Typically, you won't feel any side effects when taking an average amount of CBD. However, if you take too much, you could feel some unwanted effects, such as: - Dry mouth - Nausea - Reduced appetite - Fatigue or drowsiness Before you take any CBD product, please consult your doctor or another medical professional to help determine whether or not it's right for you. Additionally, make sure to use CBD with caution and read the directions on the bottle to see how much you should take.