My autistic son has been using 18 to 1 ratio of CBD toTHC for about 9 months now. I have successfully weaned him off of Klonipin, Guanficine, and his dose of atypical antipsychotic has been reduced by more than half. I am tapering him off these psychiatric medications very slowly, one medication at a time. he now takes CBD tincture about every 4-5 hours 1 ml. His psychiatrist and a nurse practitioner very experienced with CBD has provided guidance. It really has helped with anxiety and irritability so far. I Generally he seems happier, and does not exhibit the anxious behaviors he used to have. If you do get CBD tincture make sure you obtain it from a reputable marijuana dispensary or reputable company on line. They should have a lab testing their products. INMHO it is not safe to just go but any hemp product. Quality control is still lacking with many of these products.