Is Timolol a Generic Istalol?
Istalol is uniquely formulated in such a way that provides superior absorption of the medication into the eye. This allows for once-daily dosing (unlike other timolol drops), without a high risk for blurring (unlike timolol gel-forming drops). If you would like to use a generic timolol eye drop, ask your healthcare provider about switching. However, keep in mind that such products are not equivalent to Istalol.