Plain Packaging Indica Oil is a proprietary high-THC oil from Plain Packaging– a recreational brand produced by Canopy Growth. With 30 mg/ml of THC and less than 0.07 mg/ml of CBD, this product contains the maximum THC level permitted by Health Canada. This strain will definitely cause intoxication. Remember that it is illegal to drive after consuming cannabis. Keep in mind that it takes 30 minutes to four hours for ingestible cannabis to take effect. Time consumption accordingly. Users report a floral, “earthy” flavour.