Buprenorphine and Naloxone are medications that are used in veterinary medicine. Doses are based on weight. It is very important to have the milligram strength of this medication. Call your veterinarian or local emergency clinic so the doses can be calculated. They will determine if your dog needs decontamination. The time of exposure is also important. Regardless of the cause if your dog continues to vocalize and move slowly have him examined by a veterinarian.