Clinical Data

Clinical studies show that iTear®100 increased natural tear production (green bars).



Patients used iTear®100 for 30 seconds on each side of the nose at least twice per day.



Important Safety Information

The most common adverse reaction reported in the trial was dizziness and light-headedness in 2-3% of patients.


The iTear®100 Neurostimulator is an electromechanical nerve stimulator device, indicated for temporary use (up to 30 days) to increase acute tear production during vibratory stimulation of the external nasal nerve in adults, under prescription of an eyecare provider.


See full prescribing information


See its clinical results


Ready to try iTEAR®100?


Get iTEAR®100

More questions?

Need help?