Frequently Asked Questions About Nembutal Suicide Directory What is Pentobarbital PENTOBARBITAL (pen toe BAR bi tal) is a short-acting barbiturate with anticonvulsant and sedative-hypnotic properties. It is used before surgery to induce sleep and to treat seizures in an emergency. Its uses also include sedation induction; relief of preoperative anxiety; control of status epilepticus or … Continue reading FAQs