Bastiaan Rosman is vaping weed with a volcano vaporizer. After that he tries to build a closet. Thanks to Azarius USE: Usually people smoke weed. But weed can also be eaten and drunk. You can smoke weed with or without tobacco. Smoking weed in combination with tobacco is more addictive than smoking pure weed. DOSE: The THC level in weed differs considerably, so the dose is difficult to determine. The THC in the Dutch weed is between 15-18% and from 1 gram 3 to 6 joints can be smoked. You do not have to inhale deeper to feel the effect. RISKS: Psychoses. Amnesia. Anxious. Harmful to the lungs. Spiritually dependent. Palpitations. Dizzy. Drop blood pressure. Dry mouth. Red eyes. Appetite increases. Nauseous.