Can you do methadone with naloxone?

I have received nitrous oxide at my dentist numerous times while on a high dose (>100mg/day) of methadone. The dentist & my counselor at the methadone clinic were aware of both drugs. I never had a reaction, except possibly needing more gas for the same effect I had without the methadone.

Therefore, It would be my assumption that yes, you can indeed receive nitrous oxide while on methadone.