolazone and Perindopril. | Hypertension [BA00-BA04] | [24] | 
															
									| Quinapril | DMR8H31 | Moderate | Additive hypotensive effects by the combination of Metolazone and Quinapril. | Hypertension [BA00-BA04] | [24] | 
															
									| Lisinopril | DMUOK4C | Moderate | Additive hypotensive effects by the combination of Metolazone and Lisinopril. | Hypertension [BA00-BA04] | [24] | 
															
									| Belladonna | DM2RBWK | Minor | Altered absorption of Metolazone due to GI dynamics variation caused by Belladonna. | Infectious gastroenteritis/colitis [1A40] | [10] | 
															
									| Meclofenamic acid | DM05FXR | Moderate | Antagonize the effect of Metolazone when combined with Meclofenamic acid. | Inflammatory spondyloarthritis [FA92] | [15] | 
															
									| Propiomazine | DMKY8V1 | Moderate | Additive hypotensive effects by the combination of Metolazone and Propiomazine. | Insomnia [7A00-7A0Z] | [14] | 
															
									| ITI-007 | DMUQ1DO | Moderate | Additive hypotensive effects by the combination of Metolazone and ITI-007. | Insomnia [7A00-7A0Z] | [14] | 
															
									| Clidinium | DMUMQZ0 | Minor | Altered absorption of Metolazone due to GI dynamics variation caused by Clidinium. | Irritable bowel syndrome [DD91] | [10] | 
															
									| Dicyclomine | DMZSDGX | Minor | Altered absorption of Metolazone due to GI dynamics variation caused by Dicyclomine. | Irritable bowel syndrome [DD91] | [10] | 
															
									| Porfimer Sodium | DM7ZWNY | Moderate | Increased risk of photosensitivity reactions by the combination of Metolazone and Porfimer Sodium. | Lung cancer [2C25] | [25] | 
															
									| Arsenic trioxide | DM61TA4 | Major | Increased risk of ventricular arrhythmias by the combination of Metolazone and Arsenic trioxide. | Mature B-cell lymphoma [2A85] | [26] | 
															
									| Propranolol | DM79NTF | Moderate | Increased risk of ventricular arrhythmias by the combination of Metolazone and Propranolol. | Migraine [8A80] | [21] | 
															
									| Ozanimod | DMT6AM2 | Moderate | Additive hypotensive effects by the combination of Metolazone and Ozanimod. | Multiple sclerosis [8A40] | [12] | 
															
									| Methoxsalen | DME8FZ9 | Moderate | Increased risk of photosensitivity reactions by the combination of Metolazone and Methoxsalen. | Mycosis fungoides [2B01] | [27] | 
															
									| Promethazine | DM6I5GR | Moderate | Additive hypotensive effects by the combination of Metolazone and Promethazine. | Nausea/vomiting [MD90] | [14] | 
															
									| Sibutramine | DMFJTDI | Moderate | Increased risk of hyponatremia by the combination of Metolazone and Sibutramine. | Obesity [5B80-5B81] | [16] | 
															
									| Levomethadyl Acetate | DM06HG5 | Major | Increased risk of ventricular arrhythmias by the combination of Metolazone and Levomethadyl Acetate. | Opioid use disorder [6C43] | [28] | 
															
									| Rofecoxib | DM3P5DA | Moderate | Antagonize the effect of Metolazone when combined with Rofecoxib. | Osteoarthritis [FA00-FA05] | [15] | 
															
									| Valdecoxib | DMAY7H4 | Moderate | Antagonize the effect of Metolazone when combined with Valdecoxib. | Osteoarthritis [FA00-FA05] | [15] | 
															
									| Diclofenac | DMPIHLS | Moderate | Antagonize the effect of Metolazone when combined with Diclofenac. | Osteoarthritis [FA00-FA05] | [15] | 
															
									| Naproxen | DMZ5RGV | Moderate | Antagonize the effect of Metolazone when combined with Naproxen. | Osteoarthritis [FA00-FA05] | [15] | 
															
									| Etodolac | DM6WJO9 | Moderate | Antagonize the effect of Metolazone when combined with Etodolac. | Pain [MG30-MG3Z] | [15] | 
															
									| Diflunisal | DM7EN8I | Moderate | Antagonize the effect of Metolazone when combined with Diflunisal. | Pain [MG30-MG3Z] | [15] | 
															
									| Ibuprofen | DM8VCBE | Moderate | Antagonize the effect of Metolazone when combined with Ibuprofen. | Pain [MG30-MG3Z] | [15] | 
															
									| Flavoxate | DMKV4NL | Minor | Altered absorption of Metolazone due to GI dynamics variation caused by Flavoxate. | Pain [MG30-MG3Z] | [10] | 
															
									| Piroxicam | DMTK234 | Moderate | Antagonize the effect of Metolazone when combined with Piroxicam. | Pain [MG30-MG3Z] | [15] | 
															
									| Safinamide | DM0YWJC | Moderate | Additive hypotensive effects by the combination of Metolazone and Safinamide. | Parkinsonism [8A00] | [12] | 
															
									| Rasagiline | DM3WKQ4 | Moderate | Additive hypotensive effects by the combination of Metolazone and Rasagiline. | Parkinsonism [8A00] | [12] | 
															
									| Biperiden | DME78OA | Minor | Altered absorption of Metolazone due to GI dynamics variation caused by Biperiden. | Parkinsonism [8A00] | [10] | 
															
									| Methylscopolamine | DM5VWOB | Minor | Altered absorption of Metolazone due to GI dynamics variation caused by Methylscopolamine. | Peptic ulcer [DA61] | [10] | 
															
									| Esomeprazole | DM7BN0X | Moderate | Increased risk of hypomagnesemia by the combination of Metolazone and Esomeprazole. | Peptic ulcer [DA61] | [13] | 
															
									| Bromfenac | DMKB79O | Moderate | Antagonize the effect of Metolazone when combined with Bromfenac. | Postoperative inflammation [1A00-CA43] | [15] | 
															
									| Levomepromazine | DMIKFEL | Moderate | Additive hypotensive effects by the combination of Metolazone and Levomepromazine. | Psychotic disorder [6A20-6A25] | [14] | 
															
									| Fluphenazine | DMIT8LX | Moderate | Increased risk of ventricular arrhythmias by the combination of Metolazone and Fluphenazine. | Psychotic disorder [6A20-6A25] | [27] | 
															
									| Meloxicam | DM2AR7L | Moderate | Antagonize the effect of Metolazone when combined with Meloxicam. | Rheumatoid arthritis [FA20] | [15] | 
															
									| Sulindac | DM2QHZU | Moderate | Antagonize the effect of Metolazone when combined with Sulindac. | Rheumatoid arthritis [FA20] | [15] | 
															
									| Oxaprozin | DM9UB0P | Moderate | Antagonize the effect of Metolazone when combined with Oxaprozin. | Rheumatoid arthritis [FA20] | [15] | 
															
									| Flurbiprofen | DMGN4BY | Moderate | Antagonize the effect of Metolazone when combined with Flurbiprofen. | Rheumatoid arthritis [FA20] | [15] | 
															
									| Fenoprofen | DML5VQ0 | Moderate | Antagonize the effect of Metolazone when combined with Fenoprofen. | Rheumatoid arthritis [FA20] | [15] | 
															
									| Quetiapine | DM1N62C | Moderate | Additive hypotensive effects by the combination of Metolazone and Quetiapine. | Schizophrenia [6A20] | [14] | 
															
									| Mesoridazine | DM2ZGAN | Moderate | Increased risk of ventricular arrhythmias by the combination of Metolazone and Mesoridazine. | Schizophrenia [6A20] | [27] | 
															
									| Thioridazine | DM35M8J | Moderate | Increased risk of ventricular arrhythmias by the combination of Metolazone and Thioridazine. | Schizophrenia [6A20] | [27] | 
															
									| Aripiprazole | DM3NUMH | Moderate | Additive hypotensive effects by the combination of Metolazone and Aripiprazole. | Schizophrenia [6A20] | [14] | 
															
									| Iloperidone | DM6AUFY | Moderate | Increased risk of ventricular arrhythmias by the combination of Metolazone and Iloperidone. | Schizophrenia [6A20] | [27] | 
															
									| Paliperidone | DM7NPJS | Moderate | Increased risk of ventricular arrhythmias by the combination of Metolazone and Paliperidone. | Schizophrenia [6A20] | [27] | 
															
									| Perphenazine | DMA4MRX | Moderate | Increased risk of ventricular arrhythmias by the combination of Metolazone and Perphenazine. | Schizophrenia [6A20] | [27] | 
															
									| Molindone | DMAH70G | Moderate | Additive hypotensive effects by the combination of Metolazone and Molindone. | Schizophrenia [6A20] | [14] | 
															
									| Thiothixene | DMDINC4 | Moderate | Additive hypotensive effects by the combination of Metolazone and Thiothixene. | Schizophrenia [6A20] | [14] | 
															
									| Trifluoperazine | DMKBYWI | Moderate | Increased risk of ventricular arrhythmias by the combination of Metolazone and Trifluoperazine. | Schizophrenia [6A20] | [27] | 
															
									| Risperidone | DMN6DXL | Moderate | Increased risk of ventricular arrhythmias by the combination of Metolazone and Risperidone. | Schizophrenia [6A20] | [27] | 
															
									| Amisulpride | DMSJVAM | Moderate | Increased risk of ventricular arrhythmias by the combination of Metolazone and Amisulpride. | Schizophrenia [6A20] | [27] | 
															
									| Asenapine | DMSQZE2 | Moderate | Additive hypotensive effects by the combination of Metolazone and Asenapine. | Schizophrenia [6A20] | [14] | 
															
									| Pimozide | DMW83TP | Major | Increased risk of ventricular arrhythmias by the combination of Metolazone and Pimozide. | Schizophrenia [6A20] | [29] | 
															
									| Atropine | DMEN6X7 | Minor | Altered absorption of Metolazone due to GI dynamics variation caused by Atropine. | Unspecific substance harmful effect [NE6Z] | [10] | 
															
									| Methdilazine | DMAUHQX | Moderate | Additive hypotensive effects by the combination of Metolazone and Methdilazine. | Vasomotor/allergic rhinitis [CA08] | [14] | 
															
									| Trimeprazine | DMEMV9D | Moderate | Additive hypotensive effects by the combination of Metolazone and Trimeprazine. | Vasomotor/allergic rhinitis [CA08] | [30] | 
															
									| Amiodarone | DMUTEX3 | Major | Increased risk of ventricular arrhythmias by the combination of Metolazone and Amiodarone. | Ventricular tachyarrhythmia [BC71] | [31] | 
														
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