i took this med years ago when it first came out. kadien right. ?! it is time relased morphine .. 12 hrs of relase of the meds. it did help me along side ms contin and ms IR which are also morphine base meds.. but thanks to RSD i developed a anaphaixs reaction to morphine 5 yrs ago. so basicly all i can have is fentanyl . since i am literally allergic to everything once again thanks RSD .. i hope that this helps him and can lower his pain


carrie