Consult a health care practitioner if symptoms persist or worsen. Consult a health care practitioner prior to use if you have a liver disease, epilepsy or if you are using conventional sedative-hypnotics or natural health products with similar effects, anxiolytics, MAO inhibitors and other psychopharmacologic agents, levodopa or other drugs for Parkinson’s disease, or antiplatelet agents. Consumption with alcohol or anti-convulsants is not recommended. Do not use if you are pregnant or breastfeeding. Discontinue use and consult a health care practitioner if you develop signs of liver trouble. Excessive use, or use with products that cause drowsiness, may impair your ability to operate a vehicle or use heavy machinery.