dry eye disease
"Bad taste but improves over time. Severe headache but again..improved with continual use. Then right eye started excessive tearing and running down my face. Stopped med for two days and got better then restarted. Two more weeks then right eye started excessive tearing again... and face broke out in rash.. looks like new onset Rosacea so made appointment with dermatologist and eye doc. Never had any issues before starting this med. Really  worried now....should have waited before starting a brand new med before it had been out long enough. I am a pharmacist and know better."