One of my first posts here was asking advice about getting sick from 30 mg of morphine. But fast forward a few years and recently I was popping hydrocodone like candy, up to 12 pills at a time on occasion. My online research indicates that hydrocodone and morphine are considered equivalent dosage wise so I'm wondering if the reason I haven't been getting sick from the hydrocodone is because of my body reacting differently to the 2 drugs or because of the tolerance I've built up? I'm about to test it out since you just took morphine again for the first time in awhile but I'd like to know what y'alls experience with the difference between different opioids has been.