അർത്ഥം : A drug that reduces excitability and calms a person.
പര്യായപദങ്ങൾ : downer, sedative, sedative drug
അർത്ഥം : Capable of depressing physiological or psychological activity or response by a chemical agent.
Capable of arousing or accelerating physiological or psychological activity or response by a chemical agent.
stimulative