Average costs per mg in sterling pounds and US dollars of 5 mcg/hour transdermal buprenorphine patches in primary care in England between 2015 and 2018
| February 2015–July 2015 | August 2015–January 2016 | February 2016–July 2016 | August 2016–January 2017 | February 2017–July 2017 | August 2017–January 2018 | |
| Average cost/mg | ||||||
| BuTrans | £0.788 $1.19 | £0.788 $1.19 | £0.788 $1.03 | £0.788 $1.03 | £0.788 $1.03 | £0.976 $1.27 |
| Butec | – | – | £0.648 $0.84 | £0.355 $0.46 | £0.35 $0.45 | £0.439 $0.575 |
| Reletrans | – | – | – | £0.394 $0.51 | £0.394 $0.51 | £0.440 $0.576 |
| Panitaz | – | – | – | £0.441 $0.57 | £0.352 $0.46 | £0.365 $0.478 |
| Sevodyne | – | – | – | – | £0.355 $0.46 | £0.439 $0.575 |
| Bupramyl | – | – | – | – | £0.352 $0.46 | £0.385 $0.504 |
| Busiete | – | – | – | – | – | £0.386 $0.505 |
| Non-branded generic buprenorphine | – | – | – | £0.76 $0.99 | £0.76 $0.99 | – |
I– indicates the product was not yet marketed.