THC, It's easy to overdue it though so start small. If your doing edibles, like a 10 mg gummy, take 1/8th of a gummy and wait at least 4hrs to see how it effects you. It's very easy to trick yourself into thinking you didn't take enough when it has in fact not kicked in yet. with anxiety it can go both ways, it depends on your state of mind. if you find your overwhelmed grab a blanket or towel and rub it between your fingers it helps. also have someone you trust who's sober and informed with you to make sure you don't do something stupid.