Brazilian Butt Lift + Tea Q&A

I am scheduled for surgery End of August 2016 and am wondering if I can still have my cup of coffee with milk every morning and also drink tea without much concern?

I know that I'm supposed to stop drinking teas before surgery because of other herbal supplements that are in them. I'm scheduled for a BBL or fat transfers on March 23rd. I have a constipation problems and drink smooth move a couple of times a week for relief. Is it okay to drink smooth move tea before surgery? If not, when should I stop?