How should we approach complementary and alternative medicine (CAM) products?

One of my patients with ADHD and generalized anxiety disorder (a very common comorbidity!) messaged me through my electronic medical record to let me know that she was taking a non-prescription product that was advertised as being calming and that this product contained magnesium, l-theanine, lion’s mane, and ashwagandha. Patients intermittently either ask about some…