Cap: Abdominal pain, anorexia, diarrhea, dry mouth, dyspepsia, flatulence, loose or frequent stools/stool changes, nausea, vomiting, pseudomembranous colitis, pruritus ani; anaphylactic/anaphylactoid reactions (including shock & fatalities), angioedema, arthralgia, drug fever, erythema multiforme, facial edema, pruritus, skin rashes, serum sickness-like reactions, SJS, TEN, DRESS, urticaria; transient elevation of ALT, AST, alkaline phosphatase, bilirubin & LDH; hepatitis, jaundice (cholestatic &/or hepatocellular); transient elevations in BUN & serum creatinine levels; acute renal failure including tubulointerstitial nephritis; dysuria, pyuria, genital pruritus, vaginitis, vag candidiasis; dizziness, headache, fatigue, insomnia, malaise, nervousness, seizures, somnolence; transient thrombocytopenia, thrombocytosis, leucopenia, leukocytosis, neutropenia, agranulocytosis, eosinophilia & hypereosinophilia; immune hemolytic anemia; prolonged prothrombin time & partial thromboplastin time, decreased Hb conc & hematocrit; hyperbilirubinemia; increased serum amylase conc; dyspnea, resp distress. Granules for oral susp: Skin rashes, urticaria, eosinophilia, fever, serum sickness-like reactions & anaphylaxis; +ve Coombs' test. Hypoprothrombinaemia &/or platelet dysfunction.