In 2009, scientists at Stanford University School of Medicine have discovered that a commonly available non-addictive drug can prevent symptoms of withdrawal from opioids with little likelihood of serious side effects. The drug, ondansetron, (zofran) which is already approved to treat nausea and vomiting, appears to avoid some of the problems that accompany existing treatments for addiction to opiates.
Go to your favorite search engine, and plug-in Zofran, Stanford University, opiate withdrawal. You should be able to find and read several very informative articles.
Keep in mind, Zofran is a prescription medication. It's non narcotic, and non habit forming. There are a few contraindications (health conditions and drug interactions) with the drug, which is why talking to your doctor to obtain this medicine is your best bet.
I have been clean a long time, however, I have several medical issues where I have had to use narcotics for pain relief. I took them as prescribed, however, several times, I was on them long enough to cause physical dependance. Then, when the pain is manageable, the usual drill. Taper down, then stopping the medication. There's always some w/d symptoms when stopping. I actually stumbled onto Zofran's help with w/d by accident. I was prescribed it for migraine induced nausea. Took it for some mild w/d nausea, and viola. Helped with the cramping too. So, I decided to do and internet search, and found that I wasn't imagining it.
I rarely post, but I come here often to read other people's stories. I hope that this may be some help to people to reach that all important goal of getting and staying clean :-)