After very careful consideration, Broadway Surgery have decided to no longer prescribe diazepam for patients having scans or other investigative procedures. This is not a decision we took lightly as we have a duty of care to provide safe, consistent, and appropriate care for our patients. I hope the reasons outlined below help to explain our main concerns.
- Small doses of benzodiazepines such at 2mg diazepam are probably sub-therapeutic for most adults for any effective sedation. Conversely anxiolytics can have an idiosyncratic response in patients, and even very small doses can cause increased agitation in some subsets of patients.
- A patient may take a sedative ‘an hour’ before their assumed procedure, to then attend the hospital to find their procedure has been delayed, therefore the timing of the anxiolytic being sub optimal.
- GPs are not regularly involved, skilled, trained, or appraised in sedation skills.
- All Hospital consultants, both those requesting imaging and those providing it, have access to the same prescribing abilities as GPs. If a patient needs a certain medication to enable an investigation to go ahead, they are just as well positioned to provide a prescription, either through the hospital pharmacy or a hospital FP10.
- Sedated patients should be regularly monitored, and we have been made aware of a case where a GP provided sedative was given, the patient not monitored, and subsequently had a respiratory arrest in an MRI machine.
- The Royal College of Radiologists’ own guidelines on sedation for imaging makes no mention of GP involvement or provision of low dose anxiolytics and stresses the importance of experienced well-trained staff involved and the monitoring of sedated patients:
https://www.rcr.ac.uk/sites/default/files/publication/Safe_sedation.pdf
You may wish to discuss this with the person requesting the investigations in regards to the next steps.
If you are having a dental procedure please discuss this with your dentist.