Afghan Kush Strain negative effects include, dry mouth and eyes, occasional paranoia, and dizziness. A few people have reported suffering headaches after using Afghan Kush. The best method of consumption of Afghan Kush, it can be either by smoking, eating or vaping. But those with sensitive lungs are not recommended to consume by smoking. Afghan Kush is a very euphoric strain that causes users to feel very happy and due to afghan kush's indica potency it is good for night time use and also used to help people cope with stress and anxiety.