The drug of choice in treatment of typhoid fever in pregnancy is -
Ampicillin
Chloramphenicol
Ciprofloxacin
Ceftriaxone
Fluoroquinolones and third-generation cephalosporins are the preferred treatment for typhoid and in pregnancy the latter is given. Typhoid vaccines appear to exe no harmful effects when administered to pregnant women and should be given in an epidemic or before travel to endemic areas.
Medical Illness Complicating Pregnancy