“A special component of cannabis, cannabidiol (CBD), is currently in the focus of epilepsy treatment and research. In this context, we investigated patients’ expectations and preferences pertaining to plant-derived versus synthetic formulation of cannabidiol, as well as their willingness to get this treatment.

Methods: One hundred and four of 153 patients with different forms of epilepsy (54 % female, mean age 40 ± 16 yrs.) responded to the survey. The survey consisted of 8 questions addressing expectations of and concerns towards CBD treatment, preferences of plant-derived versus synthetic CBD, estimated monthly costs, and willingness to buy CBD at one’s own expense.

Results: The majority (73 %) of the responding epilepsy patients wished to receive plant-derived CBD; 5 % preferred synthetic CBD. Reasons for this choice were botanic origin, lack of chemistry, and the assumption of fewer and less dangerous side effects. Eighty-two percent of the patients estimated the monthly costs of CBD treatment to be below €500. Using the willingness-to-pay approach to assess the commitment of patients, 68 % could imagine buying the drug themselves. Fifty-three percent of these would be willing to pay up to €100, 40 % €100 to €200, and another 7 % €200 to €500 per month.

Conclusion: There is an overwhelming preference towards plant-derived cannabidiol in epilepsy patients, driven by the idea of organic substances being safer and better tolerated than synthetic. The willingness-to-pay approach reflects the high burden and pressure of uncontrolled epilepsy and the expectation of relief. Non-realistic ideas of pricing as well as what patients would be willing and able to pay confirm this perception.”

https://pubmed.ncbi.nlm.nih.gov/32554292/

“Epilepsy patients preferred plant-derived cannabidiol to synthetic cannabidiol.”

https://www.seizure-journal.com/article/S1059-1311(20)30175-8/pdf