Do not use if you are pregnant or breastfeeding.
Consult a health care practitioner for use beyond 4 weeks or if sleeplessness persists for more than 4 weeks.
Consult a health care practitioner before use if you are taking medications for seizure, blood pressure, to suppress the immune system (immunosuppressive medications), to affect mental state or increase sedation, steroids or blood thinners.
Consult a health care practitioner before use if you have cardiovascular, immune, liver, or chronic kidney disease, hormonal or seizure disorders, asthma, depression, diabetes, low blood sugar, or migraine.