Lincomycin clindamycin Adverse response: 1)Gl effects: Antibiotic-associated colitis(pseudomembranous colitis 伪膜性结肠炎) 2 allergic reaction 3)impaired liver functionAdverse response: 1) GI effects: Antibiotic-associated colitis (pseudomembranous colitis 伪膜性结肠炎). 2) allergic reaction 3) impaired liver function Lincomycin & Clindamycin