Is levobunonol eyedrop the same as nyolol or timoptol eyedrops?

Beta blocker. The three are different beta blockers all do essentially the same thing as eye drops with mild differences such as in half time.

Related Questions

Is there a difference between levobunonol eyedrops to nyolol or timoptol?

Similar. But not the same. They both have the same basic activity, to decrease pressure in the eye by decreasing production of fluid.