Some research has shown that appropriate cannabinoid levels take time to build up, So, in addition to consuming CBD during a panic attack, you may want to try taking a regular, preventive dose of CBD in order to balance your endocannabinoid system.
Think of this as a daily vitamin.
You won't feel different right away, but your body will be making use of the CBD even if you don't notice an immediate change.
If you sign up to Gramina Newsletter, you'll receive $20 OFF on your first purchase of HIGH-quality CBD oil: https://gramina.us/collections/all