31. The combination of lorezapam, another sedative, midazolam , and propofol could have been potentially lethal. 32. When midazolam is administered in combination with fentanyl, the incidence of hypoxemia or apnea becomes more likely. 33. Midazolam has also been used along with hydromorphone in a two-drug protocol in Ohio and Arizona.34. Particularly in children, another popular treatment choice is midazolam , given into the side of the nose. 35. It is similar in structure to midazolam and diclazepam and is used in veterinary medicine for anesthetizing animals. 36. In certain countries, triazolam, flunitrazepam, flutoprazepam and midazolam are also restricted or controlled to certain degrees. 37. British law requires that temazepam ( but " not " midazolam ) be stored in safe custody. 38. It has been used ( in combination with ketamine, midazolam , and amantadine ) in treatment of rabies. 39. The risk of neurodegeneration was increased in combination of these agents with nitrous oxide and benzodiazepines such as midazolam . 40. It has been used experimentally as an effective premedication for general anesthesia in surgical procedures, replacing the benzodiazepine midazolam .