While your head is still tilted back, open your eyes and blink several times until the drop rolls into the eye. More Tips for Using Eye Drops. If you need to take more than one type of eye drop at the same time, wait three to five minutes between the diff

Red eye drops: Some of these eye drops, like Visine, use the drug tetrahydrozoline to reduce the size of the blood vessels in the eye to reduce redness. While they're safe for occasional use ...

Before you use eye drops, wash your hands with soap and warm water. Dry them with a clean towel. To put them in your own eyes, lie down or use a mirror. It may help to ask someone to check that ...