Stop using more cannabis or other substances
Move to a safe, calm place
Sit or lie down comfortably
Drink water slowly
Eat a light snack if you can
Breathe slowly and deeply
Remind yourself it will pass
Avoid driving or operating anything dangerous
Avoid alcohol and other drugs
Rest or sleep if possible
Have a trusted sober person stay with you
Use a quiet, low-stimulation environment
Try a cool shower or fresh air if it helps
Seek medical help if you have chest pain, trouble breathing, severe confusion, fainting, or feel unsafe