Head-to-head comparisons of medication uses, side effects, warnings, and more.
Cefditoren (Spectracef)
Sulfamethoxazole/trimethoprim
Cefditoren (Spectracef)
Sulfamethoxazole/trimethoprim
Summary of Spectracef vs. Bactrim
Summary for Cephalosporin antibiotic
Cefditoren (Spectracef) is a cephalosporin antibiotic that treats bacterial infections of the lungs (bronchitis and pneumonia) and throat (strep throat and tonsillitis). It is no longer available in the U.S.
Summary for Sulfonamide antibiotic
Prescription only
Sulfamethoxazole/trimethoprim (sometimes known as SMZ/TMP) is a combination medication containing an antifolate and sulfa antibiotic. It's used to treat different types of infections, such as urinary tract infections (UTIs), ear infections, and lung infections. This antibiotic has two different brand names, Bactrim and Septra, and it's also available as a lower-cost generic. It's a tablet that's taken by mouth, typically twice daily for most types of infections. This antibiotic also comes as a suspension under the brand name Sulfatrim for people who can't swallow tablets and as an injection for people in the hospital. Common side effects include nausea, diarrhea, and rash.