Initially [**7-8**] pain but now [**4-7**] s/p Morphine 2mg IV at 9:30 am.
 The patients pain is treated by narcotics. 
(ROOT (SINV (ADVP (RB Initially)) (-LRB- -LSB-) (NP (NP (SYM **) (CD 7-8) (X (SYM **)) (-RRB- -RSB-) (NN pain)) (CC but) (ADVP (RB now)) (FRAG (-LRB- -LSB-) (PP (SYM **) (NP (NP (QP (CD 4-7)) (X (SYM **)) (-RRB- -RSB-) (NN s/p) (NN Morphine) (JJ 2mg) (CD IV)) (PP (IN at) (NP (CD 9:30) (RB am))))))) (. .)))
(ROOT (S (NP (DT The) (NNS patients) (NN pain)) (VP (VBZ is) (VP (VBN treated) (PP (IN by) (NP (NNS narcotics))))) (. .)))
( Initially ( -LSB- ( ( ( ( ( ** ( 7-8 ( ** ( -RSB- pain ) ) ) ) but ) now ) ( -LSB- ( ** ( ( 4-7 ( ** ( -RSB- ( s/p ( ( Morphine 2mg ) IV ) ) ) ) ) ( at ( 9:30 am ) ) ) ) ) ) . ) ) )
( ( The ( patients pain ) ) ( ( is ( treated ( by narcotics ) ) ) . ) )