The instructions say I should “invert” the vial a few times. Do they just mean turn it over? Or is there a trick for turning the vial inside out or something?
Inversion, in this case, is simply referring to turning the vials upside-down then right-side up a few times.
Restasis is an emulsion, or a mixture of two or more typically unblendable liquids. As such, separation of the components and “settling” can occur over time. Inversion of the vial allows the components to achieve a proper mixture (uniform, white, and opaque) prior to use.
