It should be obvious, but a lot of people have been posting on BL about it and it is really troubling.
If you have been using opioids daily for 1 week, 2 weeks, a month, 2 months, unless you have been an addicted to opioids previously, or have already shown definite physical withdrawal syndrome, you not only do not need to use any Buprenorphine, but doing so will raise your chances of being opioid dependant!.
The thread that was merged into this thread, i.e. the posts directly above this one, is a great example.
The op has been using Oxycodone daily for 1.5 months, picked up Suboxone, and now wants to do a Buprenorphine 'taper'. However, he most likely has not developed the metabolic conditions that would cause withdrawal syndrome yet.
Buprenorphine is a potent, long acting opioid. It has a nasty habit of quickly raising tolerance in people who use it daily.
If the OP has been using opioids, Oxycodone, daily for 1.5 months, lets say 45 days- he now has 16mg Buprenorphine. Well, he starts at 2mg a day. Does that for a few days. Then 1.5mg a day, and so on. He can probably stretch that 16mg for another month, maybe more.
On top of that, it takes several days for the Buprenorphine to metabolise and finally leave his system after a few weeks or a month or more than a month of daily Buprenorphine use.
By the end of this Oxycodone use, and this Buprenorphine 'taper', instead of just 45 days of daily, low dose Oxycodone use, he has almost if not doubled the number of days he has been using opioids daily.
Buprenorphine is also more potent than Oxycodone, much more potent. 2mg a day of Bupe for someone who has only been using 30mg of Oxycodone a day is most likely too much to begin with.
Point being, if he wasn't physically dependant on opioids when he started using the Bupe (odds are he is not), there is a much better chance that he is now.
It is always good to be vigilant about your own use and to keep tabs on your mind and body, and recognize if you have a problem.
But if you have not shown signs that you are dependant on opioids, you do not need to use Buprenorphine. It's that simple. If you aren't sure, do not consume an opioid for 2 half lives of the drug you have been using or abusing. If by the end of that time you are not experiencing physical symptoms of withdrawal, there is no need for Buprenorphine. Do not make your situation needlessly worse.