Investigating the Effects of Cannabidiol on Social Anxiety Disorder

This study investigates whether CBD (cannabidiol), a non-psychoactive compound from cannabis, can reduce symptoms of social anxiety disorder. Participants will take CBD or a placebo and undergo brain imaging (fMRI) while doing tasks that trigger social stress. **You may be eligible if...** - You are between 18 and 55 years old and right-handed - You have been diagnosed with social anxiety disorder - Your current medications have been stable for at least 30 days **You may NOT be eligible if...** - You have other significant psychiatric conditions - You use cannabis or CBD regularly - You have contraindications to MRI (e.g., metal implants) - You are pregnant or breastfeeding Talk to your doctor to see if this trial is right for you.