Eye drops should be placed on the inner eyelid, not the eyeball. 1, press the inner corner of the eye for 1 to 2 minutes after dropping, to reduce the eye drops by the tear duct, tear sac through the nasolacrimal duct to the nasal cavity drainage, can ensure that the eye drops are maximized absorption, if there is no pressure, a lot of people drop eye drops will feel that the eye drops from the throat to swallow the reason. 2, each 1-2 drops can be, more drops and can not be absorbed more.