Inhibitory Drugs

Definition

Inhibitory drugs are substances that reduce or block certain actions in the brain, leading to decreased neural activity. These drugs inhibit the firing of neurons and can have calming or sedative effects.

Related terms

GABA (Gamma-Aminobutyric Acid):

GABA is an inhibitory neurotransmitter in the brain. It helps to regulate neuronal excitability by blocking nerve impulses.

Benzodiazepines:

Benzodiazepines are a class of drugs commonly used as sedatives or anti-anxiety medications. They enhance the effects of GABA, resulting in increased inhibition and relaxation.

Barbiturates:

Barbiturates are central nervous system depressants that act as powerful sedatives by enhancing the inhibitory effects of GABA. They have a calming effect and can induce sleep.