From via Jeffrey Raber:   “There has also been a reported case of Sevoflurane contra-indication with CBD. Patients using sevoflurane-based anethesia usually regain consciousness in 25 minutes after the gas is removed. In one patient using CBD, however, this process required six hours. Upon coming to, the patient was healthy and unharmed.  Sevoflurane is often co-administrated with Nitric Oxide (NO) which is also in the PPARgamma pathway. The CBD dosage on the patient was unknown as this was self administered unbeknownst to the attending physicians. This child was almost intubated but fortunately a physician veryt well informed on CBD knew this was a mistake and it was best to let time take its course.”
Dr. Raber adds: Some good links at