3d image of thiopental skeletal formula

sodium thiopental thiopentone short-acting barbiturate anesthetic sedation sedative calming anesthesia muscle relaxation analgesia analgesic pain relief propofol lethal injections inhaled medically-induced coma brain swelling intracranial pressure central nervous system anxiolytics hypnotics anticonvulsants overdose benzodiazepines euthanasia capital punishment barbituric acid barbiturate traumatic injury status epilepticus seizure truth serum psychiatry respiratory depression somnolence hypotension apnea drug medication side effect adverse action 3d