ExoticRx · exoticrx.com/drugs/dorzolamide-timolol-ophthalmic
Cosopt
Dorzolamide inhibits carbonic anhydrase in ciliary body, reducing aqueous humor production. Timolol is a beta-blocker reducing aqueous production via different mechanism. Additive IOP-lowering.
Contraindicated with systemic beta-blockers (additive bradycardia). Avoid in cats with asthma. Local stinging common. Monitor IOP response.
Species references:All Cat (Domestic) drugsAll Dog (Domestic) drugs
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