Here you go:
https://prohbtd.com/how-thc-and-myrcene-interact
I got some beta-myrcene from Amazon, and about 1/2 "drop" (see below) added to about 200 mg. of a strong Sativa oil will mellow it out nicely. Notice I said "mellow it out", not "counteract". LOL
The nice thing about this approach...