Ampicillin may interact with other medicines and supplements. ... In particular, make sure that you discuss if you are using any of the following before taking ampicillin. A birth control pill; ...

You may have heard that if you take antibiotics with your hormonal birth control (pills, patches, shots, implants, or vaginal rings) it can raise your chance of getting pregnant. With one ...

The relative efficacy of chloramphenicol and ampicillin, given by mouth both separately and simultaneously, was studied in 289 patients with either salmonella enteric fever or nonspecific enteric f ...