Severe allergic reactions (
rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); change in the amount of urine produced; dark, tarry, or bloody stools; dizziness; fast or irregular heartbeat; feeling cold, especially in the hands or feet; fever, chills, or sore throat; joint pain (especially in the big toe); mouth sores or ulcers; pale skin; rash (with or without itching); red or irritated eyes; red, swollen, blistered, or peeling s