Snapshot A 33-year-old man presents to his primary care physician for a rash involving his left leg. His symptoms began approximately 7 days ago, when he noted a rash. He is unsure if he had any trauma to the leg but states he has had mild fevers. The patient is allergic to penicillin. His temperature is 100°F (37.7°C), blood pressure is 138/88 mmHg, pulse is 98/min, and respirations are 18/min. Physical examination is notable for an erythematous, edematous, and warm lesion involving the left ankle that is tender to palpation. He is started on clindamycin. (Cellulitis) Introduction Mechanism of action login to view 2 more bullets Clinical use login to view 9 more bullets Adverse effects login to view 3 more bullets