I also recommend any Indica from Sannies, which will take care of the job. Herijuana is potent as all get out. I love it, the feeling, the pain relief, and the pot nap after. However, if you are not the grower, then you might have to worry about the yields to some degree. Herijuana needs to be Scrogged to get anything from her. Sugar Punch, The One, pheno provides a powerful stone with nice pain relief, but almost always sold out due to popular demand. If you grow fems, Mad Scientist, Herijuana x White Widow would probably be a good choice, more yield and flavor. Hericules is like a super charged Herijuana, with power, yield, but flavor is a little lacking. Yield is outstanding on Hericules. Anesthesia is another great one, a little more functional, but a great hash plant, Afghani skunk x Herijuana. A lot of novice smokers tell me my flowers are too strong, and a lot of veteran smokers tell me they don't get stoned unless they are smoking my stuff, which has had a lot of Sannies gear (on my 13th strain of his shop lol) TGA, Serious Seeds and more when I can grow it
I am also in Oregon. Pittbull and UW aka U dub are a couple more local strains worth looking into for the pain relief. I have smoked Williams Wonder x Blueberry, very dank and tastey
I am currently growing Eskobar's Sour Diesel Riri cut x DJ Short Blueberry, MK Ultra by TH Seeds, Sensi Hashplant, and Mr. Nice Black Widow. With the exception of the Sour D, I believe these strains provide some form of pain relief, the primary basis I select my strains and phenos on
I am about to transfer these girls into 7 gallon pots for final veg stage. Good luck with your quest for the holy grail. Peace.