I started 2 years ago with CBD gummies and tinctures and went with the big brands (Medterra, Green Roads, Exhale, Tre House, Batch, etc). CBD, even at really high doses, doesn't do much for pain and inflammation for me, and obviously it has no psychoactive effects. I take a high dose of CBD/CBN and 40mg of Melatonin to get to sleep.
The past 10 days I've obviously switched to the broader THC choices considering what I'm looking for, and bought quite a variety to see what would work best.
For gummies, I don't really feel anything other than pain relief until at least 20mg D9, especially if there is any CBD in it. The CBD negates most effects on me, even when in THC heavy ratios (i.e. 20 THC: 1 CBD).
I have some good mixes; i.e. Exhale has a 1mg THCP, 15mg D9 THC, and 25mg HHC combo gummy, while Tre House has a cart with D8, D9, D10, THCP, and HHC. While I'm a noob, HHC, D8, and D10 help some with muscle relaxation but nothing more for me (didn't expect anything more). Since I don't get relief from even really, really high doses of CBD, those help in those muscle tension and pain scenarios with PD. The D9 and THCP obviously have the most variety and potency of effects that help from a mental standpoint.
I've found that even though I just started with the THC train, all my other meds (35 at current count) seem to make a decent size dose necessary for just a starter.