Is it safe to have a Colonoscopy 7 days before my Tummy Tuck?

Consult with your Plastic Surgeon regarding this issue.  I would probably reschedule the colonoscopy to a later date, unless your colon doctor feels it is urgent.

This  largely depends on the reason for doing the colonoscaopy. General sedation may not affect you eligibility for tummy tuck within a week. Best is to obtain clearnce from your surgeon and his anesthiologist. Good luck.