Cannabis - it continues! In March 2017, the cannabis law came into effect, providing relief for many patients who see cannabis as their last chance. Misplaced expectations, high bureaucratic hurdles in prescriptions, and uncertainties in handling flowers and other products have dampened the initial enthusiasm. However, interest remains undiminished. The key questions are: What strains and forms of cannabis are available? Who is prescribed what on what legal basis? Which indications respond to cannabis? What are the application, effects, and side effects for the patient? How is procurement, storage, and testing conducted in pharmacies? New in the second edition are the chapters "Formulation and Laboratory" with practical tips on processing, labeling, and documentation of cannabis-based medications, and the chapter "FAQ.".