Pure indica is Northern Lights. Most patients who want to experience this strain‘s potent physical effects—an uplifting blend of pleasure and physical relaxation—need only a couple hits. Northern Lights is a very helpful medicinal strain that can be used to treat appetite loss, discomfort, and sleeplessness. Red eyes and cottonmouth are frequent side effects, although other unpleasant effects are far less common. With notes of citrus, this strain has a sweet, earthy flavour.