About: http://webisa.webdatacommons.org/76184055

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	I do not know about Metformin, but I DO know about hypoglycemia, and vivid dreams / nightmares are a documented symptom of night-time low blood sugar.
http://www.w3.org/ns/prov#wasQuotedFrom	diabetesforums.com