DPHHS Montana Medical Marijuana Program Licensed Provider We are proud to announce that we are open and operating for both medical & adult-use (recreational). This means that anyone 21 years of age or older can come in and purchase from us. Regulations & limits DO apply, so do not hesitate to contact us if you have ANY questions! At 406 Farmacy, we believe it’s important to work with your provider to establish a pain management therapy that works for you. With the highest of quality control systems in place, we can ensure that our medicinal products always goes beyond the patients' expectations. All of our products are tested by a local third-party testing facility to accurately gauge content, and ensure there are no pesticides, molds, or fungus.