Viral, bacterial & fungal infections; leukopenia; hypocalcemia, hypokalemia, hyperuricemia; HTN; diarrhea. Upper resp tract infection, pneumonia; anemia, thrombocytopenia; hyperkalemia, hypomagnesemia; anxiety; dizziness, headache; aggravated HTN, hypotension; cough, dyspnea, exertional dyspnea; abdominal distension/pain, constipation, dyspepsia, flatulence, gastritis, loose stools, nausea, vomiting; abnormal hepatic function tests; arthralgia, asthenia, myalgia; increased blood creatinine; fatigue, peripheral edema, pyrexia.