Answer: sulfa

AnswerCrossword Clue
SULFABacteria fighter
sulfapertaining to, consisting of, or involving a sulfa drug or drugs
sulfasulfa drug
sulfarelated chemically to sulfanilamide
sulfaa bacteria-inhibiting drug, also SULPHA
SULFABacteria-battling drug
SULFAPenicillin predecessor
SULFAAntibacterial drug, informally
SULFACertain bacteria-fighting drug
SULFAKind of drug that inhibits bacteria
SULFA... drug (infection fighter)
SULFABacteria-inhibiting drug
SULFAAntibiotics' ancestor
SULFAKind of drug
SULFAInfection-fighting drug
SULFADrug fighting infections
SULFAType of drug
SULFAUseful drug
SULFA... drugs.
SULFALife-saving drug.
SULFABurn treatment
SULFAPenicillin precursor
SULFAType of drug for infections
SULFA... drugs (bacterial treatment largely replaced by antibiotics)
SULFABacteria-fighting drug
SULFAInfection fighter
SULFAAntibacterial drug
SULFASynthetic antibiotic