 Prexaron 500 TabletCiticoline 500mgTreatment of StrokeTreatment of Head injuryTreatment of Alzheimers diseaseTreatment of Dementia in Parkinsons diseaseDecreased blood pressure Arrhythmia irregular heartbeats Stomach pain Diarrhea Insomnia difficulty in sleeping Rash Peripheral neuropathy tingling and numbness of feet and hand 