Why not prescribe antibiotics for "heavy colds'?
D000208:Acute Disease; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D011307:Drug Prescriptions; D005194:Family Practice; D006801:Humans; D011019:Pneumonia, Mycoplasma / Q000188:drug therapy; D012141:Respiratory Tract Infections / Q000188:drug therapy*
D000900:Anti-Bacterial Agents