7 DRUG INTERACTIONS Renal clearance of lithium is reduced by diuretics, such as chlorthalidone increasing the risk of lithium toxicity ( 7 ) NSAIDS increase risk of renal dysfunction and interfere with antihypertensive effect ( 7 ) Dual inhibition of the renin-angiotensin system: Increased risk of renal impairment, hypotension, and hyperkalemia ( 7 ) Lithium: Increases in serum lithium concentrations and lithium toxicity ( 7 ) 7.1 Non-Steroidal Anti-Inflammatory Agents including Selective Cyclooxygenase-2 Inhibitors (COX-2 Inhibitors) In patients who are elderly, volume-depleted (including those on diuretic therapy), or who have compromised renal function, co-administration of NSAIDs, including selective COX-2 inhibitors, with angiotensin II receptor antagonists, including azilsartan, may result in deterioration of renal function, including possible acute renal failure.
Source: FDA drug label - azilsartan kamedoxomil
Table 3: No observed clinically important drug interactions of Veltassa Angiotensin-converting enzyme (ACE) inhibitors Benazepril, captopril, enalapril, fosinopril, lisinopril, perindopril, quinapril, ramipril, trandolapril Angiotensin II receptor blockers (ARB) Azilsartan, candesartan, irbesartan, losartan, olmesartan, valsartan β-adrenoceptor blockers (β-blocker) Metoprolol Loop diuretics Furosemide, bumetanide, torasemide Mineralocorticoid receptor antagonists (MRA) Eplerenone, finerenone, spironolactone Neprilysin inhibitors Sacubitril Sodium-glucose cotransporter-2 (SGLT-2) inhibitors Canagliflozin, dapagliflozin, empagliflozin Antibiotics Trimethoprim, amoxicillin, cephalexin Anticoagulants Warfarin, apixaban, rivaroxaban Anti-parathyroid agents and Thyroid preparations Cinacalcet Antithrombotic agents Clopidogrel, acetylsalicylic acid Blood glucose lowering drugs Glipizide Calcium channel blockers Amlodipine, verapamil Immunosuppressants Tacrolimus Others Lithium, allopurinol, atorvastatin, digoxin, phenytoin, riboflavin, sevelamer
Source: FDA drug label - patiromer