Gabapentin: a newly emerging drug of abuse, neurotoxicity, and potential addictive mechanisms. - El-Kattan, Mohammad Abd-El-Same'e; Saeed, Eman; Khattab, Mahmoud Ahmed; Abdel Maksoud, Fatma Abdel Wahab; Emad Eldein, Maha; Abdel-Roaf, Nada Elsayed; Awad, Walaa; Elshatory, Ahmed (Future Journal of Pharmaceutical Sciences, 2026)