 [ Symptoms ] when someone can not work due to sickness are they given an order or form  so a member of my family claims that they can not work due to medical reasons whenever asked every couple of weeks or months there is a new or different reason if a doctor really orders them to not work will they write some type of letter or form and provide this to the patient is there any way to verify their claims of being prohibited from working by a physician [ Disease ] i would not recommend it since this has not been tested and i do not know what kind of anesthesia you will be having i suspect your oral surgeon would not be in favor of you using cannabis before this procedure