Please follow the instructions provided by your doctor when using Theo Tears 018 Eye Drop Only use the recommended number of drops as prescribed It is important to wait at least 510 minutes before applying any other medication to the same eye to prevent dilution If the seal of the bottle is broken do not use it Prior to using the eye drops make sure to wash your hands thoroughly Also avoid touching the end of the dropper to prevent any potential eye infection This medication is generally safe to use and rarely causes side effects However if you experience mild burning or irritation in your eyes inform your doctor It is advisable to refrain from driving operating machinery or engaging in activities that require clear vision until you are confident that you can do so safely If your condition does not improve or if you find the side effects bothersome consult your doctor for further guidance