i can definitely relate on this subject. i've had GI issues my entire life. before i even knew what opiates were i was only going maybe twice a week. once i started regularly using opiates, it only became worse! i even had to go to the ER one time because i thought i had a bowel obstruction. not fun.
anyway, here's a few tips. most of them have probably already been posted, but i'm too lazy to read through them all
-stay hydrated! this is number one. drink as much water as you can every day. i personally hate water, but it's really necessary.
-i wouldn't recommend high fiber intake. this will actually make the problem worse. instead eat lots of fruits and veggies.
-if you're not really an eater while on opiates (some people get sick or just don't eat on opiates) go for those Ensure drinks.
-work out. this will get everything moving. i'm not saying you have to go to the gym and do intense work outs everyday- even just going for a walk will help.
-mineral oil. it can be taken orally to prevent bum busting bowel movements, or if you are having extreme difficulties while on the pot- put it in an enema. this will soften and break up the mass of stool and will also lubricate everything and make for a smoother experience.
there's many more tricks, but these basics should really help. keep in mind that preventing extreme opiate constipation is the key. stool softeners can be taken daily for periods of time without causing dependency. laxatives on the other hand, you should try to stay away from. taking laxatives too often or for prolonged periods of time can cause megacolon, a condition you do not want. opiate constipation is really serious as it can cause megacolon itself and can lead to bowel obstruction which can require surgical intervention. just try to remember to take preventative measures every day!