Table 1 Clinical use of benzodiazepines.
Drug | Advantages | Disadvantages |
---|---|---|
Benzo‐ diazepines | Better ventilator synchrony | No pain relief |
Anti‐anxiety | Arterial hypotension | |
Sedation | Respiratory depression | |
Hypnosis | Constipation | |
Muscle relaxation | Urinary retention | |
Amnesia | Myoclonus | |
Anticonvulsant | Seizures | |
CNS depression | ||
Tolerance, dependence | ||
May interfere with bilirubin metabolism | ||
Midazolam | Most studied benzodiazepine | Short acting |
Quickly metabolised | Haemodynamic instability | |
Changes in cerebral blood flow | ||
Lorazepam | Longer acting | More myoclonus reported |
Better anticonvulsant | Possible accumulation with repeated doses | |
Diazepam | Not recommended in the neonate |
CNS, central nervous system.