| Answer | Crossword Clue |
|---|---|
| SULFA | Antibacterial drug |
| SULFA | Antibacterial drug, informally |
| sulphanilamide | a white crystalline compound formerly used as an antibacterial drug als |
| sulphanilamides | SULPHANILAMIDE, a white crystalline compound formerly used as an antibacterial drug als |
| trimethoprim | a synthetic antibacterial and antimalarial drug used alone or in combination with sulfamethoxazole |
| trimethoprims | TRIMETHOPRIM, a synthetic antibacterial and antimalarial drug used alone or in combination with sulfamethoxazole |
