Smoking may cause changes in the mucosal lining, including inflammation (gastritis, duodenitis, esophagitis) but these aren't specific to smoking. If you are on blood thinners, you will need to stop taking them several days prior to the procedure. The doctor will carefully insert the endoscope. You will likely be physically capable of working, but your mind not be working as fast as usual. Plan to take the day off work. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. Smoke weed before endoscopy Download Here Free HealthCareMagic App to Ask a Doctor All the information, content and live chat provided on the site is intended to be for informational purposes only, and not a substitute for professional or medical advice. Smoking is 'detected' by history, smell of tobacco smoke on patients, and sometimes urine cotinine (nicotine's metabolite). You can also ask how regularly he performs the procedure. Make sure your doctor takes that into account when giving you instructions. You should also avoid chewing gum during this period. You will be awake during an endoscopy, however you will also be slightly sedated with a rapid onset and short duration medication. Along with the nasopharynx, the upper respiratory tract and lower respiratory tract, the virus has been found in the entire gastrointestinal tract from the mouth to the rectum. You might feel perfectly fine after the procedure. Smoking and chewing gum are also prohibited. During an endoscopy procedure. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/7\/7a\/Diagnose-Acid-Reflux-Step-6-Version-2.jpg\/v4-460px-Diagnose-Acid-Reflux-Step-6-Version-2.jpg","bigUrl":"\/images\/thumb\/7\/7a\/Diagnose-Acid-Reflux-Step-6-Version-2.jpg\/aid4503505-v4-728px-Diagnose-Acid-Reflux-Step-6-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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