. . . . . . . "LIDDI_resource:SID1112_SID0810_EID4964" . "DDI between promethazine and metformin - Event - Serotonin syndrome."@en . . "DDI between promethazine and metformin - Event - Serotonin syndrome. [LIDDI_resource:SID1112_SID0810_EID4964]"@en . . "Built from FDA public reports using a similar approach than in indicated document"@en . . . "2016-04-06T15:03:36.235925"^^ . . . . "2016-04-06T15:03:36.235936"^^ . .