cefoperazone: a parenteral cephalosporin (trade name Cefobid) used for severe infections
cephalosporin: one of several broad spectrum antibiotic substances obtained from fungi and related to penicillin (trade names Mefoxin); addition of side chains has produced semisynthetic antibiotics with greater antibacterial activity
comfrey: leaves make a popular tisane; young leaves used in salads or cooked