Uncommon side effects are: abnormal dreaming, acne, anxiousness, bacterial infection, bloating, blood in the urine, chest discomfort, cough, difficulty thinking, disorientation, dry mouth, eye discharge and itching, euphoria (feeling of extreme happiness), excessive sweating, excessive thirst, fever with increased risk of infection, fungal infection, heartburn, high sugar levels in the blood, hot flush, increased painful or burning urination, inflammation of the small intestine and colon, itching, low sodium levels in the blood, lowering of red blood cells, mucus in back of throat, muscle cramp or pain, nausea, oily skin, passing wind, presence of red blood cells in the urine, rash, reddening of the face, ringing in the ear, sensitivity to light, severe constipation, slow heartbeat, sneezing, sore throat, sores in mouth, sores on skin, stomach pain, stomach ulcer, swelling, taste disturbance, throat irritation, vomiting, and weight gain or loss.