TD, if you like, have a look at this recently updated page on Wiki, I've made some changes to the page only a couple of days ago to reflect the availability of all synthetic cannabiods currently used in the treatment of various disorders.
Cannabinoid - Wikipedia, the free encyclopedia
It does now have the advantage to have all the relevant trade names added, making it easier to speak to your MD about any medication rather the having to rely on him going on an internet search first, which most of them appear unwilling to do in the first place.
I do hope that either this or any other treatment will bring you the relief that you are seeking.
At the risk of having someone shout out 'don't take drugs' at me again, cannabis is amongst the oldest known medicinal drugs in use on the planet. Its benefits are too numerous to mention and its use as a recreational drug is clouded by mostly misinformation, be it desired or unintentional. Lucky for those living in a more educated state where medicinal marihuana is available on a doctors note.
But nobody in the pharmaceutical industry wants that at the end of the day. What would the world be coming to if everybody grew an aspirin tree (I do know there is no such thing, btw) in their backgarden. LOL. Much better to grow the stuff for next to nothing, extract the active ingredients and let the refined product hit the market in a fancy bottle at probably 20,000% profit.
Ah, well, better not get started.