Secobarbital is a medication classified as a barbiturate, primarily used as a sedative and for the treatment of insomnia. It works by depressing the central nervous system, leading to relaxation and sleep. Due to its potential for dependence and abuse, it is typically prescribed for short-term use. In addition to its use in treating sleep disorders, secobarbital may also be utilized in certain medical procedures, such as anesthesia. However, its use has declined with the development of safer alternatives. Patients should be aware of possible side effects, including drowsiness, dizziness, and impaired coordination.