opioid-induced constipation
"OMG!! I didn't go to the bathroom for almost a month I did go a little not much than I started to get wicked bad heart burn, so I said let me try the movantik again, within 15 mins I began to sweat profusely I'm not kidding,. I was drenched with sweat and had cramps so bad  I thought I died, and the chills I couldn't believe that this could actually do this to someone, and the throwing up was also horrible!! No lie I thought I was puking poop, I was so grossed out and I'm still sweating like no tomorrow and it's been 2 days now since I took a dose of it, I'm glad it works for some but I wouldn't give that to my worse enemy!! That stuff is just horrible!! I've been on methadone for almost 18 years now for back pain failed surgery, fusion and scs failed."