According to the World Health Organization (WHO), CBD is generally well tolerated with a good safety profile.
Taking too big a dose at any one time could cause diarrhoea, dizziness, headaches, loss of appetite and excessive fatigue in extreme cases. People who are very sensitive should monitor their body closely when taking CBD for the first time, as there can always be undesired reactions, even if the CBD oil is completely organic.
Pregnant and breastfeeding women should generally refrain from taking CBD oil, as there are no long-term studies available yet. Furthermore, people taking acid inhibitors such as omeprazole should discuss the use of CBD oil with their doctor. There can also be interactions between CBD oil and diazepam, which is why it is essential to consult a doctor before taking CBD oil.
In multiple studies, no major side effects of CBD oil have been observed, even at very high doses. However, there is no long-term study on the side effects, which is why scientists cannot make any definitive statement here. What is certain however, is that there is absolutely no toxic reaction when taking CBD oil.