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
Tears come from the lacrimal gland. And it's found in the outer part of the upper eye. When excess tears are produced, they drain into small ducts to the nasal cavity. And if you have too many tears to drain, they'll spill out of your eyes. There's an anatomical reason why crying makes your nose run.
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.