She initially attributed this to her first prednisone which had been started that day for a gout flare.
 the patient is not on corticosteroids
(ROOT (S (NP (PRP She)) (ADVP (RB initially)) (VP (VBD attributed) (NP (DT this)) (PP (TO to) (NP (NP (PRP$ her) (JJ first) (NN prednisone)) (SBAR (WHNP (WDT which)) (S (VP (VBD had) (VP (VBN been) (VP (VBN started) (NP (DT that) (NN day)) (PP (IN for) (NP (DT a) (NN gout) (NN flare))))))))))) (. .)))
(ROOT (S (NP (DT the) (NN patient)) (VP (VBZ is) (RB not) (PP (IN on) (NP (NNS corticosteroids))))))
( She ( initially ( ( ( attributed this ) ( to ( ( her ( first prednisone ) ) ( which ( had ( been ( ( started ( that day ) ) ( for ( a ( gout flare ) ) ) ) ) ) ) ) ) ) . ) ) )
( ( the patient ) ( ( is not ) ( on corticosteroids ) ) )