Buprenorphine/naloxone (Suboxone ) is an expensive drug used to treat certain types of drug dependence. This drug is more popular than comparable drugs. It is available in both brand and generic versions. Generic buprenorphine/naloxone is covered by most Medicare and insurance plans, but some pharmacy coupons or cash prices may be lower. The lowest GoodRx price for the most common version of generic Suboxone.