--Burning, stinging, redness, dryness, blurred vision, feeling as if something is in your eye, eye sensitivity to light, nausea, upset stomach, headache, dizziness, trouble sleeping, fever, sore throat, unusual tiredness, mental/mood changes, easy bruising/bleeding, signs of infection (e.g., fever, persistent sore throat), dark urine, persistent nausea/vomiting, stomach/abdominal pain, yellowing of the eyes/skin, rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.