Paracaine Eye Drop is a local anesthetic. It allows minor procedures to be carried out without pain and distress in the eyes. Paracaine Eye Drop is to be used only in the affected area in the dose and duration as advised by the doctor. To put this medicine into the eyes, hold the dropper close to the eye. Squeeze the bottle gently to put the drops into the eyes. Avoid touching the tip of the dropper with the eye. The most common side effects include temporary redness, stinging, or burning sensation at the application site. If these side effects persist for a longer duration, inform your doctor. In case by accident, this medicine goes into your ears, nose, or mouth, immediately rinse it with water. Inform your doctor if you are pregnant or are allergic to this medicine or taking any other medication.