I'm not as confident as you are that antagaonist ADF versions of Norco and Percocet will materialize in the foreseeable future. Sounds great, but Nasrat hasn't given any indication that I recall.
when the FDA is ready to admit that every kid in America has been snorting Norco and Percocet for the last thirty years, then ELTP can run the necessary HAL studies with the naltrexone beads included. They'll have the only true ADF versions of Norco and Percocet with no new NDA required. In the meantime, they get a share of the generic market. Smart strategy.
Funny that the FDA thinks acetaminophen is a deterrent for these two combo drugs. Because acetaminophen burns the sinuses if snorted? Meanwhile of those who continue abuse of these two drug combos it never occurs to the FDA that acetaminophen can also cause internal bleeding, liver, and kidney damage. Getting "high" does have a price.
NH was smart in getting Percocet ADF formulation on the possible list of things to do in the future. I recall how he even sounded quite surprised when the FDA made their call on acetaminophen combo drugs. APAPs no ADF needed.
Maybe the FDA just doesn't realize the abuse extends to APAPs as well? Maybe it's a drug culture thing and they just can't relate......