your plant is now NFG for medical marijuana. Do not use any toxins for insect or mold pest problems if you plan to use the plant as medicine. I wouldn't smoke it. Sticky traps ( make your own, yellow painted panels covered with vaseline) for white flies. If you do have a mad investation try spraying down the plants with water, cover plants and container in plastic and then bomb the area with the least toxic agent recommended for the pest you're trying to control. Spray again after you remove the plastic.