No formal interaction studies have been done with<unk>  eye drops. As timolol (in tablet form) can be used to lower blood pressure and heart rhythm, it might add to the effect of other antihypertensive (pressure lowering) drugs. Also, drugs that block the liver enzyme CYP2D6 may increase the effects of timolol.
Bimatoprost/timolol
Travoprost/timolol
Latanoprost/timolol
Netarsudil/latanoprost
Latanoprostene bunod
Latanoprost
Travoprost
Carboprost