I get the same thing! It doesn't happen in the morning but upon waking up - no matter what time it is. I suppose it's close enough to the same thing though, and it didn't start happening to me until I got into opiates. I don't think I experienced it while I was actually taking opiates, but it's possible I just don't remember... I tend to only remember the good times with opiates haha. Mine goes away either with time or when I take my Suboxone. Whichever comes first. I don't know the cause of it, though I would assume it has something to do with the way opiates affect the central nervous system.
But I
do know how to make it better

There's a lot of different things you can do actually:
- You can go the natural supplements route - there are a ton of different herbs that help with anxiety and sedation and the like - there's kratom, kava kava, Valerian root, St. John's Wort, 5-HTP, chamomile, melaton (though that's probably not something for the morning haha), hops, passion flower, lemon balm, etc. Personally I use something called Gaia Melissa Lemon Herbal tincture and it's amazing! I'll mix it with the Valerian root every once in a while too, which makes it even better. And I try to remember to take 5-HTP + St. John's Wort every day. Then again, I also have Xanax, so...
- ... you can go the medication route without taking benzos. Vistaril is one non-benzodiazepine anxiolytic and it works just as well as benzos do, minus the addiction potential and shitty side effects. Plus there's tons of different sedatives, of course. Clonodine works as well, but you should definitely watch it with that stuff... it can pack a punch when it wants to. I took it one day between Sub refills; it knocked me out
completely for 12 hours and I can hardly remember anything about that day. It will definitely take your anxiety away, but I definitely also do not recommend it... in the morning or otherwise... unless you really need it for high blood pressure or withdrawals.
- Alternative remedies like acupuncture, aromatherapy, massage therapy, meditation, yoga, etc. Even a chiropractor can help.
- Speaking of aromatherapy, that's another thing I highly recommend for anxiety, especially in the morning. Lavender, sandalwood, and menthol work really well. You can either put it on your pillow, on your skin (diluted a bit with water first though), on your clothes, in the shower, wherever.
- Exercise. Preferably yoga, or some type of light stretching and cardio like a quick half mile run.
- And saving the best for last of course - beverages. Beverages are basically the best thing in the world since they calm you down and taste good at the same time. Stuff like chamomile tea, chai tea, other teas. Sometimes I make my own tea with two capsules of St. John's Wort and a few drops of the Valerian and Melissa Lemon tinctures, using either chamomile or vanilla for the tea bag. I swear by it haha it seriously works wonders! Oh and another thing I swear by are those new relaxation drinks that have been popping up everywhere lately. The ingredients are all natural, stuff like Valerian and kava kava and chamomile and etc., and they taste bombski. Bob Marley's Mellow Mood ftw, I love that drink haha
So yeah, there are basically a million and one different things you can do. Whether it's one of the above or just simple breathing techniques or being conscious of your posture. You can also smoke a bowl. Weed works every single time, without fail. :D
I haven't seen you around in forever by the way Wolfman, how are ya?!