Hallucinogenic mushroom use by Danish students: pattern of consumption.

A survey among Danish students revealed that 33 (7.2%) of the respondents had experience with hallucinogenic mushrooms (HM). Afterwards these students answered an extended questionnaire about habits and pattern of consumption. It seems that mushroom use is experimental and may be due to risk-seeking behaviour but is mostly recreational and restricted to a few events. Age over 25 years and male sex were statistically related to a higher lifetime consumption rate of HM. The age of first time users was significantly lower for marijuana than for HM. Only 15 of the respondents wanted to continue use. Most of them were males and they had significantly more friends with HM experience than those who would not continue. We recommend that surveys of drug abuse include questions concerning HM to monitor the trends and extent of HM abuse.

[Consumption of psilocybin-containing hallucinogenic mushrooms by young people]. / Unges brug af hallucinogene psilocybinholdige svampe.

The aim of this questionnaire survey was to investigate the extent of hallucinogenic mushroom consumption among students from a high school in the county of Aarhus, Denmark and among students at the University of Aarhus and students from the Danish school of journalism in Aarhus, Denmark. 3% of the high school students had used psilocybine-containing mushrooms as a hallucinogen. Only 1% had experience with LSD. Of the students at the University of Aarhus, and students from the Danish school of journalism in Aarhus, 333 persons (83%) returned the anonymous questionnaire. 9% had experience with hallucinogenic psilocybine containing mushrooms while only 2% had LSD experience. The use of hallucinogenic mushrooms was surprisingly high. This suggest that mushrooms are the most commonly used hallucinogenic substance in Denmark and that the use has exceeded that of LSD. Compared to non-users mushrooms users had significant more friends with mushroom experience. Furthermore, the study shows that the intention to use mushroom is commoner in persons who have friends with HPS experience. We find that the use of mushroom takes place in minor groups known to each other. Compared to non-users, mushroom-users are significant more experienced with marijuana and other substances. Unfortunately, our data do not permit us to show whether mushroom users are more inclined to try other drugs or whether persons with a high drug experience use mushrooms as well. Further investigation on the subject is recommended.