Keytruda is given by intravenous (IV) infusion every 3 weeks until disease progression, unacceptable toxicity, or up to 24 months. It is currently a non-preferred brand, specialty medication on standard NPS formularies and carries an average wholesale price (AWP) of $515.79 per day. FDA Safety Update
If something gets in your eye and irritates it, your tear glands make more tears to try and flush the irritant away. These are reflex tears. If something makes you sad or extra happy, your tear glands produce emotional tears.
Watery Eyes. Tears keep your eyes lubricated and help to wash foreign objects and dust away. When you produce too many tears, they overwhelm your tear ducts, and you develop watery eyes. Glands under the skin of your upper eyelids produce a liquid containing water and salt.