The THC content of hashish that reaches the United States, where demand is limited, averaged 6 percent in the 1990s. It can also be baked into cookies or cakes. The Middle East still today remains the primary source of hashish worldwide. Short-term effects of hash Muscular incoordination, slurred speech, nausea, vomiting, constipation, diarrhea and reddening of the eyes. Concentration, short-term memory, driving ability, stability, balance, ability to process information and judgement are all markedly impaired.
User feels calm, relaxed, talkative an giddy.
Sensory perception seems enhanced, colours brighter, sounds more distinct. Appetite, reaction time, pulse rate and pupil size are increased. Sense of time and space distorted. Long-term effects of hash Increased risk of cancers, of the oral cavity, pharynx, and oesophagus. Respiratory system damaged by smoking.