Endoscopy sedation effects

MHi I’m going to have a gastroscopy with sedation.  I will have someone to take me home but might be on my own then.  I live on single level so no stairs to worry about and won’t be cooking.  Are most people ok just to rest for a few hours then not do anything much for the rest of the day ?  I’ve been told to have someone with me for 24 hours, I don’t want to have the procedure without sedation but not sure what to say on the day. This is all new to me, including this forum.

Update. Following advice, staying with sister.