Island Chemo is a pure Indica strain with a THC level of about 21%. The buds look like hash plant and is frosty and dark green in color. This strain originates from British Columbia and was originally developed to treat cancer patients. The buds have an earthy aroma with lots of crystals on it. This pure indica strain is incredibly strong, enough to knock you out if you smoke too much. Considering its high potency, it will not leave you light headed. It will give you the munchies which makes it perfect for patients suffering from a loss of appetite. Medical patients also use this strain to treat chronic pain and insomnia.