Diarrhea, nausea, vomiting, indigestion, pseudomembranous colitis & candidiasis. Slight increase in AST &/or ALT. Hepatitis & cholestatic jaundice. Urticaria & erythematous rashes. Erythema multiforme, SJS, TEN, exfoliative dermatitis. Angioedema & anaphylaxis. Interstitial nephritis. Transient leucopenia, thrombocytopenia, hemolytic anemia.