It is done all of the time...absolutely no issue doing that. Same holds true for cutting the generic tablet or Bunavail. The only real exception may be Zubsolv which has a tendency to disintegrate when cleaved.
Substance Abuse and Mental Health Services Administration
This discussion forum is provided by SAMHSA's Center on Substance Abuse Treatment (CSAT) to provide information and answers to questions from the addiction treatment field about the legislation, waiver provisions, other conditions for the use of partial opioid agonist medications in the treatment of opiate addiction, and additional aspects of CSAT's implementation plan.
If you have questions, please contact the CSAT Buprenorphine Information Center at 866-BUP-CSAT (866-287-2728).