The world of CBD, cannabis and herbal supplements can be confusing and, quite frankly, overwhelming! We can provide you with reliable information about various cannabis-based and herbal-based products, including CBD. Drs. Holmes and McKinney can help you find safe, reliable, and effective products. Many people take multiple prescription drugs and supplements. This may be unsafe or counterproductive. Dr. McKinney can review your medications and supplements, helping you get the best outcome.