“…orally for 5 days (4 patients), one capsule containing 125 mg. novobiocin plus 250 mg. tetracycline 4 times daily for The incidence of adverse effects (Table I) was 20.6 per cent for the entire series and did not differ significantly between the three groups: 21.6, 15.0, and 23.0 per cent for Groups A, B, imd c. The effects were generally mild and in almost all instances were reported only on the first day, usually during the first few hours after the initial 900 mg. dose. They consisted of nausea (9), vomiting (2), and diarrhea (1) in Group A; nausea (5), vomiting (3), and abdominal cramps (1) in Group B; and nausea ( 14), vomiting (10), diarrhea (6), and slight abdominal cramps (1) in Group C. With the exception of 5 subjects in Group C who had two (nausea with vomiting or diarrhea) adverse effects, the patients had only one symptom as a result of the antibiotic.…”