Tincture - 600mg THC - 1oz with dropper District Cannabis’ MCT oil-based tincture 600mg Total. FAST ACTING! Made with organic coconut MCT oil & distillate, our tincture is both low sugar & low calorie. It’s a great option for those looking for smoke-free cannabis products to put into drinks or take directly under the tongue. This bottle comes with a graduated dropper, so you can adjust your dose to exactly what is right for you.