I was just curious how much opiate content opium generally has
What does that mean? OPium has a range of alkaloids in it - Are you wanting to know the content of morphine and/or codeine by weight of the total material?
It's virtually impossible to hazard a guess as to the morphine content of any batch of opium if you don't know the source and strain of the poppies from which it was created.
I was under the impression that it was more of a mild relaxation thing and not something you really get fucked up on.
Actually, you can indeed get very high on opium. Don't think that because it's a plant, it's a 'light alternative' to synthetic/semi-synthetic opioids. The raw latex scraped off a few large and healthy pods of the Tasmania variety can pack a decent punch. Take that latex and process it, refine it into a concentrated dry block of opium and you have something really strong and really long lasting. If you get good, real opium, you will need to be careful not to overdo it. You can easily have too much and it's not a pleasant feeling to be very ill, vomiting, and feverishly drifting in and out of consciousness with scary vivid images coming up suddenly as you slip off. That is NOT what it means to catch a nod. A nod shouldn't be accompanied by strong nausea while ruins the enjoyment and a scary feeling of labored breathing.
Opium is something that needs time for one to adjust to in order to find the sweet spot where you aren't getting too much nausea or histamine irritation. Once you find that spot though, you do whatever and it'll put a sparkle on your day.
I just mentioned that because opium strength varies enormously depending on a whole range of variables. So, the only thing to do is really just the same approach to anything else: start by taking a small amount. Really small. Smoke it or eat. Wait for a while, especially if you eat it because it can take a long time to really get going. See how you feel and then have a bit more, or stop when satisfied.
Personally, I think eating it is superior to smoking it. By eating it you get a full bodied, wonderfully warm, zen-like frame of mind, which lasts for a crazy long time. While smoking it can be fun, I just think it's tricky and wasteful (if you aren't practiced in it) and gives a shorter high that is pleasant but comparatively fleeting.
Take care and good luck