Buprefarm patches contain buprenorphine, a strong pain medicine used to treat moderate to severe long-lasting pain.
Apply one Buprefarm patch to your skin and change it every seven days, ideally at the same time of day.
Apply the patch to a clean, dry, undamaged skin area on your upper arm, chest, or upper back, where there is little hair. You can trim hair with scissors, but do not shave. Do not use soap or other skin products on the area.
Do not use more than two patches at the same time, and the maximum total dose is 40 micrograms per hour.