Medicinal cannabis, including hash, has shown potential benefits in treating various medical conditions. The strongest scientific evidence is for its use in treating childhood epilepsy syndromes that do not respond to other medications. CBD-based medicine, such as Epidiolex, has been approved by the FDA for these conditions. CBD, derived from hemp or manufactured in a laboratory, may also have potential benefits for anxiety, insomnia, chronic pain, and addiction, but more research is needed to fully understand its effectiveness. It is important to consult with a doctor before using medicinal cannabis or hash for therapeutic purposes.