MEDICAL ONLY 9AM-10AM Greenwave Medical Cannabis Dispensary is conveniently located in Solomons Maryland of Calvert County. Greenwave’s mission is to provide consultation and access to approved patients of Maryland's Medical Cannabis programs. What differentiates Greenwave is the consistent refinement of bringing FDA standards to the dispensation of medical marijuana. We have a wide variety of all your favorite Maryland brands of THC and CBD products produced right in Maryland including Curio, SunMed, Culta, gLeaf & Verano. Our knowledgeable staff will help guide you throughout the entire selection process.