Pentobarbital and secobarbital are classified as what type of drugs?

Pentobarbital and secobarbital are classified as barbiturates, which are a group of medications that act as central nervous system depressants. Barbiturates are primarily used for their sedative, hypnotic, and anticonvulsant properties. They work by enhancing the action of the neurotransmitter gamma-aminobutyric acid (GABA) at the GABA receptor, leading to increased sedation and relaxation.

Their use has declined due to the availability of safer alternatives, but they are still important in certain medical contexts, such as in the management of seizures or as anesthetics. Understanding the classification of these drugs is crucial in pharmacology and medicine, especially when considering their effects, interactions, and potential for abuse.