Piracetam CAS: 7491-74-9 oxiracetam najasa V Oxiracetam-5

Piracetam wani nau'in cyclic ne na neurotransmitter gamma-aminobutyric acid (GABA), wanda aka fara sayar da shi a 1971 ta UCB Pharma.Shi ne na farko "nootropic" miyagun ƙwayoyi[1], wani wakili da ke aiki a kan aikin fahimi ba tare da haifar da tashin hankali ko motsa jiki ba.Duk da yake hanyoyin da ake amfani da su na piracetam ba su da cikakkun bayanai, yana rinjayar ayyukan neuronal da jijiyoyin jini.Bugu da ƙari kuma, jijiyoyi effects ne na gefe da kuma tsakiya, ma'ana cewa asibiti amfanin piracetam ya wuce ta nootropic siffofin.Lallai, yanzu ana nuna piracetam don amfani a cikin vertigo, dyslexia, cortical myoclonus da sickle cell anemia ban da rikice-rikice masu alaƙa da shekaru.Piracetam yana samuwa ga fiye da shekaru 40.An yi rikodin ingancinsa a cikin rikice-rikice na fahimi da lalata, vertigo, cortical myoclonus, dyslexia, da sickle cell anemia, duk da haka, aikace-aikacen asibiti a cikin waɗannan yanayi ba a riga an kafa shi ba.Piracetam kuma yana da tasiri akan tsarin jijiyoyin jini ta hanyar rage erythrocyte adhesion zuwa endothelium na jijiyoyin jini, hana vasospasm da sauƙaƙe microcirculation.