Painless gastroenteroscopy that is, painless gastroscopy, painless enteroscopy, painless gastroscopy generally need to take more local anesthetic, clear mucus and foam medication, such as: dacronine hydrochloride solution, streptomycin protease, etc.. Painless colonoscopy generally need to eat more laxatives, such as: polyethylene glycol electrolyte bulk, sodium phosphate oral solution, etc..
1. Painless gastroscopy: generally more need to first let the patient eat local anesthetic, with the role of removing the mucus foam on the surface of the gastric mucosa of drugs, such as: lidocaine gel paste, dacronine hydrochloride solution, streptavidin protease and so on.
2. Painless enteroscopy: before performing painless enteroscopy, it is necessary to carry out intestinal cleansing, clean up the feces in the intestines, which can help to more accurately judge the disease, and the drugs often used are: polyethylene glycol electrolyte dispersions, sodium phosphate oral solution and so on.
There are certain precautions to be taken when performing painless gastroscopy and painless colonoscopy, and it is recommended to follow the doctor’s instructions.