Can I take valium tablets or other benzodiazepines beforehand?
Yes. You must let your dentist know about it though (unless your dentist has prescribed them and knows already). It’s best to do this before you turn up on the day, because you’re likely to forget to mention it.
What about eating and drinking before sedation?
Some dentists in the U.K. prefer to have people have a light meal about an hour before they come in (this is for conscious sedation using midazolam), but it may depend on the drugs used for the IV. In the U.S., the standard advice appears to be no eating or drinking for 8 hours beforehand. Where a GA drug like propofol or ketamine or a barbiturate is used, there is a danger that a person who regurgitates food while anesthetized could get food or liquid into their lungs.
After IV Sedation:
Have your escort take you home and rest for the remainder of the day.
Have an adult stay with you until you’re fully alert.
Don’t perform any strenuous or hazardous activities and don’t drive a motor vehicle for the rest of the day.
Don’t eat a heavy meal immediately. If you’re hungry, eat something light, e. g. liquids and toast.
If you experience nausea, lie down for a while or drink a glass of coke.
Don’t drink alcohol or take medications for the rest of the day unless you’ve contacted your dentist first.
Take medications as directed by your dentist.
If you have any unusual problems, call your dentist.
