Normally, they'll stock them if they have clients on them. In the area I work, you need to put in a tender to the local health commisioners to be considered for providing a substance misuse service. However, it stands to reason, make sure you've got enough to cover the scripts for your regular patients. Normally they'll be either on a daily pick up (supervised or take away) or be allowed to take a max of 14 days away with them As we're holding the scripts, it's not exactly rocket science to work out how much you're gonna be needing for any given week. It's just laziness or assholism when stocks run ridiculously low. When that happend at my place I just made a list of the patients I had, their doses be it Subs or Meths and worked out how much we'd need for up till 4th Jan and then told the fuckers to get on with ordering the requied quantities. Worked out as around 70 packs of Subs 2mg, 35 packs of 8mg and around 20 bottles of Meth, be it s/f or standard.
Prices of Subs : - 2mg pk of 7 is Β£6.35,
8mg pk of 7 is Β£19.05
ex VAT
However, they are prescribed generically as Buprenorphine as theoretically they are meant to be much cheaper. But for around the last 8/9 months or so, the prices have been fluctuating and supply shortages have resulted as a result of this. Costs have inevitably been driven up, approaching the same price as that of Subs. Previously, you would have been able to get a pk of 2mg for around Β£1, not so much more for the 8mg, but now you'd be dreaming.
But that's just the tip of the icberg, the whole generic drug supply chain is fucked up over here and it is the end user, ie the patient that suffers.