How long do you wait after taking Darvocet to take suboxone?

I took two Darvocets this morning (about 8:00 a.m.) then took my regular 8 mg Suboxone about 2:00 p.m. and feel great. I've been on 16 mg Sub (one in the a.m. and one in the p.m.) a day now almost three years. There is not enough Naloxone in the 8 mg tablets to make you sick unless you crush/inject it. It's only then that the Naloxone is activated. So, I'd say within four-six hours or so after taking an opiate, you're good to go with the Sub as long as you take it as directed (sublingually, no injecting).