I'm sorry, I don't know what "SE" means. I used Grassroots Full Spectrum RSO. It is supposed to be almost all THC. I just took it once (yesterday). I mixed 1 gram of it into 454 grams of peanut butter (this is what the MM pharmacist told me to do). I think it works out to about 13 grams of THC per dose. I talked to the pharmacist again today, and he thinks that if I had a bad reaction to the THC, I should just use pure CBD oil. He said it is best to get it over the counter, since it is cheaper. He also said that CBD from Hemp is just as good as from marijuana. I am not sure it any of this is correct. Thanks for your help.