Objectives of drug preparation for the patient before anesthesia.. Giving the patient the next surgical operation will help to solve his anxiety and anxiety. Decreased salivary secretions

The pharmacological preparation of the patient is to give the patient next to the surgical work drugs that contribute to the solution of his concerns and anxiety 1-2 hours before the anesthesia. This procedure is currently practiced before most operations even in children, and there are some countries punish the medical staff if the patient complains of pain.
For the preparation of drugs, several objectives include:
1 - remove fear and concern of the patient; we can use benzodiazepines.
2- Decreasing salivary secretions: by giving anticholinergic agents such as atropine, especially in processes that require drying as in-kind operations.
3 - reduce the possibility of nausea and vomiting following surgery.
4 - the formation of femininity in the patient; also by giving benzodiazepines.
5 - decrease the volume of the contents of the stomach and increase the ph stomach; giving the citrate citrate.
6- Supporting the sedative effects of anesthetics; to facilitate direct anesthesia.
7 - Prevent pain at the angiography or peripheral anesthesia.
8 - calm; it does not mean to resolve anxiety, there are medicines that ensure calm the patient without having the characteristics of anxiety.