If he is only stoping Hydrocodone
he will be able to detox at home
. however he must anticipate and be willing to go through the withdrawals which include, muscle aches, stomache cramps, sneezing, headaches, nausea, diarreah, it is basically a very bad case of the flu. Make sure he's drinking a lot of water or gatorade. Bananas are good. Hot bathes, immodium, ginger ale, hot tea, light exercise.