Hello. I have a question to ask. I've been on suboxone for 3 years, wonderful drug. Got my life together while on it. 3 years ago I did go from oxy to suboxone with no problem, waited like 8 hours and didn't get any problems, been on suboxone for 3 years, never relapsed.  Now do to my 2 herniated disks I was prescribed hydromorphone and mc contin. 3 months after doing the pills I start doing heroin. 10 bags a day. My question is how long do I need to wait to take suboxone after heroin? I don't want to experience p.w. Thank you.