[1]Department of Pharmacy;
University of Chittagong;
Chittagong-4331;
Bangladesh;
[2]Department of Pharmacy;
Noakhali Science and Technology University;
Noakhali-3814;
Bangladesh;
[2]Department of Pharmacy;
Noakhali Science and Technology University;
Noakhali-3814;
Bangladesh;
[2]Department of Pharmacy;
Noakhali Science and Technology University;
Noakhali-3814;
Bangladesh;
[1]Department of Pharmacy;
University of Chittagong;
Chittagong-4331;
Bangladesh;
[2]Department of Pharmacy;
Noakhali Science and Technology University;
Noakhali-3814;
Bangladesh;
Costus speciosus; CNS depressant; Anxiolytic; Antidepressant;