All cannabis seeds, whether they're THC-rich or CBD-rich or rich in any other cannabinoid, could be therapeutic. The therapeutic potential of cannabis lies in the ability of its cannabinoids to interact with our endocannabinoid system, playing major roles in pain control or in our cardiovascular health, among others. Since every cannabinoid has a very specific effect on our endocannabinoid system, each ailment may require different cannabinoids in different percentages. For example, while CBD could be perfect for the treatment of mental illnesses, THC would be contraindicated. However, THC is far more suitable than CBD if what we want is to stimulate the appetite or ease the nausea in chemo patients.