Elevates the blood pressure. Nausea and headaches occurring in case of an overdose usually pass quickly. A severe overdose can cause anxiety and palpitations.
Very few people experience side-effects. The reported side-effects include:
Mild headache Slight nausea, no vomiting Soft or loose stool without cramping Temporary increase of anxiety or irritability an hour after initiating treatment, which resolves after an hour Insomnia: can be avoided by lowering the dose or taking the product not later than midday A feeling of sedation: corrected by taking the product as a single 50 mg dose at night NO severe adverse effects have been documented
Kanna in combination with alcohol and/or cannabis will enhance each other's effects.