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

Piracetam ndi cyclic yochokera ku neurotransmitter gamma-aminobutyric acid (GABA), yomwe idagulitsidwa mu 1971 ndi UCB Pharma.Anali mankhwala oyamba a "nootropic"[1], wothandizira omwe amagwira ntchito yachidziwitso popanda kuyambitsa sedation kapena kukondoweza.Ngakhale kuti njira za piracetam sizinafotokozedwe bwino, zimakhudza ntchito za neuronal ndi mitsempha.Kuwonjezera apo, zotsatira za mitsempha zimakhala zozungulira komanso zapakati, kutanthauza kuti phindu lachipatala la piracetam limapitirira kuposa mawonekedwe ake a nootropic.Zoonadi, piracetam tsopano ikuwonetsedwa kuti igwiritsidwe ntchito mu vertigo, dyslexia, cortical myoclonus ndi sickle cell anemia kuphatikizapo matenda okhudzana ndi ukalamba.Piracetam wakhala alipo kwa zaka 40.Kuchita bwino kwake kwalembedwa muzovuta zachidziwitso ndi dementia, vertigo, cortical myoclonus, dyslexia, ndi sickle cell anemia, komabe, ntchito yachipatala muzochitikazi sizinakhazikitsidwebe.Piracetam imakhalanso ndi zotsatira pa mitsempha ya mitsempha mwa kuchepetsa kutsekemera kwa erythrocyte ku mitsempha ya endothelium, kulepheretsa vasospasm ndikuthandizira microcirculation.