7 DRUG INTERACTIONS Oral Carbonic Anhydrase Inhibitors (7.1) High-dose Salicylate Therapy (7.2) Central Nervous System Depressants (7.3) Antihypertensives/Cardiac Glycosides (7.4) Tricyclic Antidepressants (7.5) Monoamine Oxidase (MAO) Inhibitors (7.6) 7.1 Oral Carbonic Anhydrase Inhibitors There is a potential for an additive effect on the known systemic effects of carbonic anhydrase inhibition in patients receiving an oral carbonic anhydrase inhibitor and brinzolamide ophthalmic suspension 1%, a component of SIMBRINZA ophthalmic suspension. These alterations were not reported in the clinical trials with brinzolamide ophthalmic suspension 1%.
Source: FDA drug label - brinzolamide/brimonidine tartrate