@ Volcano; I feel your pain brother! I have had to go cold turkey b4 myself from opiates, and it is as close to a hell on earth as I can imagine. Regardless, I have done it, therefore it can b done.
You r lucky to have benzos, in fact most rehabs use those at beginning. So, it sounds like your biggest problem is sleeping.
Benzos def help w sleep, but there are some other things u can add as well. Go to a pharmacy and get yourself some Melatonin, and some Benadryl(liquid is best). Also some Nyquil and tylenol pm can come in handy, as well as valeriun root tea.
You should try and get physical activity in daytime, whatever you can handle, i.e; jogging, walking, biking, swimming, and try to get it for at least an hour. Being out in the sun will also help, in fact get some vitamin D at pharmacy as well, as it simulates some of the benefits from sunlight.
Now, I would start a routine (if you can) of something like this:
1. Take tylenol every 4 hours/ and tylenol pm after 6pm
2 Get physical activity at least once/day, and twice would b even better
3. Drink caffeine products early in day, and green tea later in day, and the valerian tea at night
4. Take your benzos throughout the day, every 6 hrs or so, and take a big dose an hour or so b4 bed.
5. after6pm start taking melatonin and benadryl every few hours until bed, take last doe w last dose of benzos and take entire dose w big cup of valerian tea(**btw, use like 3-4 tea bags when making the tea, that will make it stronger, its actually derived from same chem. that valium comes from)
If you still are not able to sleep, take some extra tylenol pm's and start downing some Nyquil, use about 4x reccomended dosage, so instea of 1-2 cps, take like 4, and go from there****Please start on lower end, as you can always add more but you cant subtract!
I also take Kolonopin, and it is a long acting benzo, so I would take it on a regimen throughout day to build up constant level in blood, and use the valium at night to help w the sleep, also the melatonin and benadryl should b taken later in the day.
These are just some tips that helped me get through the hell you are presently in. I cant guarantee they work for everyone, but imo, it cant hurt to try*
Also, masturbating frequently, listening to soothing music, and watching good movies will help as well. Same w hot showers.
If you can get Tramadol, that will help as well, as it hits opiate receptors in brain even though it is not considered an opiate. I find most drs prescribe it easily, so if u can get your doc to write u a script, by all means do so, it would take the place of many of the above items.
I wish u the best in your battle and hope you are able to get a good night's sleep soon, B.C