I got ahold of some 100mgs. I have been taking half of the little balls inside and crushing them up and snorting it...about 50-60mgs each time. I don't feel as much euphoria as before. It just tends to put me to sleep after about 2-3 hours. I am on my last pill...I had 5. I am thinking of maybe snorting 75mgs next time. I am getting some OC 20s but I don't even know if those will be me high anymore!. I stopped doing any opiates for a few months and I thought my tolerance would be gone but it doesn't seem like it. Maybe morphine just isn't as strong as I thought it would be?. What are your guys experiences with morphine and tolerance with opiates?.