| Effect | Decrease |
| Trial Design | Non-controlled trial |
| Trial Length | 2-4 Weeks |
| Number of Subjects | 17 |
| Sex | Both Genders |
In a 4-week open-label, single-arm pilot study, 17 patients with burning mouth syndrome took 6.4% THC and 8% CBD cannabis oil where the extraction of 1 g of cannabis was diluted in 10 g of olive oil.
Anxiety/depression, pain, and oral symptoms were improved, with 3 weeks being the point at which maximal effect (within the month-long duration) was observed.
