I took benzos on and off during a full blown opiate habit. I even took klonapin 1 mg for like 4 months straight a few times a day for what they thought might be panic attacks. Mind you I was on 100s of mgs of oxy. Now I am not telling you to get all Heath Ledger on me...but...just to provide some balance to whats been said thus far... its really about tolerance. I would not take the meds together-your just inviting trouble with any 2 depressant type drugs. But if you say were on a regiment(hypothetically) of 4 mg Subs 2 times a day(say at 6am and then at 12 noon) then went to bed at 8 pm and took 2.5mgs of
Valium..I would be very surprised if you have a problem. i would on occasion take 10 mgs(knockout strength for me) of Valium at night to help me sleep while on sub and also while tapering it. Keep your meds with the same doctor though so he can monitor your dose. As far as addictiveness I have heard so many people with so many problems with benzos-that's never been me though thank god. But I dont like Alcohol either and benzos and alcohol are both GABAergic which explains to me why I never had a problem. When I tapered off the
klonopin I felt a little squarally but nothing major. The moral of the story is this: if you cant sleep and are going nuts from sleep deprivation and your one doc is handling both meds and is closely monitoring your dose and timing then you should not have a problem.
For me benzos are the only thing that will make me sleep if i am sleepless.