In some cases, high concentrations of the stimulating terpenes (limonene, pinene, terpinolene) contained in some cannabis products may contribute to feelings of anxiety, racing thoughts, restlessness, and panic. To reduce these feelings, we recommend using lower concentrations of THC, using slower doses, and/or mixing the product with other calming terpenes such as linalool, myrcene, or caryophyllene.