该患者应用上述药物期间出现黑便，考虑最有可能导致此不良反应发生的药物为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30790' and id < 2479586 and id<>'2479586' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30790' and id > 2479586 and id<>'2479586' order by id asc limit 5