The clindamycin was discontinued after five days.
 Patient has an infection
(ROOT (S (NP (DT The) (NN clindamycin)) (VP (VBD was) (VP (VBN discontinued) (PP (IN after) (NP (CD five) (NNS days))))) (. .)))
(ROOT (S (NP (NN Patient)) (VP (VBZ has) (NP (DT an) (NN infection)))))
( ( The clindamycin ) ( ( was ( discontinued ( after ( five days ) ) ) ) . ) )
( Patient ( has ( an infection ) ) )