Cleocin Injection Clindamycin 150 mg/mL Vial 4 mL x 25/Box (RX)Clindamycin (Cleocin) 150 mg Injection Clindamycin (brand Cleocin) is a lincosamide antibiotic supplied as Clindamycin Phosphate for injection. Each mL of solution contains 150 mg clindamycin base. It is active against many gram positive cocci (e. g. Streptococcus pyogenes, Staphylococcus aureus methicillin susceptible strains) and anaerobes (e. g. Clostridium perfringens, Fusobacterium, Prevotella, Peptostreptococcus). Clindamycin inhibits protein