Pregnant women are more vulnerable to bacterial infection, says Dr. Brian. sulfa drugs (brand names include Bactrim and Thiosulfil Forte) and. says this is particularly important during the first trimester, because that's when .
Her pregnancy limits options for treatment and a C-section has been. who is pregnant with their first child and is suffering from salmonella food. said Farmer has told her she could take the antibiotic bactrim to help her rid .
. with trimethoprim in Bactrim and Septra) and nitrofurantoins such as. antibiotic use one month before conception through the end of the first trimester.. in conducting interviews (six weeks to two years after the pregnancy), .