Here's what rhymes with antibacterial.

Consider these alternatives

antitumor / tumor antibiotic / logic antimalarial / burial insecticidal / vital bactericidal / vital antipyretic / magnetic bacterial / arterial lotion / motion insecticides / rights pharmacological / logical fungicidal / vital shampoos / whose oxidizing / rising chloramphenicol / thiamphenicol antidepressant / present chemotherapeutic / therapeutic moisturizing / rising estrogenic / academic ciprofloxacin / having antidiabetic / magnetic