Ketamine anesthetic?

When they use ketamine as a pain contract killer, it causes optical illusion which can be effectivily prevented with the use of benzodiazepines.
But would I be right within saying that benzodiazepines are ineffective at have any effect in patients undergo general anesthesia near ketamine?Ketamine anesthetic?
First of all, benzodiazepines do not prevent the hallucination caused by ketamine. Benzodiazepines are used contained by these situations because they will provide retrograde amnesia so that the patient does overlook the hallucinations (which can be unpleasant).
Secondly, benzodiazepines do hold an effect (as stated above) of causing retrograde amnesia. But that's not adjectives, benzodiazepines when used in broad anesthesia of any kind will drop off the amount of other anesthetic needed to provide adequate anesthesia. It is deeply commonly used during cardiac anesthesia because inhalational anesthetics (which also provide some amnesia) are rarely used consistently throughout the operation and frequently solely opioids are used as the anesthetic (which doesn't provide amnesia), so benzodiazepines are used as an amnestic agent and also decrease the dosage of opioid crucial.
Ketamine is a powerful analgesic, and benzodiazepines do not provide analgesia, but are still a very powerful tool and a important adjunct within some types of anesthesia.
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