If you're on Imuran, call your doctor right away if you have:
Fever over 100 F
Sweats, chills, or skin rash
Pain, tenderness, redness, or swelling
Wounds that won't heal
Red, warm, or draining sores
Sore, painful, or scratchy throat
Sinus drainage, congestion, or cheekbone tenderness
Coughing for more than 2 days
White patches on your mouth or tongue
Nausea, vomiting, or diarrhea
Chills, aches, headache, or fatigue
Trouble peeing
Bloody, cloudy, or bad-smelling pee