The group of antibiotics which possess additional antiinflammatory and immunomodulatory activities is -
Tetracyclines
Polypeptide antibiotics
Fluoroquinolones
Macrolides
Ans. is 'd' i.e., Macrolides The antibiotic which possesses additional immunomodulatory activities is Tacrolimus. Tacrolimus belongs to the macrolide groups of antibiotics and hence is the answer here.