Potential additive effects of beta-blockade, both systemic and on intraocular pressure. Concomitant use of two topical beta-adrenergic blocking agents is not recommended.
Source: NLP:dorzolamide hydrochloride and timolol maleate
Oral Beta-Adrenergic Blocking Agents Interactions
2 interactions on record
Oral Beta-Adrenergic Blocking Agents + Timolol Maleate Ophthalmic Gel Forming Solution 0.25%Moderate
Potential additive effects of beta-blockade, both systemic and on intraocular pressure. Observation for additive effects recommended.
Source: NLP:timolol maleate ophthalmic gel forming solution